From patchwork Fri Mar 13 13:12:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akash Asthana X-Patchwork-Id: 214195 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1434BC2BB1D for ; Fri, 13 Mar 2020 13:13:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E04CA20724 for ; Fri, 13 Mar 2020 13:13:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="D0A0W79R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726642AbgCMNNK (ORCPT ); Fri, 13 Mar 2020 09:13:10 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:27426 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726594AbgCMNNK (ORCPT ); Fri, 13 Mar 2020 09:13:10 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1584105189; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=IyOU3O6vZkvClFfdzNJ2tEJ6rtPVF6loCCxH7MpU/9I=; b=D0A0W79Rgv5MBb6JM/4tP7VeXhhQ8DWI2aHa0zo1mzb3TQFEBMwb0K6sw0A6zv88j0O7xTSJ lABg3Q93Ty/K38R4q9AvMEJ2raIei4a9DNgEZvwzy6pbZQ4Q7LFJ9CpTXfgguu7D0dulacH9 Ew7lHl07yj+/3qZZH9aObUJQUg0= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyIzZmY0MiIsICJsaW51eC1zZXJpYWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e6b86cd.7f69cf52f260-smtp-out-n01; Fri, 13 Mar 2020 13:12:45 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 3F53FC433BA; Fri, 13 Mar 2020 13:12:44 +0000 (UTC) Received: from akashast-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akashast) by smtp.codeaurora.org (Postfix) with ESMTPSA id 1EFFBC433D2; Fri, 13 Mar 2020 13:12:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 1EFFBC433D2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=akashast@codeaurora.org From: Akash Asthana To: gregkh@linuxfoundation.org, agross@kernel.org, bjorn.andersson@linaro.org, wsa@the-dreams.de, broonie@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org Cc: linux-i2c@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, swboyd@chromium.org, mgautam@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org, mka@chromium.org, dianders@chromium.org, evgreen@chromium.org, Akash Asthana Subject: [PATCH V2 1/8] interconnect: Add devm_of_icc_get() as exported API for users Date: Fri, 13 Mar 2020 18:42:07 +0530 Message-Id: <1584105134-13583-2-git-send-email-akashast@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584105134-13583-1-git-send-email-akashast@codeaurora.org> References: <1584105134-13583-1-git-send-email-akashast@codeaurora.org> Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Users can use devm version of of_icc_get() to benefit from automatic resource release. Signed-off-by: Akash Asthana --- drivers/interconnect/core.c | 25 +++++++++++++++++++++++++ include/linux/interconnect.h | 7 +++++++ 2 files changed, 32 insertions(+) diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 2c6515e..f5699ed 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -350,6 +350,31 @@ static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) return node; } +static void devm_icc_release(struct device *dev, void *res) +{ + icc_put(*(struct icc_path **)res); +} + +struct icc_path *devm_of_icc_get(struct device *dev, const char *name) +{ + struct icc_path **ptr, *path; + + ptr = devres_alloc(devm_icc_release, sizeof(**ptr), GFP_KERNEL); + if (!ptr) + return ERR_PTR(-ENOMEM); + + path = of_icc_get(dev, name); + if (!IS_ERR(path)) { + *ptr = path; + devres_add(dev, ptr); + } else { + devres_free(ptr); + } + + return path; +} +EXPORT_SYMBOL_GPL(devm_of_icc_get); + /** * of_icc_get() - get a path handle from a DT node based on name * @dev: device pointer for the consumer device diff --git a/include/linux/interconnect.h b/include/linux/interconnect.h index d70a914..7706924 100644 --- a/include/linux/interconnect.h +++ b/include/linux/interconnect.h @@ -28,6 +28,7 @@ struct device; struct icc_path *icc_get(struct device *dev, const int src_id, const int dst_id); struct icc_path *of_icc_get(struct device *dev, const char *name); +struct icc_path *devm_of_icc_get(struct device *dev, const char *name); void icc_put(struct icc_path *path); int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw); void icc_set_tag(struct icc_path *path, u32 tag); @@ -46,6 +47,12 @@ static inline struct icc_path *of_icc_get(struct device *dev, return NULL; } +static inline struct icc_path *devm_of_icc_get(struct device *dev, + const char *name) +{ + return NULL; +} + static inline void icc_put(struct icc_path *path) { } From patchwork Fri Mar 13 13:12:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akash Asthana X-Patchwork-Id: 214196 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 182BBC5ACC0 for ; 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Fri, 13 Mar 2020 13:12:54 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 3F089C44788; Fri, 13 Mar 2020 13:12:53 +0000 (UTC) Received: from akashast-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akashast) by smtp.codeaurora.org (Postfix) with ESMTPSA id 18C65C43636; Fri, 13 Mar 2020 13:12:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 18C65C43636 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=akashast@codeaurora.org From: Akash Asthana To: gregkh@linuxfoundation.org, agross@kernel.org, bjorn.andersson@linaro.org, wsa@the-dreams.de, broonie@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org Cc: linux-i2c@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, swboyd@chromium.org, mgautam@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org, mka@chromium.org, dianders@chromium.org, evgreen@chromium.org, Akash Asthana Subject: [PATCH V2 2/8] soc: qcom: geni: Support for ICC voting Date: Fri, 13 Mar 2020 18:42:08 +0530 Message-Id: <1584105134-13583-3-git-send-email-akashast@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584105134-13583-1-git-send-email-akashast@codeaurora.org> References: <1584105134-13583-1-git-send-email-akashast@codeaurora.org> Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Add necessary macros and structure variables to support ICC BW voting from individual SE drivers. Signed-off-by: Akash Asthana --- Changes in V2: - As per Bjorn's comment dropped enums for ICC paths, given the three paths individual members include/linux/qcom-geni-se.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h index dd46494..eaae16e 100644 --- a/include/linux/qcom-geni-se.h +++ b/include/linux/qcom-geni-se.h @@ -6,6 +6,8 @@ #ifndef _LINUX_QCOM_GENI_SE #define _LINUX_QCOM_GENI_SE +#include + /* Transfer mode supported by GENI Serial Engines */ enum geni_se_xfer_mode { GENI_SE_INVALID, @@ -33,6 +35,15 @@ struct clk; * @clk: Handle to the core serial engine clock * @num_clk_levels: Number of valid clock levels in clk_perf_tbl * @clk_perf_tbl: Table of clock frequency input to serial engine clock + * @icc_path_geni_to_core: ICC path handle for geni to core + * @icc_path_cpu_to_geni: ICC path handle for cpu to geni + * @icc_path_geni_to_ddr: ICC path handle for geni to ddr + * @avg_bw_core: Average bus bandwidth value for QUP core 2x clock + * @peak_bw_core: Peak bus bandwidth value for QUP core 2x clock + * @avg_bw_cpu: Average bus bandwidth value for CPU + * @peak_bw_cpu: Peak bus bandwidth value for CPU + * @avg_bw_ddr: Average bus bandwidth value for DDR + * @peak_bw_ddr: Peak bus bandwidth value for DDR */ struct geni_se { void __iomem *base; @@ -41,6 +52,15 @@ struct geni_se { struct clk *clk; unsigned int num_clk_levels; unsigned long *clk_perf_tbl; + struct icc_path *icc_path_geni_to_core; + struct icc_path *icc_path_cpu_to_geni; + struct icc_path *icc_path_geni_to_ddr; + unsigned int avg_bw_core; + unsigned int peak_bw_core; + unsigned int avg_bw_cpu; + unsigned int peak_bw_cpu; + unsigned int avg_bw_ddr; + unsigned int peak_bw_ddr; }; /* Common SE registers */ @@ -229,6 +249,14 @@ struct geni_se { #define GENI_SE_VERSION_MINOR(ver) ((ver & HW_VER_MINOR_MASK) >> HW_VER_MINOR_SHFT) #define GENI_SE_VERSION_STEP(ver) (ver & HW_VER_STEP_MASK) +/* Core 2X clock frequency to BCM threshold mapping */ +#define CORE_2X_19_2_MHZ 960 +#define CORE_2X_50_MHZ 2500 +#define CORE_2X_100_MHZ 5000 +#define CORE_2X_150_MHZ 7500 +#define CORE_2X_200_MHZ 10000 +#define CORE_2X_236_MHZ 16383 + #if IS_ENABLED(CONFIG_QCOM_GENI_SE) u32 geni_se_get_qup_hw_version(struct geni_se *se); From patchwork Fri Mar 13 13:12:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akash Asthana X-Patchwork-Id: 214194 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFAE4C10DCE for ; Fri, 13 Mar 2020 13:13:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E44C20724 for ; Fri, 13 Mar 2020 13:13:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="NJ616Dph" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726535AbgCMNNb (ORCPT ); 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Fri, 13 Mar 2020 13:13:13 +0000 (UTC) Received: from akashast-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akashast) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3297EC44788; Fri, 13 Mar 2020 13:13:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3297EC44788 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=akashast@codeaurora.org From: Akash Asthana To: gregkh@linuxfoundation.org, agross@kernel.org, bjorn.andersson@linaro.org, wsa@the-dreams.de, broonie@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org Cc: linux-i2c@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, swboyd@chromium.org, mgautam@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org, mka@chromium.org, dianders@chromium.org, evgreen@chromium.org, Akash Asthana Subject: [PATCH V2 4/8] tty: serial: qcom_geni_serial: Add interconnect support Date: Fri, 13 Mar 2020 18:42:10 +0530 Message-Id: <1584105134-13583-5-git-send-email-akashast@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584105134-13583-1-git-send-email-akashast@codeaurora.org> References: <1584105134-13583-1-git-send-email-akashast@codeaurora.org> Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Get the interconnect paths for Uart based Serial Engine device and vote according to the baud rate requirement of the driver. Signed-off-by: Akash Asthana --- Changes in V2: - As per Bjorn's comment, removed se == NULL check from geni_serial_icc_get - As per Bjorn's comment, removed code to set se->icc_path* to NULL in failure - As per Bjorn's comment, introduced and using devm_of_icc_get API for getting path handle - As per Matthias comment, added error handling for icc_set_bw call drivers/tty/serial/qcom_geni_serial.c | 69 +++++++++++++++++++++++++++++++++-- 1 file changed, 65 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 272bae0..c8ad7e9 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -184,6 +184,19 @@ static struct qcom_geni_serial_port qcom_geni_console_port = { }, }; +static int geni_serial_icc_get(struct geni_se *se) +{ + se->icc_path_geni_to_core = devm_of_icc_get(se->dev, "qup-core"); + if (IS_ERR(se->icc_path_geni_to_core)) + return PTR_ERR(se->icc_path_geni_to_core); + + se->icc_path_cpu_to_geni = devm_of_icc_get(se->dev, "qup-config"); + if (IS_ERR(se->icc_path_cpu_to_geni)) + return PTR_ERR(se->icc_path_cpu_to_geni); + + return 0; +} + static int qcom_geni_serial_request_port(struct uart_port *uport) { struct platform_device *pdev = to_platform_device(uport->dev); @@ -962,6 +975,7 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport, struct qcom_geni_serial_port *port = to_dev_port(uport, uport); unsigned long clk_rate; u32 ver, sampling_rate; + int ret; qcom_geni_serial_stop_rx(uport); /* baud rate */ @@ -983,6 +997,18 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport, ser_clk_cfg = SER_CLK_EN; ser_clk_cfg |= clk_div << CLK_DIV_SHFT; + /* + * Put BW vote only on CPU path as driver supports FIFO mode only. + * Assume peak_bw as twice of avg_bw. + */ + port->se.avg_bw_cpu = Bps_to_icc(baud); + port->se.peak_bw_cpu = Bps_to_icc(2 * baud); + ret = icc_set_bw(port->se.icc_path_cpu_to_geni, port->se.avg_bw_cpu, + port->se.peak_bw_cpu); + if (ret) + dev_err(uport->dev, "%s: ICC BW voting failed for cpu\n", + __func__); + /* parity */ tx_trans_cfg = readl(uport->membase + SE_UART_TX_TRANS_CFG); tx_parity_cfg = readl(uport->membase + SE_UART_TX_PARITY_CFG); @@ -1208,16 +1234,40 @@ static void qcom_geni_serial_pm(struct uart_port *uport, unsigned int new_state, unsigned int old_state) { struct qcom_geni_serial_port *port = to_dev_port(uport, uport); - + int ret; /* If we've never been called, treat it as off */ if (old_state == UART_PM_STATE_UNDEFINED) old_state = UART_PM_STATE_OFF; - if (new_state == UART_PM_STATE_ON && old_state == UART_PM_STATE_OFF) + if (new_state == UART_PM_STATE_ON && old_state == UART_PM_STATE_OFF) { + /* Put BW vote for core clocks and CPU */ + ret = icc_set_bw(port->se.icc_path_geni_to_core, + port->se.avg_bw_core, port->se.peak_bw_core); + if (ret) + dev_err(uport->dev, "%s: ICC BW voting failed for core\n", + __func__); + + ret = icc_set_bw(port->se.icc_path_cpu_to_geni, + port->se.avg_bw_cpu, port->se.peak_bw_cpu); + if (ret) + dev_err(uport->dev, "%s: ICC BW voting failed for cpu\n", + __func__); + geni_se_resources_on(&port->se); - else if (new_state == UART_PM_STATE_OFF && - old_state == UART_PM_STATE_ON) + } else if (new_state == UART_PM_STATE_OFF && + old_state == UART_PM_STATE_ON) { geni_se_resources_off(&port->se); + /* Remove BW vote from core clocks and CPU */ + ret = icc_set_bw(port->se.icc_path_geni_to_core, 0, 0); + if (ret) + dev_err(uport->dev, "%s: ICC BW remove failed for core\n", + __func__); + + ret = icc_set_bw(port->se.icc_path_cpu_to_geni, 0, 0); + if (ret) + dev_err(uport->dev, "%s: ICC BW remove failed for cpu\n", + __func__); + } } static const struct uart_ops qcom_geni_console_pops = { @@ -1308,6 +1358,17 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) port->rx_fifo_depth = DEF_FIFO_DEPTH_WORDS; port->tx_fifo_width = DEF_FIFO_WIDTH_BITS; + ret = geni_serial_icc_get(&port->se); + if (ret) + return ret; + /* Set the bus quota to a reasonable value */ + port->se.avg_bw_core = console ? Bps_to_icc(1000) : + Bps_to_icc(CORE_2X_50_MHZ); + port->se.peak_bw_core = console ? Bps_to_icc(1000) : + Bps_to_icc(CORE_2X_100_MHZ); + port->se.avg_bw_cpu = Bps_to_icc(1000); + port->se.peak_bw_cpu = Bps_to_icc(1000); + port->name = devm_kasprintf(uport->dev, GFP_KERNEL, "qcom_geni_serial_%s%d", uart_console(uport) ? "console" : "uart", uport->line); From patchwork Fri Mar 13 13:12:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akash Asthana X-Patchwork-Id: 214193 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E4D6C10DCE for ; Fri, 13 Mar 2020 13:13:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3B9BB20724 for ; Fri, 13 Mar 2020 13:13:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="n7zLK7l6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726734AbgCMNN6 (ORCPT ); Fri, 13 Mar 2020 09:13:58 -0400 Received: from mail27.static.mailgun.info ([104.130.122.27]:22309 "EHLO mail27.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726533AbgCMNN5 (ORCPT ); Fri, 13 Mar 2020 09:13:57 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1584105236; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=PPCykA8kNlURutu5YrmhR3D3xaJD8fJkAX3u1ZRULlQ=; b=n7zLK7l6i9NDDSxSPdTQDL+QAnoeC5dwV8rrOoR/rMZYvn466PnLinXd9JruDeTsUkHDRtZY m1IUZcXEcr/M/7ICUabcbro8yTXOQgZcIo5INxCAUkmvgbPJnOk1xsvxXuyUvT4UWn/yM++o MFx4RBpZWAXnNK5XiL6QDWUn/80= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyIzZmY0MiIsICJsaW51eC1zZXJpYWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e6b8709.7f8acac3b4c8-smtp-out-n01; Fri, 13 Mar 2020 13:13:45 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2B562C43637; Fri, 13 Mar 2020 13:13:44 +0000 (UTC) Received: from akashast-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akashast) by smtp.codeaurora.org (Postfix) with ESMTPSA id D0BC0C44798; Fri, 13 Mar 2020 13:13:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D0BC0C44798 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=akashast@codeaurora.org From: Akash Asthana To: gregkh@linuxfoundation.org, agross@kernel.org, bjorn.andersson@linaro.org, wsa@the-dreams.de, broonie@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org Cc: linux-i2c@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, swboyd@chromium.org, mgautam@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org, mka@chromium.org, dianders@chromium.org, evgreen@chromium.org, Akash Asthana Subject: [PATCH V2 8/8] arm64: dts: sc7180: Add interconnect for QUP and QSPI Date: Fri, 13 Mar 2020 18:42:14 +0530 Message-Id: <1584105134-13583-9-git-send-email-akashast@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584105134-13583-1-git-send-email-akashast@codeaurora.org> References: <1584105134-13583-1-git-send-email-akashast@codeaurora.org> Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Add interconnect ports for GENI QUPs and QSPI to set bus capabilities. Signed-off-by: Akash Asthana --- Changes in V2: - As per Bjorn's comment, ignoring 80 char limit in defining interconnects paths. arch/arm64/boot/dts/qcom/sc7180.dtsi | 127 +++++++++++++++++++++++++++++++++++ 1 file changed, 127 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 89ba012..5c0185c 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -427,6 +427,8 @@ #size-cells = <2>; ranges; iommus = <&apps_smmu 0x43 0x0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>; + interconnect-names = "qup-core"; status = "disabled"; i2c0: i2c@880000 { @@ -439,6 +441,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>, + <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -452,6 +459,9 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -463,6 +473,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart0_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -476,6 +489,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>, + <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -489,6 +507,9 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -500,6 +521,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart1_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -513,6 +537,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>, + <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -524,6 +553,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart2_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -537,6 +569,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>, + <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -550,6 +587,9 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -561,6 +601,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart3_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -574,6 +617,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>, + <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -585,6 +633,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart4_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -598,6 +649,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>, + <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -611,6 +667,9 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -622,6 +681,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart5_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; }; @@ -636,6 +698,8 @@ #size-cells = <2>; ranges; iommus = <&apps_smmu 0x4c3 0x0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>; + interconnect-names = "qup-core"; status = "disabled"; i2c6: i2c@a80000 { @@ -648,6 +712,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>, + <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -661,6 +730,9 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -672,6 +744,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart6_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -685,6 +760,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>, + <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -696,6 +776,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart7_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -709,6 +792,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>, + <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -722,6 +810,9 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -733,6 +824,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart8_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -746,6 +840,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>, + <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -757,6 +856,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart9_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -770,6 +872,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>, + <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -783,6 +890,9 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -794,6 +904,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart10_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -807,6 +920,11 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>, + <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>; + interconnect-names = "qup-core", "qup-config", + "qup-memory"; status = "disabled"; }; @@ -820,6 +938,9 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -831,6 +952,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_uart11_default>; interrupts = ; + interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; }; @@ -1336,6 +1460,9 @@ clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>, <&gcc GCC_QSPI_CORE_CLK>; clock-names = "iface", "core"; + interconnects = <&gem_noc MASTER_APPSS_PROC + &config_noc SLAVE_QSPI_0>; + interconnect-names = "qspi-config"; status = "disabled"; };