From patchwork Thu Nov 16 03:26:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jishnu Prakash X-Patchwork-Id: 744560 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A892C072A2 for ; Thu, 16 Nov 2023 03:27:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235674AbjKPD1y (ORCPT ); Wed, 15 Nov 2023 22:27:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235471AbjKPD1x (ORCPT ); Wed, 15 Nov 2023 22:27:53 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52837D5; Wed, 15 Nov 2023 19:27:48 -0800 (PST) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3AG2HdYW032732; Thu, 16 Nov 2023 03:27:17 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=2r3g1E5m8wJuNXtEvAsc9F4xtH2wCuf1Yjwo+K8Ts8w=; b=kMpILUua+nVV8v63fS/tD+3mcMJUcBszx8vpQLJqr4NXHTLosVhfG52v8VECLnSJv5ql DiqniDAhfJ8d5nn94ZcnyhNm6ebFEGdGIQUbpsLm83wIl0yrevJcuBep8zWCzsCm14iD y+UFWiL9UCyJrRJaEWMCMUNzwdpqDKZPHGJPE1zG9GYbpKr92u294cW67eC5/whmL3u6 aiW7XgMozFCPGhMagZA0XV7QG32BN/ioUkLvBjP9axkwCqYgGvB3H7sQyl2JJd1G24mQ P3lzGwgd7XvzMZLeGT9XWayOl90adfZtIBA+uq6O5WioTjAhJ3cqC+DqUMs0J4YgC8V7 Hw== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ud1k516aa-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Nov 2023 03:27:16 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3AG3RFs3014369 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Nov 2023 03:27:15 GMT Received: from hu-jprakash-hyd.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.39; Wed, 15 Nov 2023 19:27:02 -0800 From: Jishnu Prakash To: , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , Jishnu Prakash Subject: [PATCH V2 2/3] iio: adc: Add support for QCOM PMIC5 Gen3 ADC Date: Thu, 16 Nov 2023 08:56:43 +0530 Message-ID: <20231116032644.753370-1-quic_jprakash@quicinc.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: m6mAp3ir8maLn5DMfjjN0Jjc27QR1cPL X-Proofpoint-ORIG-GUID: m6mAp3ir8maLn5DMfjjN0Jjc27QR1cPL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-15_20,2023-11-15_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 bulkscore=0 spamscore=0 suspectscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 impostorscore=0 phishscore=0 mlxscore=0 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311160025 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The ADC architecture on PMIC5 Gen3 is similar to that on PMIC5 Gen2, with all SW communication to ADC going through PMK8550 which communicates with other PMICs through PBS. One major difference is that the register interface used here is that of an SDAM (Shared Direct Access Memory) peripheral present on PMK8550. There may be more than one SDAM used for ADC5 Gen3 and each has eight channels, which may be used for either immediate reads (same functionality as previous PMIC5 and PMIC5 Gen2 ADC peripherals) or recurring measurements (same as ADC_TM functionality). In this case, we have VADC and ADC_TM functionality combined into the same driver. By convention, we reserve the first channel of the first SDAM for all immediate reads and use the remaining channels across all SDAMs for ADC_TM monitoring functionality. Changes since v1: - Removed datashet_name usage and implemented read_label() function - In probe, updated channel property in iio_chan_spec from individual channel to virtual channel and set indexed property to 1, due to the above change. - Updated order of checks in ISR - Removed the driver remove callback and replaced with callbacks in a devm_add_action call in probe. - Addressed other comments from reviewers. Signed-off-by: Jishnu Prakash --- drivers/iio/adc/Kconfig | 25 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/qcom-spmi-adc5-gen3.c | 1189 +++++++++++++++++++++++++ 3 files changed, 1215 insertions(+) create mode 100644 drivers/iio/adc/qcom-spmi-adc5-gen3.c diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 1e2b7a2c67c6..0859c6530aa4 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -997,6 +997,31 @@ config QCOM_SPMI_ADC5 To compile this driver as a module, choose M here: the module will be called qcom-spmi-adc5. +config QCOM_SPMI_ADC5_GEN3 + tristate "Qualcomm Technologies Inc. SPMI PMIC5 GEN3 ADC" + depends on SPMI && THERMAL + select REGMAP_SPMI + select QCOM_VADC_COMMON + help + This is the IIO Voltage PMIC5 Gen3 ADC driver for Qualcomm Technologies Inc. PMICs. + + The driver supports reading multiple channels. The ADC is a 16-bit + sigma-delta ADC. The hardware supports calibrated results for + conversion requests and clients include reading phone power supply + voltage, on board system thermistors connected to the PMIC ADC, + PMIC die temperature, charger temperature, battery current, USB voltage + input and voltage signals connected to supported PMIC GPIO pins. The + hardware supports internal pull-up for thermistors and can choose between + a 30k, 100k or 400k ohm pull up using the ADC channels. + + In addition, the same driver supports ADC thermal monitoring devices too. + They appear as thermal zones with multiple trip points. A thermal client sets + threshold temperature for both warm and cool trips and gets updated when a + threshold is reached. + + To compile this driver as a module, choose M here: the module will + be called qcom-spmi-adc5-gen3. + config RCAR_GYRO_ADC tristate "Renesas R-Car GyroADC driver" depends on ARCH_RCAR_GEN2 || COMPILE_TEST diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile index c0803383a7cc..539af17a668f 100644 --- a/drivers/iio/adc/Makefile +++ b/drivers/iio/adc/Makefile @@ -86,6 +86,7 @@ obj-$(CONFIG_NAU7802) += nau7802.o obj-$(CONFIG_NPCM_ADC) += npcm_adc.o obj-$(CONFIG_PALMAS_GPADC) += palmas_gpadc.o obj-$(CONFIG_QCOM_SPMI_ADC5) += qcom-spmi-adc5.o +obj-$(CONFIG_QCOM_SPMI_ADC5_GEN3) += qcom-spmi-adc5-gen3.o obj-$(CONFIG_QCOM_SPMI_IADC) += qcom-spmi-iadc.o obj-$(CONFIG_QCOM_SPMI_RRADC) += qcom-spmi-rradc.o obj-$(CONFIG_QCOM_VADC_COMMON) += qcom-vadc-common.o diff --git a/drivers/iio/adc/qcom-spmi-adc5-gen3.c b/drivers/iio/adc/qcom-spmi-adc5-gen3.c new file mode 100644 index 000000000000..7cb0692fe612 --- /dev/null +++ b/drivers/iio/adc/qcom-spmi-adc5-gen3.c @@ -0,0 +1,1189 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define ADC5_GEN3_HS 0x45 +#define ADC5_GEN3_HS_BUSY BIT(7) +#define ADC5_GEN3_HS_READY BIT(0) + +#define ADC5_GEN3_STATUS1 0x46 +#define ADC5_GEN3_STATUS1_CONV_FAULT BIT(7) +#define ADC5_GEN3_STATUS1_THR_CROSS BIT(6) +#define ADC5_GEN3_STATUS1_EOC BIT(0) + +#define ADC5_GEN3_TM_EN_STS 0x47 +#define ADC5_GEN3_TM_HIGH_STS 0x48 +#define ADC5_GEN3_TM_LOW_STS 0x49 + +#define ADC5_GEN3_EOC_STS 0x4a +#define ADC5_GEN3_EOC_CHAN_0 BIT(0) + +#define ADC5_GEN3_EOC_CLR 0x4b +#define ADC5_GEN3_TM_HIGH_STS_CLR 0x4c +#define ADC5_GEN3_TM_LOW_STS_CLR 0x4d +#define ADC5_GEN3_CONV_ERR_CLR 0x4e +#define ADC5_GEN3_CONV_ERR_CLR_REQ BIT(0) + +#define ADC5_GEN3_SID 0x4f +#define ADC5_GEN3_SID_MASK GENMASK(3, 0) + +#define ADC5_GEN3_PERPH_CH 0x50 +#define ADC5_GEN3_CHAN_CONV_REQ BIT(7) + +#define ADC5_GEN3_TIMER_SEL 0x51 +#define ADC5_GEN3_TIME_IMMEDIATE 0x1 + +#define ADC5_GEN3_DIG_PARAM 0x52 +#define ADC5_GEN3_DIG_PARAM_CAL_SEL_MASK GENMASK(5, 4) +#define ADC5_GEN3_DIG_PARAM_DEC_RATIO_SEL_MASK GENMASK(3, 2) + +#define ADC5_GEN3_FAST_AVG 0x53 +#define ADC5_GEN3_FAST_AVG_CTL_EN BIT(7) +#define ADC5_GEN3_FAST_AVG_CTL_SAMPLES_MASK GENMASK(2, 0) + +#define ADC5_GEN3_ADC_CH_SEL_CTL 0x54 +#define ADC5_GEN3_DELAY_CTL 0x55 +#define ADC5_GEN3_HW_SETTLE_DELAY_MASK GENMASK(3, 0) + +#define ADC5_GEN3_CH_EN 0x56 +#define ADC5_GEN3_HIGH_THR_INT_EN BIT(1) +#define ADC5_GEN3_LOW_THR_INT_EN BIT(0) + +#define ADC5_GEN3_LOW_THR0 0x57 +#define ADC5_GEN3_LOW_THR1 0x58 +#define ADC5_GEN3_HIGH_THR0 0x59 +#define ADC5_GEN3_HIGH_THR1 0x5a + +#define ADC5_GEN3_CH_DATA0(channel) (0x5c + (channel) * 2) +#define ADC5_GEN3_CH_DATA1(channel) (0x5d + (channel) * 2) + +#define ADC5_GEN3_CONV_REQ 0xe5 +#define ADC5_GEN3_CONV_REQ_REQ BIT(0) + +#define ADC5_GEN3_VIRTUAL_SID_MASK GENMASK(15, 8) +#define ADC5_GEN3_CHANNEL_MASK GENMASK(7, 0) +#define V_CHAN(x) (FIELD_PREP(ADC5_GEN3_VIRTUAL_SID_MASK, (x).sid) | (x).channel) + +enum adc5_cal_method { + ADC5_NO_CAL = 0, + ADC5_RATIOMETRIC_CAL, + ADC5_ABSOLUTE_CAL +}; + +enum adc5_time_select { + MEAS_INT_DISABLE = 0, + MEAS_INT_IMMEDIATE, + MEAS_INT_50MS, + MEAS_INT_100MS, + MEAS_INT_1S, + MEAS_INT_NONE, +}; + +struct adc5_sdam_data { + u16 base_addr; + const char *irq_name; + int irq; +}; + +/** + * struct adc5_channel_prop - ADC channel property. + * @channel: channel number, refer to the channel list. + * @cal_method: calibration method. + * @decimation: sampling rate supported for the channel. + * @sid: slave id of PMIC owning the channel. + * @prescale: channel scaling performed on the input signal. + * @hw_settle_time: the time between AMUX being configured and the + * start of conversion. + * @avg_samples: ability to provide single result from the ADC + * that is an average of multiple measurements. + * @sdam_index: Index for which SDAM this channel is on. + * @scale_fn_type: Represents the scaling function to convert voltage + * physical units desired by the client for the channel. + * @label: Channel name used in device tree. + * @chip: pointer to top-level ADC device structure. + * @adc_tm: indicates if the channel is used for TM measurements. + * @tm_chan_index: TM channel number used (ranging from 1-7). + * @timer: time period of recurring TM measurement. + * @tzd: pointer to thermal device corresponding to TM channel. + * @high_thr_en: TM high threshold crossing detection enabled. + * @low_thr_en: TM low threshold crossing detection enabled. + * @last_temp: last temperature that caused threshold violation, + * or a thermal TM channel. + * @last_temp_set: indicates if last_temp is stored. + */ +struct adc5_channel_prop { + unsigned int channel; + enum adc5_cal_method cal_method; + unsigned int decimation; + unsigned int sid; + unsigned int prescale; + unsigned int hw_settle_time; + unsigned int avg_samples; + unsigned int sdam_index; + + enum vadc_scale_fn_type scale_fn_type; + const char *label; + + struct adc5_chip *chip; + /* TM(thermal monitoring related) properties */ + bool adc_tm; + unsigned int tm_chan_index; + unsigned int timer; + struct thermal_zone_device *tzd; + bool high_thr_en; + bool low_thr_en; + int last_temp; + bool last_temp_set; +}; + +/** + * struct adc5_chip - ADC private structure. + * @regmap: SPMI ADC5 Gen3 peripheral register map field. + * @dev: SPMI ADC5 Gen3 device. + * @base: pointer to array of ADC peripheral base and interrupt. + * @num_sdams: number of SDAMs (Shared Direct Access Memory Module) being used. + * @nchannels: number of ADC channels. + * @chan_props: array of ADC channel properties. + * @iio_chans: array of IIO channels specification. + * @complete: ADC result notification after interrupt is received. + * @lock: ADC lock for access to the peripheral, to prevent concurrent + * requests from multiple clients. + * @data: software configuration data. + * @n_tm_channels: number of ADC channels used for TM measurements. + * @tm_handler_work: scheduled work for handling TM threshold violation. + */ +struct adc5_chip { + struct regmap *regmap; + struct device *dev; + struct adc5_sdam_data *base; + unsigned int num_sdams; + unsigned int nchannels; + struct adc5_channel_prop *chan_props; + struct iio_chan_spec *iio_chans; + struct completion complete; + struct mutex lock; + const struct adc5_data *data; + /* TM properties */ + unsigned int n_tm_channels; + struct work_struct tm_handler_work; +}; + +static int adc5_gen3_read(struct adc5_chip *adc, unsigned int sdam_index, u16 offset, u8 *data, int len) +{ + return regmap_bulk_read(adc->regmap, adc->base[sdam_index].base_addr + offset, data, len); +} + +static int adc5_gen3_write(struct adc5_chip *adc, unsigned int sdam_index, u16 offset, u8 *data, int len) +{ + return regmap_bulk_write(adc->regmap, adc->base[sdam_index].base_addr + offset, data, len); +} + +static int adc5_gen3_read_voltage_data(struct adc5_chip *adc, u16 *data, u8 sdam_index) +{ + int ret; + u8 rslt[2]; + + ret = adc5_gen3_read(adc, sdam_index, ADC5_GEN3_CH_DATA0(0), rslt, 2); + if (ret) + return ret; + + *data = get_unaligned_le16(rslt); + + if (*data == ADC5_USR_DATA_CHECK) { + dev_err(adc->dev, "Invalid data:%#x\n", *data); + return -EINVAL; + } + + dev_dbg(adc->dev, "voltage raw code:%#x\n", *data); + + return 0; +} + +static void adc5_gen3_update_dig_param(struct adc5_chip *adc, + struct adc5_channel_prop *prop, u8 *data) +{ + /* Update calibration select and decimation ratio select*/ + *data &= ~(ADC5_GEN3_DIG_PARAM_CAL_SEL_MASK | ADC5_GEN3_DIG_PARAM_DEC_RATIO_SEL_MASK); + *data |= FIELD_PREP(ADC5_GEN3_DIG_PARAM_CAL_SEL_MASK, prop->cal_method); + *data |= FIELD_PREP(ADC5_GEN3_DIG_PARAM_DEC_RATIO_SEL_MASK, prop->decimation); +} + +# define ADC5_GEN3_READ_CONFIG_REGS 7 + +static int adc5_gen3_configure(struct adc5_chip *adc, + struct adc5_channel_prop *prop) +{ + u8 sdam_index = prop->sdam_index; + u8 conv_req = 0; + u8 buf[ADC5_GEN3_READ_CONFIG_REGS]; + int ret; + + /* Reserve channel 0 of first SDAM for immediate conversions */ + if (prop->adc_tm) + sdam_index = 0; + + ret = adc5_gen3_read(adc, sdam_index, ADC5_GEN3_SID, buf, sizeof(buf)); + if (ret) + return ret; + + /* Write SID */ + buf[0] = FIELD_PREP(ADC5_GEN3_SID_MASK, prop->sid); + + /* + * Use channel 0 by default for immediate conversion and + * to indicate there is an actual conversion request + */ + buf[1] = ADC5_GEN3_CHAN_CONV_REQ | 0; + + buf[2] = ADC5_GEN3_TIME_IMMEDIATE; + + /* Digital param selection */ + adc5_gen3_update_dig_param(adc, prop, &buf[3]); + + /* Update fast average sample value */ + buf[4] &= ~ADC5_GEN3_FAST_AVG_CTL_SAMPLES_MASK; + buf[4] |= prop->avg_samples | ADC5_GEN3_FAST_AVG_CTL_EN; + + /* Select ADC channel */ + buf[5] = prop->channel; + + /* Select HW settle delay for channel */ + buf[6] = FIELD_PREP(ADC5_GEN3_HW_SETTLE_DELAY_MASK, prop->hw_settle_time); + + reinit_completion(&adc->complete); + + ret = adc5_gen3_write(adc, sdam_index, ADC5_GEN3_SID, buf, sizeof(buf)); + if (ret) + return ret; + + conv_req = ADC5_GEN3_CONV_REQ_REQ; + return adc5_gen3_write(adc, sdam_index, ADC5_GEN3_CONV_REQ, &conv_req, 1); +} + +/** + * Worst case delay from PBS in readying handshake bit + * can be up to 15ms, when PBS is busy running other + * simultaneous transactions, while in the best case, it is + * already ready at this point. Assigning polling delay and + * retry count accordingly. + */ + +#define ADC5_GEN3_HS_DELAY_MIN_US 100 +#define ADC5_GEN3_HS_DELAY_MAX_US 110 +#define ADC5_GEN3_HS_RETRY_COUNT 150 + +static int adc5_gen3_poll_wait_hs(struct adc5_chip *adc, + unsigned int sdam_index) +{ + u8 conv_req = ADC5_GEN3_CONV_REQ_REQ; + u8 status = 0; + int ret, count; + + for (count = 0; count < ADC5_GEN3_HS_RETRY_COUNT; count++) { + ret = adc5_gen3_read(adc, sdam_index, ADC5_GEN3_HS, &status, 1); + if (ret) + return ret; + + if (status == ADC5_GEN3_HS_READY) { + ret = adc5_gen3_read(adc, sdam_index, ADC5_GEN3_CONV_REQ, + &conv_req, 1); + if (ret) + return ret; + + if (!conv_req) + return 0; + } + + usleep_range(ADC5_GEN3_HS_DELAY_MIN_US, + ADC5_GEN3_HS_DELAY_MAX_US); + } + + dev_err(adc->dev, "Setting HS ready bit timed out, status:%#x\n", status); + return -ETIMEDOUT; +} + +/** + * Worst case delay from PBS for conversion time can be + * up to 500ms, when PBS has timed out twice, once for + * the initial attempt and once for a retry of the same + * transaction. + */ + +#define ADC5_GEN3_CONV_TIMEOUT_MS 501 + +static int adc5_gen3_do_conversion(struct adc5_chip *adc, + struct adc5_channel_prop *prop, + u16 *data_volt) +{ + u8 val, sdam_index = prop->sdam_index; + unsigned long rc; + int ret; + + /* Reserve channel 0 of first SDAM for immediate conversions */ + if (prop->adc_tm) + sdam_index = 0; + + mutex_lock(&adc->lock); + ret = adc5_gen3_poll_wait_hs(adc, 0); + if (ret) + goto unlock; + + ret = adc5_gen3_configure(adc, prop); + if (ret) { + dev_err(adc->dev, "ADC configure failed with %d\n", ret); + goto unlock; + } + + /* No support for polling mode at present*/ + rc = wait_for_completion_timeout(&adc->complete, + msecs_to_jiffies(ADC5_GEN3_CONV_TIMEOUT_MS)); + if (!rc) { + dev_err(adc->dev, "Reading ADC channel %s timed out\n", + prop->label); + ret = -ETIMEDOUT; + goto unlock; + } + + ret = adc5_gen3_read_voltage_data(adc, data_volt, sdam_index); + if (ret) + goto unlock; + + val = BIT(0); + ret = adc5_gen3_write(adc, sdam_index, ADC5_GEN3_EOC_CLR, &val, 1); + if (ret) + goto unlock; + + /* To indicate conversion request is only to clear a status */ + val = 0; + ret = adc5_gen3_write(adc, sdam_index, ADC5_GEN3_PERPH_CH, &val, 1); + if (ret) + goto unlock; + + val = ADC5_GEN3_CONV_REQ_REQ; + ret = adc5_gen3_write(adc, sdam_index, ADC5_GEN3_CONV_REQ, &val, 1); + +unlock: + mutex_unlock(&adc->lock); + + return ret; +} + +static int get_sdam_from_irq(struct adc5_chip *adc, int irq) +{ + int i; + + for (i = 0; i < adc->num_sdams; i++) { + if (adc->base[i].irq == irq) + return i; + } + return -ENOENT; +} + +static irqreturn_t adc5_gen3_isr(int irq, void *dev_id) +{ + struct adc5_chip *adc = dev_id; + u8 status, tm_status[2], eoc_status, val; + int ret, sdam_num; + + sdam_num = get_sdam_from_irq(adc, irq); + if (sdam_num < 0) { + dev_err(adc->dev, "adc irq %d not associated with an sdam\n", irq); + return IRQ_HANDLED; + } + + ret = adc5_gen3_read(adc, sdam_num, ADC5_GEN3_STATUS1, &status, 1); + if (ret) { + dev_err(adc->dev, "adc read status1 failed with %d\n", ret); + return IRQ_HANDLED; + } + + ret = adc5_gen3_read(adc, sdam_num, ADC5_GEN3_EOC_STS, &eoc_status, 1); + if (ret) { + dev_err(adc->dev, "adc read eoc status failed with %d\n", ret); + return IRQ_HANDLED; + } + + if (status & ADC5_GEN3_STATUS1_CONV_FAULT) { + dev_err_ratelimited(adc->dev, "Unexpected conversion fault, status:%#x, eoc_status:%#x\n", + status, eoc_status); + val = ADC5_GEN3_CONV_ERR_CLR_REQ; + ret = adc5_gen3_write(adc, sdam_num, ADC5_GEN3_CONV_ERR_CLR, &val, 1); + if (ret < 0) + return IRQ_HANDLED; + + /* To indicate conversion request is only to clear a status */ + val = 0; + ret = adc5_gen3_write(adc, sdam_num, ADC5_GEN3_PERPH_CH, &val, 1); + if (ret < 0) + return IRQ_HANDLED; + + val = ADC5_GEN3_CONV_REQ_REQ; + ret = adc5_gen3_write(adc, sdam_num, ADC5_GEN3_CONV_REQ, &val, 1); + + return IRQ_HANDLED; + } + + /* CHAN0 is the preconfigured channel for immediate conversion */ + if (eoc_status & ADC5_GEN3_EOC_CHAN_0) + complete(&adc->complete); + + ret = adc5_gen3_read(adc, sdam_num, ADC5_GEN3_TM_HIGH_STS, tm_status, 2); + if (ret) { + dev_err(adc->dev, "adc read TM status failed with %d\n", ret); + return IRQ_HANDLED; + } + + if (tm_status[0] || tm_status[1]) + schedule_work(&adc->tm_handler_work); + + dev_dbg(adc->dev, "Interrupt status:%#x, EOC status:%#x, high:%#x, low:%#x\n", + status, eoc_status, tm_status[0], tm_status[1]); + + return IRQ_HANDLED; +} + +static void tm_handler_work(struct work_struct *work) +{ + struct adc5_chip *adc = container_of(work, struct adc5_chip, tm_handler_work); + struct adc5_channel_prop *chan_prop; + u8 tm_status[2] = {0}; + u8 buf[16] = {0}; + u8 val; + int ret, i, sdam_index = -1; + + for (i = 0; i < adc->nchannels; i++) { + bool upper_set = false, lower_set = false; + int temp, offset; + u16 code = 0; + + chan_prop = &adc->chan_props[i]; + offset = chan_prop->tm_chan_index; + + if (!chan_prop->adc_tm) + continue; + + mutex_lock(&adc->lock); + if (chan_prop->sdam_index != sdam_index) { + sdam_index = chan_prop->sdam_index; + ret = adc5_gen3_read(adc, sdam_index, ADC5_GEN3_TM_HIGH_STS, tm_status, 2); + if (ret) { + dev_err(adc->dev, "adc read TM status failed with %d\n", ret); + goto out; + } + + ret = adc5_gen3_write(adc, sdam_index, ADC5_GEN3_TM_HIGH_STS_CLR, tm_status, 2); + if (ret) { + dev_err(adc->dev, "adc write TM status failed with %d\n", ret); + goto out; + } + + /* To indicate conversion request is only to clear a status */ + val = 0; + ret = adc5_gen3_write(adc, sdam_index, ADC5_GEN3_PERPH_CH, &val, 1); + if (ret) { + dev_err(adc->dev, "adc write status clear conv_req failed with %d\n", ret); + goto out; + } + + val = ADC5_GEN3_CONV_REQ_REQ; + ret = adc5_gen3_write(adc, sdam_index, ADC5_GEN3_CONV_REQ, &val, 1); + if (ret) { + dev_err(adc->dev, "adc write conv_req failed with %d\n", ret); + goto out; + } + + ret = adc5_gen3_read(adc, sdam_index, ADC5_GEN3_CH_DATA0(0), buf, sizeof(buf)); + if (ret < 0) { + dev_err(adc->dev, "adc read data failed with %d\n", ret); + goto out; + } + } + + if ((tm_status[0] & BIT(offset)) && (chan_prop->high_thr_en)) + upper_set = true; + + if ((tm_status[1] & BIT(offset)) && (chan_prop->low_thr_en)) + lower_set = true; + + mutex_unlock(&adc->lock); + + if (!(upper_set || lower_set)) + continue; + + code = get_unaligned_le16(&buf[2 * offset]); + pr_debug("ADC_TM threshold code:%#x\n", code); + + ret = qcom_adc5_hw_scale(chan_prop->scale_fn_type, + chan_prop->prescale, adc->data, code, &temp); + if (ret) { + dev_err(adc->dev, "Invalid temperature reading, ret = %d, code=%#x\n", + ret, code); + continue; + } + + chan_prop->last_temp = temp; + chan_prop->last_temp_set = true; + thermal_zone_device_update(chan_prop->tzd, THERMAL_TRIP_VIOLATED); + } + + return; + +out: + mutex_unlock(&adc->lock); +} + +static int adc5_gen3_fwnode_xlate(struct iio_dev *indio_dev, + const struct fwnode_reference_args *iiospec) +{ + struct adc5_chip *adc = iio_priv(indio_dev); + int i, v_channel; + + for (i = 0; i < adc->nchannels; i++) { + v_channel = V_CHAN(adc->chan_props[i]); + if (v_channel == iiospec->args[0]) + return i; + } + + return -ENOENT; +} + +static int adc5_gen3_read_raw(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, int *val, int *val2, + long mask) +{ + struct adc5_chip *adc = iio_priv(indio_dev); + struct adc5_channel_prop *prop; + u16 adc_code_volt; + int ret; + + prop = &adc->chan_props[chan->address]; + + switch (mask) { + case IIO_CHAN_INFO_PROCESSED: + ret = adc5_gen3_do_conversion(adc, prop, + &adc_code_volt); + if (ret) + return ret; + + ret = qcom_adc5_hw_scale(prop->scale_fn_type, + prop->prescale, adc->data, + adc_code_volt, val); + if (ret) + return ret; + + return IIO_VAL_INT; + case IIO_CHAN_INFO_RAW: + ret = adc5_gen3_do_conversion(adc, prop, + &adc_code_volt); + if (ret) + return ret; + *val = (int)adc_code_volt; + return IIO_VAL_INT; + default: + return -EINVAL; + } +} + +static int adc5_gen3_read_label(struct iio_dev *indio_dev, + const struct iio_chan_spec *chan, char *label) +{ + struct adc5_chip *adc = iio_priv(indio_dev); + struct adc5_channel_prop *prop; + + prop = &adc->chan_props[chan->address]; + return sprintf(label, "%s\n", prop->label); +} + +static const struct iio_info adc5_gen3_info = { + .read_raw = adc5_gen3_read_raw, + .read_label = adc5_gen3_read_label, + .fwnode_xlate = adc5_gen3_fwnode_xlate, +}; + +static int adc_tm_gen3_get_temp(struct thermal_zone_device *tz, int *temp) +{ + struct adc5_channel_prop *prop = tz->devdata; + struct adc5_chip *adc; + u16 adc_code_volt; + int ret; + + if (!prop || !prop->chip) + return -EINVAL; + + adc = prop->chip; + + if (prop->last_temp_set) { + pr_debug("last_temp: %d\n", prop->last_temp); + prop->last_temp_set = false; + *temp = prop->last_temp; + return 0; + } + + ret = adc5_gen3_do_conversion(adc, prop, &adc_code_volt); + if (ret < 0) + return ret; + + return qcom_adc5_hw_scale(prop->scale_fn_type, + prop->prescale, adc->data, + adc_code_volt, temp); +} + +static int _adc_tm5_gen3_disable_channel(struct adc5_channel_prop *prop) +{ + struct adc5_chip *adc = prop->chip; + int ret; + u8 val; + + prop->high_thr_en = false; + prop->low_thr_en = false; + + val = MEAS_INT_DISABLE; + ret = adc5_gen3_write(adc, prop->sdam_index, ADC5_GEN3_TIMER_SEL, &val, 1); + if (ret) + return ret; + + /* To indicate there is an actual conversion request */ + val = ADC5_GEN3_CHAN_CONV_REQ | prop->tm_chan_index; + ret = adc5_gen3_write(adc, prop->sdam_index, ADC5_GEN3_PERPH_CH, &val, 1); + if (ret) + return ret; + + val = ADC5_GEN3_CONV_REQ_REQ; + return adc5_gen3_write(adc, prop->sdam_index, ADC5_GEN3_CONV_REQ, &val, 1); +} + +static int adc_tm5_gen3_disable_channel(struct adc5_channel_prop *prop) +{ + return _adc_tm5_gen3_disable_channel(prop); +} + +# define ADC_TM5_GEN3_CONFIG_REGS 12 + +static int adc_tm5_gen3_configure(struct adc5_channel_prop *prop, + int low_temp, int high_temp) +{ + struct adc5_chip *adc = prop->chip; + u8 conv_req = 0, buf[ADC_TM5_GEN3_CONFIG_REGS]; + u16 adc_code; + int ret; + + ret = adc5_gen3_poll_wait_hs(adc, prop->sdam_index); + if (ret < 0) + return ret; + + ret = adc5_gen3_read(adc, prop->sdam_index, ADC5_GEN3_SID, buf, sizeof(buf)); + if (ret < 0) + return ret; + + /* Write SID */ + buf[0] = FIELD_PREP(ADC5_GEN3_SID_MASK, prop->sid); + + /* + * Select TM channel and indicate there is an actual + * conversion request + */ + buf[1] = ADC5_GEN3_CHAN_CONV_REQ | prop->tm_chan_index; + + buf[2] = prop->timer; + + /* Digital param selection */ + adc5_gen3_update_dig_param(adc, prop, &buf[3]); + + /* Update fast average sample value */ + buf[4] &= ~ADC5_GEN3_FAST_AVG_CTL_SAMPLES_MASK; + buf[4] |= prop->avg_samples | ADC5_GEN3_FAST_AVG_CTL_EN; + + /* Select ADC channel */ + buf[5] = prop->channel; + + /* Select HW settle delay for channel */ + buf[6] = FIELD_PREP(ADC5_GEN3_HW_SETTLE_DELAY_MASK, prop->hw_settle_time); + + /* High temperature corresponds to low voltage threshold */ + if (high_temp != INT_MAX) { + prop->low_thr_en = true; + adc_code = qcom_adc_tm5_gen2_temp_res_scale(high_temp); + put_unaligned_le16(adc_code, &buf[8]); + } else { + prop->low_thr_en = false; + } + + /* Low temperature corresponds to high voltage threshold */ + if (low_temp != -INT_MAX) { + prop->high_thr_en = true; + adc_code = qcom_adc_tm5_gen2_temp_res_scale(low_temp); + put_unaligned_le16(adc_code, &buf[10]); + } else { + prop->high_thr_en = false; + } + + buf[7] = 0; + if (prop->high_thr_en) + buf[7] |= ADC5_GEN3_HIGH_THR_INT_EN; + if (prop->low_thr_en) + buf[7] |= ADC5_GEN3_LOW_THR_INT_EN; + + ret = adc5_gen3_write(adc, prop->sdam_index, ADC5_GEN3_SID, buf, sizeof(buf)); + if (ret < 0) + return ret; + + conv_req = ADC5_GEN3_CONV_REQ_REQ; + return adc5_gen3_write(adc, prop->sdam_index, ADC5_GEN3_CONV_REQ, &conv_req, 1); +} + +static int adc_tm5_gen3_set_trip_temp(struct thermal_zone_device *tz, + int low_temp, int high_temp) +{ + struct adc5_channel_prop *prop = tz->devdata; + struct adc5_chip *adc; + int ret; + + if (!prop || !prop->chip) + return -EINVAL; + + adc = prop->chip; + + dev_dbg(adc->dev, "channel:%s, low_temp(mdegC):%d, high_temp(mdegC):%d\n", + prop->label, low_temp, high_temp); + + mutex_lock(&adc->lock); + if (high_temp == INT_MAX && low_temp <= -INT_MAX) + ret = adc_tm5_gen3_disable_channel(prop); + else + ret = adc_tm5_gen3_configure(prop, low_temp, high_temp); + mutex_unlock(&adc->lock); + + return ret; +} + +static const struct thermal_zone_device_ops adc_tm_ops = { + .get_temp = adc_tm_gen3_get_temp, + .set_trips = adc_tm5_gen3_set_trip_temp, +}; + +static int adc_tm_register_tzd(struct adc5_chip *adc) +{ + unsigned int i, channel; + struct thermal_zone_device *tzd; + + for (i = 0; i < adc->nchannels; i++) { + channel = V_CHAN(adc->chan_props[i]); + + if (!adc->chan_props[i].adc_tm) + continue; + tzd = devm_thermal_of_zone_register(adc->dev, channel, + &adc->chan_props[i], &adc_tm_ops); + + if (IS_ERR(tzd)) { + if (PTR_ERR(tzd) == -ENODEV) { + dev_warn(adc->dev, "thermal sensor on channel %d is not used\n", + channel); + continue; + } + + dev_err(adc->dev, "Error registering TZ zone:%ld for channel:%d\n", + PTR_ERR(tzd), adc->chan_props[i].channel); + return PTR_ERR(tzd); + } + adc->chan_props[i].tzd = tzd; + } + + return 0; +} + +static void adc5_gen3_disable(void *data) +{ + struct adc5_chip *adc = data; + int i; + + if (adc->n_tm_channels) + cancel_work_sync(&adc->tm_handler_work); + + for (i = 0; i < adc->num_sdams; i++) + free_irq(adc->base[i].irq, adc); + + mutex_lock(&adc->lock); + /* Disable all available TM channels */ + for (i = 0; i < adc->nchannels; i++) { + if (!adc->chan_props[i].adc_tm) + continue; + adc5_gen3_poll_wait_hs(adc, adc->chan_props[i].sdam_index); + _adc_tm5_gen3_disable_channel(&adc->chan_props[i]); + } + + mutex_unlock(&adc->lock); +} + +struct adc5_channels { + unsigned int prescale_index; + enum iio_chan_type type; + long info_mask; + enum vadc_scale_fn_type scale_fn_type; +}; + +/* In these definitions, _pre refers to an index into adc5_prescale_ratios. */ +#define ADC5_CHAN(_type, _mask, _pre, _scale) \ + { \ + .prescale_index = _pre, \ + .type = _type, \ + .info_mask = _mask, \ + .scale_fn_type = _scale, \ + }, \ + +#define ADC5_CHAN_TEMP(_pre, _scale) \ + ADC5_CHAN(IIO_TEMP, BIT(IIO_CHAN_INFO_PROCESSED), _pre, _scale) \ + +#define ADC5_CHAN_VOLT(_pre, _scale) \ + ADC5_CHAN(IIO_VOLTAGE, BIT(IIO_CHAN_INFO_PROCESSED), _pre, _scale) \ + +#define ADC5_CHAN_CUR(_pre, _scale) \ + ADC5_CHAN(IIO_CURRENT, BIT(IIO_CHAN_INFO_PROCESSED), _pre, _scale) \ + +static const struct adc5_channels adc5_gen3_chans_pmic[ADC5_MAX_CHANNEL] = { + [ADC5_GEN3_REF_GND] = ADC5_CHAN_VOLT(0, SCALE_HW_CALIB_DEFAULT) + [ADC5_GEN3_1P25VREF] = ADC5_CHAN_VOLT(0, SCALE_HW_CALIB_DEFAULT) + [ADC5_GEN3_VPH_PWR] = ADC5_CHAN_VOLT(1, SCALE_HW_CALIB_DEFAULT) + [ADC5_GEN3_VBAT_SNS_QBG] = ADC5_CHAN_VOLT(1, SCALE_HW_CALIB_DEFAULT) + [ADC5_GEN3_USB_SNS_V_16] = ADC5_CHAN_TEMP(8, SCALE_HW_CALIB_DEFAULT) + [ADC5_GEN3_VIN_DIV16_MUX] = ADC5_CHAN_TEMP(8, SCALE_HW_CALIB_DEFAULT) + [ADC5_GEN3_DIE_TEMP] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_PMIC_THERM_PM7) + [ADC5_GEN3_TEMP_ALARM_LITE] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_PMIC_THERM_PM7) + [ADC5_GEN3_AMUX1_THM_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX2_THM_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX3_THM_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX4_THM_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX5_THM_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX6_THM_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX1_GPIO_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX2_GPIO_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX3_GPIO_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) + [ADC5_GEN3_AMUX4_GPIO_100K_PU] = ADC5_CHAN_TEMP(0, + SCALE_HW_CALIB_THERM_100K_PU_PM7) +}; + +static int adc5_gen3_get_fw_channel_data(struct adc5_chip *adc, + struct adc5_channel_prop *prop, + struct fwnode_handle *fwnode, + const struct adc5_data *data) +{ + const char *name = fwnode_get_name(fwnode); + const char *channel_name; + struct device *dev = adc->dev; + u32 chan, value, varr[2], sid = 0; + int ret, val; + + ret = fwnode_property_read_u32(fwnode, "reg", &chan); + if (ret < 0) + return dev_err_probe(dev, ret, "invalid channel number %s\n", name); + + /* + * Value read from "reg" is virtual channel number + * virtual channel number = sid << 8 | channel number + */ + + sid = FIELD_GET(ADC5_GEN3_VIRTUAL_SID_MASK, chan); + chan = FIELD_GET(ADC5_GEN3_CHANNEL_MASK, chan); + + if (chan > ADC5_GEN3_OFFSET_EXT2) + return dev_err_probe(dev, -EINVAL, "%s invalid channel number %d\n", name, chan); + + prop->channel = chan; + prop->sid = sid; + + ret = fwnode_property_read_string(fwnode, "label", &channel_name); + if (ret) + channel_name = name; + prop->label = channel_name; + + prop->decimation = ADC5_DECIMATION_DEFAULT; + ret = fwnode_property_read_u32(fwnode, "qcom,decimation", &value); + if (!ret) { + ret = qcom_adc5_decimation_from_dt(value, data->decimation); + if (ret < 0) + return dev_err_probe(dev, ret, "%#x invalid decimation %d\n", + chan, value); + prop->decimation = ret; + } + + prop->prescale = adc->data->adc_chans[prop->channel].prescale_index; + ret = fwnode_property_read_u32_array(fwnode, "qcom,pre-scaling", varr, 2); + if (!ret) { + ret = qcom_adc5_prescaling_from_dt(varr[0], varr[1]); + if (ret < 0) + return dev_err_probe(dev, ret, "%#x invalid pre-scaling <%d %d>\n", + chan, varr[0], varr[1]); + prop->prescale = ret; + } + + prop->hw_settle_time = VADC_DEF_HW_SETTLE_TIME; + ret = fwnode_property_read_u32(fwnode, "qcom,hw-settle-time", &value); + if (!ret) { + ret = qcom_adc5_hw_settle_time_from_dt(value, + data->hw_settle_1); + if (ret < 0) + return dev_err_probe(dev, ret, "%#x invalid hw-settle-time %d us\n", + chan, value); + prop->hw_settle_time = ret; + } + + prop->avg_samples = VADC_DEF_AVG_SAMPLES; + ret = fwnode_property_read_u32(fwnode, "qcom,avg-samples", &value); + if (!ret) { + ret = qcom_adc5_avg_samples_from_dt(value); + if (ret < 0) + return dev_err_probe(dev, ret, "%#x invalid avg-samples %d\n", + chan, value); + prop->avg_samples = ret; + } + + if (fwnode_property_read_bool(fwnode, "qcom,ratiometric")) + prop->cal_method = ADC5_RATIOMETRIC_CAL; + else + prop->cal_method = ADC5_ABSOLUTE_CAL; + + prop->timer = MEAS_INT_IMMEDIATE; + + prop->adc_tm = fwnode_property_read_bool(fwnode, "qcom,adc-tm"); + + if (prop->adc_tm) { + adc->n_tm_channels++; + if (adc->n_tm_channels > ((adc->num_sdams * 8) - 1)) + return dev_err_probe(adc->dev, -EINVAL, "Number of TM nodes %u greater than channels supported:%u\n", + adc->n_tm_channels, (adc->num_sdams * 8) - 1); + + val = adc->n_tm_channels / 8; + prop->sdam_index = val; + prop->tm_chan_index = adc->n_tm_channels - (8*val); + + prop->timer = MEAS_INT_1S; + } + + return 0; +} + +static const struct adc5_data adc5_gen3_data_pmic = { + .full_scale_code_volt = 0x70e4, + .adc_chans = adc5_gen3_chans_pmic, + .info = &adc5_gen3_info, + .decimation = (unsigned int [ADC5_DECIMATION_SAMPLES_MAX]) + {85, 340, 1360}, + .hw_settle_1 = (unsigned int [VADC_HW_SETTLE_SAMPLES_MAX]) + {15, 100, 200, 300, 400, 500, 600, 700, + 1000, 2000, 4000, 8000, 16000, 32000, + 64000, 128000}, +}; + +static const struct of_device_id adc5_match_table[] = { + { + .compatible = "qcom,spmi-adc5-gen3", + .data = &adc5_gen3_data_pmic, + }, + { } +}; +MODULE_DEVICE_TABLE(of, adc5_match_table); + +static int adc5_get_fw_data(struct adc5_chip *adc) +{ + const struct adc5_channels *adc_chan; + struct iio_chan_spec *iio_chan; + struct adc5_channel_prop *chan_props; + struct fwnode_handle *child; + unsigned int index = 0; + int ret; + + adc->nchannels = device_get_child_node_count(adc->dev); + if (!adc->nchannels) + return -EINVAL; + + adc->iio_chans = devm_kcalloc(adc->dev, adc->nchannels, + sizeof(*adc->iio_chans), GFP_KERNEL); + if (!adc->iio_chans) + return -ENOMEM; + + adc->chan_props = devm_kcalloc(adc->dev, adc->nchannels, + sizeof(*adc->chan_props), GFP_KERNEL); + if (!adc->chan_props) + return -ENOMEM; + + chan_props = adc->chan_props; + adc->n_tm_channels = 0; + iio_chan = adc->iio_chans; + adc->data = device_get_match_data(adc->dev); + if (!adc->data) + adc->data = &adc5_gen3_data_pmic; + + device_for_each_child_node(adc->dev, child) { + ret = adc5_gen3_get_fw_channel_data(adc, chan_props, child, adc->data); + if (ret < 0) { + fwnode_handle_put(child); + return ret; + } + + chan_props->chip = adc; + chan_props->scale_fn_type = + adc->data->adc_chans[chan_props->channel].scale_fn_type; + adc_chan = &adc->data->adc_chans[chan_props->channel]; + iio_chan->channel = V_CHAN(*chan_props); + iio_chan->info_mask_separate = adc_chan->info_mask; + iio_chan->type = adc_chan->type; + iio_chan->address = index; + iio_chan->indexed = 1; + iio_chan++; + chan_props++; + index++; + } + + return 0; +} + +static int adc5_gen3_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct iio_dev *indio_dev; + struct adc5_chip *adc; + struct regmap *regmap; + int ret, i; + u32 *reg; + + regmap = dev_get_regmap(dev->parent, NULL); + if (!regmap) + return -ENODEV; + + indio_dev = devm_iio_device_alloc(dev, sizeof(*adc)); + if (!indio_dev) + return -ENOMEM; + + adc = iio_priv(indio_dev); + adc->regmap = regmap; + adc->dev = dev; + + ret = device_property_count_u32(dev, "reg"); + if (ret < 0) + return ret; + + adc->num_sdams = ret; + + reg = kcalloc(adc->num_sdams, sizeof(u32), GFP_KERNEL); + if (!reg) + return -ENOMEM; + + ret = device_property_read_u32_array(dev, "reg", reg, adc->num_sdams); + if (ret) + return dev_err_probe(dev, ret, "Failed to read reg property, ret = %d\n", ret); + + adc->base = devm_kcalloc(dev, adc->num_sdams, sizeof(*adc->base), GFP_KERNEL); + if (!adc->base) + return -ENOMEM; + + platform_set_drvdata(pdev, indio_dev); + init_completion(&adc->complete); + mutex_init(&adc->lock); + + for (i = 0; i < adc->num_sdams; i++) { + adc->base[i].base_addr = reg[i]; + + adc->base[i].irq_name = devm_kasprintf(dev, GFP_KERNEL, "adc-sdam%d", i); + if (!adc->base[i].irq_name) { + kfree(reg); + ret = -ENOMEM; + goto err_irq; + } + + ret = platform_get_irq_byname(pdev, adc->base[i].irq_name); + if (ret < 0) { + kfree(reg); + dev_err(dev, "Getting IRQ %d by name failed, ret = %d\n", adc->base[i].irq, ret); + goto err_irq; + } + adc->base[i].irq = ret; + + ret = request_irq(adc->base[i].irq, adc5_gen3_isr, 0, adc->base[i].irq_name, adc); + if (ret < 0) { + kfree(reg); + dev_err(dev, "Failed to request SDAM%d irq, ret = %d\n", i, ret); + goto err_irq; + } + } + kfree(reg); + + ret = devm_add_action(dev, adc5_gen3_disable, adc); + if (ret < 0) { + dev_err(dev, "failed to register adc disablement devm action, %d\n", ret); + goto err_irq; + } + + ret = adc5_get_fw_data(adc); + if (ret < 0) { + dev_err(dev, "adc get dt data failed, ret = %d\n", ret); + goto err_irq; + } + + ret = adc_tm_register_tzd(adc); + if (ret < 0) + goto err_irq; + + if (adc->n_tm_channels) + INIT_WORK(&adc->tm_handler_work, tm_handler_work); + + indio_dev->name = pdev->name; + indio_dev->modes = INDIO_DIRECT_MODE; + indio_dev->info = &adc5_gen3_info; + indio_dev->channels = adc->iio_chans; + indio_dev->num_channels = adc->nchannels; + + ret = devm_iio_device_register(dev, indio_dev); + if (!ret) + return 0; + +err_irq: + for (i = 0; i < adc->num_sdams; i++) + free_irq(adc->base[i].irq, adc); + + return ret; +} + +static struct platform_driver adc5_gen3_driver = { + .driver = { + .name = "qcom-spmi-adc5-gen3", + .of_match_table = adc5_match_table, + }, + .probe = adc5_gen3_probe, +}; +module_platform_driver(adc5_gen3_driver); + +MODULE_DESCRIPTION("Qualcomm Technologies Inc. PMIC5 Gen3 ADC driver"); +MODULE_LICENSE("GPL"); From patchwork Thu Nov 16 03:26:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jishnu Prakash X-Patchwork-Id: 744850 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64C4EC2BB3F for ; Thu, 16 Nov 2023 03:28:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235663AbjKPD2G (ORCPT ); Wed, 15 Nov 2023 22:28:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235471AbjKPD16 (ORCPT ); Wed, 15 Nov 2023 22:27:58 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CE48131; Wed, 15 Nov 2023 19:27:53 -0800 (PST) Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3AG1RVh8030709; Thu, 16 Nov 2023 03:27:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=Vua+glkd/hI643/FFIY8otGm7DG0Fd/isimxDm4R6sA=; b=WqG+5Yb9CsXreqC4fmYwJ6/wBg+l/xGASSk9AoXTKzHnDcagg7XHswgwJ2lN+llDcNO8 GQHEzttXF7yeqIOA7Mc6ahw6pvs1EAjM6C3slndvqMBPxursAsWGcRwP2wbFqtNBVM82 5xfr6q8hSdJmHQf/c/QxWVJVDEm8RxpOld2KcVVKfA+6IvA9G9vzYcir/CxTsUWwpqKo WeZ6DROgIDfQAimMZZtZUfbuDaeRKS3eSmDswEFohfLM/23Jd9ekDTvGQL4iWifS2PkY NH1IIHU4DF0GtkbOu/gCRW+iw6660jmJAcCePAwFMTky0STeRxLIYCqlpxBqaQghhD06 Nw== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ud5pf0jw4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Nov 2023 03:27:30 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3AG3RTWr022259 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Nov 2023 03:27:29 GMT Received: from hu-jprakash-hyd.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.39; Wed, 15 Nov 2023 19:27:17 -0800 From: Jishnu Prakash To: , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , Jishnu Prakash Subject: [PATCH V2 3/3] dt-bindings: iio/adc: Move QCOM ADC bindings to iio/adc folder Date: Thu, 16 Nov 2023 08:56:44 +0530 Message-ID: <20231116032644.753370-2-quic_jprakash@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231116032644.753370-1-quic_jprakash@quicinc.com> References: <20231116032644.753370-1-quic_jprakash@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: iaq7enPkbirlHimlPqWEPI18d2IAVGs9 X-Proofpoint-ORIG-GUID: iaq7enPkbirlHimlPqWEPI18d2IAVGs9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-15_20,2023-11-15_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 mlxlogscore=918 mlxscore=0 spamscore=0 bulkscore=0 malwarescore=0 phishscore=0 adultscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311160025 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org There are several files containing QCOM ADC macros for channel names right now in the include/dt-bindings/iio folder. Since all of these are specifically for adc, move the files to the include/dt-bindings/iio/adc folder. Also update all affected devicetree and driver files to fix compilation errors seen with this move and update documentation files to fix dtbinding check errors for the same. Signed-off-by: Jishnu Prakash Acked-by: Lee Jones --- .../devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml | 4 ++-- Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml | 2 +- .../devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml | 2 +- .../devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml | 6 +++--- arch/arm64/boot/dts/qcom/pm2250.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm6125.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm6150.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm6150l.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm660.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm660l.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm7250b.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8150.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8150b.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8150l.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8916.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8950.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8953.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8994.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8998.dtsi | 2 +- arch/arm64/boot/dts/qcom/pmi632.dtsi | 2 +- arch/arm64/boot/dts/qcom/pmi8950.dtsi | 2 +- arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi | 2 +- arch/arm64/boot/dts/qcom/pmp8074.dtsi | 2 +- arch/arm64/boot/dts/qcom/pms405.dtsi | 2 +- arch/arm64/boot/dts/qcom/sc7280-idp.dts | 2 +- arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 2 +- arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi | 4 ++-- arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi | 2 +- .../arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 6 +++--- arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts | 2 +- arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 8 ++++---- drivers/iio/adc/qcom-spmi-adc5-gen3.c | 2 +- drivers/iio/adc/qcom-spmi-adc5.c | 2 +- drivers/iio/adc/qcom-spmi-vadc.c | 2 +- include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550.h | 2 +- include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550b.h | 2 +- .../dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550vx.h | 2 +- include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pmk8550.h | 2 +- include/dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pm8350.h | 2 +- .../dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pm8350b.h | 2 +- .../dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pmk8350.h | 2 +- .../dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pmr735a.h | 2 +- .../dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pmr735b.h | 0 include/dt-bindings/iio/{ => adc}/qcom,spmi-vadc.h | 0 44 files changed, 51 insertions(+), 51 deletions(-) rename include/dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pm8350.h (98%) rename include/dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pm8350b.h (99%) rename include/dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pmk8350.h (97%) rename include/dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pmr735a.h (95%) rename include/dt-bindings/iio/{ => adc}/qcom,spmi-adc7-pmr735b.h (100%) rename include/dt-bindings/iio/{ => adc}/qcom,spmi-vadc.h (100%) diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml index c988bd74a247..9b7b773ed7f8 100644 --- a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml @@ -367,8 +367,8 @@ examples: }; - | - #include - #include + #include + #include #include spmi { diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml index 9fa568603930..f04b46553aad 100644 --- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml +++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml @@ -261,7 +261,7 @@ examples: #include #include #include - #include + #include #include pmic@0 { diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml index 01253d58bf9f..6dc01512cc70 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml +++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm-hc.yaml @@ -112,7 +112,7 @@ additionalProperties: false examples: - | - #include + #include #include spmi_bus { #address-cells = <1>; diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml index 3c81def03c84..e27f34da9165 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml +++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml @@ -165,7 +165,7 @@ additionalProperties: false examples: - | - #include + #include #include spmi_bus { #address-cells = <1>; @@ -204,8 +204,8 @@ examples: }; - | - #include - #include + #include + #include #include spmi_bus { #address-cells = <1>; diff --git a/arch/arm64/boot/dts/qcom/pm2250.dtsi b/arch/arm64/boot/dts/qcom/pm2250.dtsi index 5f1d15db5c99..a26466de03ad 100644 --- a/arch/arm64/boot/dts/qcom/pm2250.dtsi +++ b/arch/arm64/boot/dts/qcom/pm2250.dtsi @@ -3,7 +3,7 @@ * Copyright (c) 2023, Linaro Ltd */ -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm6125.dtsi b/arch/arm64/boot/dts/qcom/pm6125.dtsi index 99369a0cdb61..c10625728d23 100644 --- a/arch/arm64/boot/dts/qcom/pm6125.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6125.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: BSD-3-Clause -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi index ddbaf7280b03..844e77de1fa0 100644 --- a/arch/arm64/boot/dts/qcom/pm6150.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150.dtsi @@ -3,7 +3,7 @@ * Copyright (c) 2019, The Linux Foundation. All rights reserved. */ -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm6150l.dtsi b/arch/arm64/boot/dts/qcom/pm6150l.dtsi index d13a1ab7c20b..208b5ec8dca6 100644 --- a/arch/arm64/boot/dts/qcom/pm6150l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150l.dtsi @@ -3,7 +3,7 @@ * Copyright (c) 2019, The Linux Foundation. All rights reserved. */ -#include +#include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi index 98dc04962fe3..bc5ce1ae9920 100644 --- a/arch/arm64/boot/dts/qcom/pm660.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660.dtsi @@ -3,7 +3,7 @@ * Copyright (c) 2020, Konrad Dybcio */ -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi index 6fdbf507c262..c16dc3c4a6a3 100644 --- a/arch/arm64/boot/dts/qcom/pm660l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi @@ -3,7 +3,7 @@ * Copyright (c) 2020, Konrad Dybcio */ -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm7250b.dtsi b/arch/arm64/boot/dts/qcom/pm7250b.dtsi index 3bf7cf5d1700..e5ea669795a3 100644 --- a/arch/arm64/boot/dts/qcom/pm7250b.dtsi +++ b/arch/arm64/boot/dts/qcom/pm7250b.dtsi @@ -3,7 +3,7 @@ * Copyright (C) 2022 Luca Weiss */ -#include +#include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm8150.dtsi b/arch/arm64/boot/dts/qcom/pm8150.dtsi index 3ba3ba5d8fce..5dbfebc43847 100644 --- a/arch/arm64/boot/dts/qcom/pm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8150.dtsi @@ -7,7 +7,7 @@ #include #include #include -#include +#include / { thermal-zones { diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi index 1aee3270ce7b..68d612d4277d 100644 --- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi @@ -4,7 +4,7 @@ * Copyright (c) 2019, Linaro Limited */ -#include +#include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm8150l.dtsi b/arch/arm64/boot/dts/qcom/pm8150l.dtsi index ac08a09c64c2..a0b89a43baf0 100644 --- a/arch/arm64/boot/dts/qcom/pm8150l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8150l.dtsi @@ -4,7 +4,7 @@ * Copyright (c) 2019, Linaro Limited */ -#include +#include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index f4de86787743..76b6be98945b 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm8950.dtsi b/arch/arm64/boot/dts/qcom/pm8950.dtsi index f03095779de0..33b401c9e70d 100644 --- a/arch/arm64/boot/dts/qcom/pm8950.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8950.dtsi @@ -5,7 +5,7 @@ * Copyright (c) 2022, Marijn Suijten */ -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm8953.dtsi b/arch/arm64/boot/dts/qcom/pm8953.dtsi index 1067e141be6c..5e2a7a3783b5 100644 --- a/arch/arm64/boot/dts/qcom/pm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8953.dtsi @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause /* Copyright (c) 2022, The Linux Foundation. All rights reserved. */ -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi index d44a95caf04a..cfa4eb5723a6 100644 --- a/arch/arm64/boot/dts/qcom/pm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi index 3f82715392c6..26f46f898eb6 100644 --- a/arch/arm64/boot/dts/qcom/pm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi @@ -1,7 +1,7 @@ // SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* Copyright 2018 Google LLC. */ -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/pmi632.dtsi b/arch/arm64/boot/dts/qcom/pmi632.dtsi index 4eb79e0ce40a..09f7af85d39b 100644 --- a/arch/arm64/boot/dts/qcom/pmi632.dtsi +++ b/arch/arm64/boot/dts/qcom/pmi632.dtsi @@ -3,7 +3,7 @@ * Copyright (C) 2023 Luca Weiss */ -#include +#include #include #include diff --git a/arch/arm64/boot/dts/qcom/pmi8950.dtsi b/arch/arm64/boot/dts/qcom/pmi8950.dtsi index 1029f3b1bb9a..6fd1acdab640 100644 --- a/arch/arm64/boot/dts/qcom/pmi8950.dtsi +++ b/arch/arm64/boot/dts/qcom/pmi8950.dtsi @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019, AngeloGioacchino Del Regno -#include +#include #include #include diff --git a/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi b/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi index dbd4b91dfe06..6d95a1352db1 100644 --- a/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi +++ b/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi @@ -6,7 +6,7 @@ #include #include #include -#include +#include / { thermal-zones { diff --git a/arch/arm64/boot/dts/qcom/pmp8074.dtsi b/arch/arm64/boot/dts/qcom/pmp8074.dtsi index 0d0a846ac8d9..9f3e4121d834 100644 --- a/arch/arm64/boot/dts/qcom/pmp8074.dtsi +++ b/arch/arm64/boot/dts/qcom/pmp8074.dtsi @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause #include -#include +#include &spmi_bus { pmic@0 { diff --git a/arch/arm64/boot/dts/qcom/pms405.dtsi b/arch/arm64/boot/dts/qcom/pms405.dtsi index 461ad97032f7..673a8ea5b64d 100644 --- a/arch/arm64/boot/dts/qcom/pms405.dtsi +++ b/arch/arm64/boot/dts/qcom/pms405.dtsi @@ -5,7 +5,7 @@ #include #include -#include +#include #include / { diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts index b5fe7356be48..1dd4aa300f7f 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts @@ -7,7 +7,7 @@ /dts-v1/; -#include +#include #include "sc7280-idp.dtsi" #include "pmr735a.dtsi" diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi index 2ff549f4dc7a..63bc5c8ca6df 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -5,7 +5,7 @@ * Copyright (c) 2021, The Linux Foundation. All rights reserved. */ -#include +#include #include #include "sc7280.dtsi" #include "pm7325.dtsi" diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi index f9b96bd2477e..ecd17cbaa966 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi @@ -11,8 +11,8 @@ * Copyright 2022 Google LLC. */ -#include -#include +#include +#include #include #include diff --git a/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi index ddc84282f142..931a8d911229 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi @@ -7,7 +7,7 @@ #include #include #include -#include +#include / { thermal-zones { diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index f2055899ae7a..1abad151d61f 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -7,9 +7,9 @@ /dts-v1/; #include -#include -#include -#include +#include +#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts index ade619805519..c20abdf34eb7 100644 --- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts +++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts @@ -14,7 +14,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts index 20153d08edde..11416c504822 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts @@ -6,10 +6,10 @@ /dts-v1/; #include -#include -#include -#include -#include +#include +#include +#include +#include #include #include "sm8450.dtsi" #include "pm8350.dtsi" diff --git a/drivers/iio/adc/qcom-spmi-adc5-gen3.c b/drivers/iio/adc/qcom-spmi-adc5-gen3.c index 7cb0692fe612..2c7decca5c6c 100644 --- a/drivers/iio/adc/qcom-spmi-adc5-gen3.c +++ b/drivers/iio/adc/qcom-spmi-adc5-gen3.c @@ -23,7 +23,7 @@ #include #include -#include +#include #define ADC5_GEN3_HS 0x45 #define ADC5_GEN3_HS_BUSY BIT(7) diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c index b6b612d733ff..4225952001f3 100644 --- a/drivers/iio/adc/qcom-spmi-adc5.c +++ b/drivers/iio/adc/qcom-spmi-adc5.c @@ -20,7 +20,7 @@ #include #include -#include +#include #define ADC5_USR_REVISION1 0x0 #define ADC5_USR_STATUS1 0x8 diff --git a/drivers/iio/adc/qcom-spmi-vadc.c b/drivers/iio/adc/qcom-spmi-vadc.c index f5c6f1f27b2c..c3602c53968a 100644 --- a/drivers/iio/adc/qcom-spmi-vadc.c +++ b/drivers/iio/adc/qcom-spmi-vadc.c @@ -20,7 +20,7 @@ #include #include -#include +#include /* VADC register and bit definitions */ #define VADC_REVISION2 0x1 diff --git a/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550.h b/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550.h index 4c1ef10a4607..0f25ef87ed5c 100644 --- a/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550.h +++ b/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550.h @@ -10,7 +10,7 @@ #define PM8550_SID 1 #endif -#include +#include /* ADC channels for PM8550_ADC for PMIC5 Gen3 */ #define PM8550_ADC5_GEN3_REF_GND (PM8550_SID << 8 | ADC5_GEN3_REF_GND) diff --git a/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550b.h b/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550b.h index b62971243700..47116bbe45de 100644 --- a/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550b.h +++ b/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550b.h @@ -10,7 +10,7 @@ #define PM8550B_SID 7 #endif -#include +#include /* ADC channels for PM8550B_ADC for PMIC5 Gen3 */ #define PM8550B_ADC5_GEN3_REF_GND (PM8550B_SID << 8 | ADC5_GEN3_REF_GND) diff --git a/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550vx.h b/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550vx.h index 175bba532ee9..360f2245d582 100644 --- a/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550vx.h +++ b/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8550vx.h @@ -6,7 +6,7 @@ #ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8550VX_H #define _DT_BINDINGS_QCOM_SPMI_VADC_PM8550VX_H -#include +#include /* ADC channels for PM8550VX_ADC for PMIC5 Gen3 */ #define PM8550VS_ADC5_GEN3_REF_GND(sid) ((sid) << 8 | ADC5_GEN3_REF_GND) diff --git a/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pmk8550.h b/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pmk8550.h index 4d32e13bb8d6..3fc829ebdf6d 100644 --- a/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pmk8550.h +++ b/include/dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pmk8550.h @@ -10,7 +10,7 @@ #define PMK8550_SID 0 #endif -#include +#include /* ADC channels for PMK8550_ADC for PMIC5 Gen3 */ #define PMK8550_ADC5_GEN3_REF_GND (PMK8550_SID << 8 | ADC5_GEN3_REF_GND) diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pm8350.h similarity index 98% rename from include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h rename to include/dt-bindings/iio/adc/qcom,spmi-adc7-pm8350.h index 5d98f7d48a1e..ef818248ec8c 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h +++ b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pm8350.h @@ -6,7 +6,7 @@ #ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H #define _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H -#include +#include /* ADC channels for PM8350_ADC for PMIC7 */ #define PM8350_ADC7_REF_GND(sid) ((sid) << 8 | ADC7_REF_GND) diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pm8350b.h similarity index 99% rename from include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h rename to include/dt-bindings/iio/adc/qcom,spmi-adc7-pm8350b.h index 57c7977666d3..d841bf00b7b0 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h +++ b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pm8350b.h @@ -10,7 +10,7 @@ #define PM8350B_SID 3 #endif -#include +#include /* ADC channels for PM8350B_ADC for PMIC7 */ #define PM8350B_ADC7_REF_GND (PM8350B_SID << 8 | ADC7_REF_GND) diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pmk8350.h similarity index 97% rename from include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h rename to include/dt-bindings/iio/adc/qcom,spmi-adc7-pmk8350.h index 3d1a41a22cef..161b211ec126 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h +++ b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pmk8350.h @@ -10,7 +10,7 @@ #define PMK8350_SID 0 #endif -#include +#include /* ADC channels for PMK8350_ADC for PMIC7 */ #define PMK8350_ADC7_REF_GND (PMK8350_SID << 8 | ADC7_REF_GND) diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pmr735a.h similarity index 95% rename from include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h rename to include/dt-bindings/iio/adc/qcom,spmi-adc7-pmr735a.h index c5adfa82b20d..fedc9e3882b8 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h +++ b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pmr735a.h @@ -10,7 +10,7 @@ #define PMR735A_SID 4 #endif -#include +#include /* ADC channels for PMR735A_ADC for PMIC7 */ #define PMR735A_ADC7_REF_GND (PMR735A_SID << 8 | ADC7_REF_GND) diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h b/include/dt-bindings/iio/adc/qcom,spmi-adc7-pmr735b.h similarity index 100% rename from include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h rename to include/dt-bindings/iio/adc/qcom,spmi-adc7-pmr735b.h diff --git a/include/dt-bindings/iio/qcom,spmi-vadc.h b/include/dt-bindings/iio/adc/qcom,spmi-vadc.h similarity index 100% rename from include/dt-bindings/iio/qcom,spmi-vadc.h rename to include/dt-bindings/iio/adc/qcom,spmi-vadc.h