From patchwork Fri Sep 28 18:29:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Murphy X-Patchwork-Id: 147803 Delivered-To: patch@linaro.org Received: by 2002:a2e:8595:0:0:0:0:0 with SMTP id b21-v6csp1082518lji; Fri, 28 Sep 2018 11:30:10 -0700 (PDT) X-Google-Smtp-Source: ACcGV61vOiGhploTo5/W1zZY4x71zw+Qig+RfgprQqIwdoWTsvV7ISyY/3IClfl2GQ5zJbf1uzLZ X-Received: by 2002:a17:902:6bc1:: with SMTP id m1-v6mr15305923plt.148.1538159410349; Fri, 28 Sep 2018 11:30:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1538159410; cv=none; d=google.com; s=arc-20160816; b=HFSaZ9csafuSeGjH+/j3JiEI0VaXvGm4JUJGOr9RvVV9BeJadCsgO4XoVrwg+WuxaJ gpfcu+m/hZ8zFVec+ScoOhty6hTpRPlp6Q+fQmSLd+ZKghK8nydfeVmDdVi4O293uz6a ksN39LHr3sjVgnQ/YwkxVa4LBF34xxcjkGOiiv0SurSWJ3QGnN2JKs6mW30bQ95Bk67U uJSeHifgejxMsIW5GwI3uem8G4ufz5vmOUuIOdsHVo2bMMGMqxZlK5Y/ygTgil709RLR 1SZFQ0yVL5Um69TpQBkPAjjbtfDOm/ApEqoxo6/gdBPmsk/ZU/XVajEgpKhRLN33Rh0E qbuQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=ZOnPfn3gmnGM8pf25w5xGWX9wLNw0zSaYadOc1AOrAs=; b=SoMmaao5owKY2yYE6BXMAH+STi++pQKKsuELtWWB4AeiCyZhbhY5chrMwQoBKkkriH zoSfIondTgNuevAhIfgDy3KBINRy8msyOfNB3paIKXrFLes4Fi2ig2bwonBrwdv6RPNO RtY3D5lsm0OIFm8qIKQDNDRuj7EdtmB3Djh/IfW9HPJfIYsUDrA+YwNuIlmosOsQYI8y MFd3Jo87R+dIA6aglsBv81OJwizS611F414pOD/t8XhhXimxnUWnraTlvS2H+unuaQVF bbHOb3krjfxNtR18nwuzcNu8gRIZ6f3rFzGvnBY+F5GlSD8KIdvov4GJNWb6MRjmXKhj CxBw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=Beu2qKxr; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j22-v6si1687066pll.86.2018.09.28.11.30.10; Fri, 28 Sep 2018 11:30:10 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=Beu2qKxr; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727230AbeI2AzI (ORCPT + 32 others); Fri, 28 Sep 2018 20:55:08 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:39312 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726451AbeI2AzG (ORCPT ); Fri, 28 Sep 2018 20:55:06 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id w8SITxVW105738; Fri, 28 Sep 2018 13:29:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1538159399; bh=ZOnPfn3gmnGM8pf25w5xGWX9wLNw0zSaYadOc1AOrAs=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Beu2qKxrjVhnzvT1hmPyCpf6ZrkxhJCCPIm8NTNWucVbDYnbxsyga7jB4USYl2U1m Q7uU0/M1Yz0tAp56FbwYiZT/nOOf5ISRiZi6MSA7eIzB8RR9WFDqCQavBvPm7PaOGg LAdUQE1VLJ1QeEvT8tL1kR1izRRYE2cAoVUEOqmA= Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8SITxZc017025; Fri, 28 Sep 2018 13:29:59 -0500 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Fri, 28 Sep 2018 13:29:59 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Fri, 28 Sep 2018 13:29:59 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8SITx84002313; Fri, 28 Sep 2018 13:29:59 -0500 Received: from localhost (a0272616local-lt.dhcp.ti.com [172.22.149.181]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id w8SITwx27702; Fri, 28 Sep 2018 13:29:58 -0500 (CDT) From: Dan Murphy To: , , CC: , , , , , Dan Murphy Subject: [RFC PATCH v2 2/9] dt-bindings: ti-lmu: Remove LM3697 Date: Fri, 28 Sep 2018 13:29:47 -0500 Message-ID: <20180928182954.25446-3-dmurphy@ti.com> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20180928182954.25446-1-dmurphy@ti.com> References: <20180928182954.25446-1-dmurphy@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove support for the LM3697 LED device from the ti-lmu. The LM3697 will be supported via a stand alone LED driver. Signed-off-by: Dan Murphy --- .../devicetree/bindings/mfd/ti-lmu.txt | 26 +------------------ 1 file changed, 1 insertion(+), 25 deletions(-) -- 2.19.0 diff --git a/Documentation/devicetree/bindings/mfd/ti-lmu.txt b/Documentation/devicetree/bindings/mfd/ti-lmu.txt index c885cf89b8ce..920f910be4e9 100644 --- a/Documentation/devicetree/bindings/mfd/ti-lmu.txt +++ b/Documentation/devicetree/bindings/mfd/ti-lmu.txt @@ -9,7 +9,6 @@ TI LMU driver supports lighting devices below. LM3632 Backlight and regulator LM3633 Backlight, LED and fault monitor LM3695 Backlight - LM3697 Backlight and fault monitor Required properties: - compatible: Should be one of: @@ -18,11 +17,10 @@ Required properties: "ti,lm3632" "ti,lm3633" "ti,lm3695" - "ti,lm3697" - reg: I2C slave address. 0x11 for LM3632 0x29 for LM3631 - 0x36 for LM3633, LM3697 + 0x36 for LM3633 0x38 for LM3532 0x63 for LM3695 @@ -38,7 +36,6 @@ Optional nodes: Required properties: - compatible: Should be one of: "ti,lm3633-fault-monitor" - "ti,lm3697-fault-monitor" - leds: LED properties for LM3633. Please refer to [2]. - regulators: Regulator properties for LM3631 and LM3632. Please refer to [3]. @@ -220,24 +217,3 @@ lm3695@63 { }; }; }; - -lm3697@36 { - compatible = "ti,lm3697"; - reg = <0x36>; - - enable-gpios = <&pioC 2 GPIO_ACTIVE_HIGH>; - - backlight { - compatible = "ti,lm3697-backlight"; - - lcd { - led-sources = <0 1 2>; - ramp-up-msec = <200>; - ramp-down-msec = <200>; - }; - }; - - fault-monitor { - compatible = "ti,lm3697-fault-monitor"; - }; -}; From patchwork Fri Sep 28 18:29:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Murphy X-Patchwork-Id: 147808 Delivered-To: patch@linaro.org Received: by 2002:a2e:8595:0:0:0:0:0 with SMTP id b21-v6csp1083563lji; Fri, 28 Sep 2018 11:31:11 -0700 (PDT) X-Google-Smtp-Source: ACcGV63FevJ9v/OuN1b1D5oq0mTuwbdLgcC/yhh8Jtx2XDr9c1zUD/50HDhZToSt9oh6bayo1R5E X-Received: by 2002:a63:e5e:: with SMTP id 30-v6mr16420400pgo.320.1538159470991; Fri, 28 Sep 2018 11:31:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1538159470; cv=none; d=google.com; s=arc-20160816; b=IyPbI6AfyZmMFdQTLzMbsJkanvVguWMDIusLJERqDdGdgsY2xr324Af8ES4w/CI3VO F6A5glF4trW/4SRdZPbN5WfNl2MDXyMliPHUG6PpQdwyWe5N1oLr5qCHnbTZKMTE6ZYT oT2hBSRLK7pLq8xbYR2JahaYWgIER2D2YLWLg0cKfKTgjq+xx1eBvTMcbtJuEZK2ir0d IW4sqz6UOqbkmVOe2ct+uA2ba4rxhfb6pjOiZdaFJVt8aE6RWkrwrttjl+laooS7veTV uCjMPoFw9Er7YuzxzZRNjneKVEup1v3CTRYm2fzwqSzOREUYCPK6wL4mDu/FTeyGmerq dnEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=OtCiIwkynXOu9gjT1n1TJgIb45eFR7aChLIQ5ojHiko=; b=RxqgV82HWXsAbe54eEAkiWWD2ByL7leSRwFjrKsMiFNr53m69y8o+9ydBouMyce/7B slKBfWBGysUXDvo8sCNwJCTcZRFhUl9d0sER9476wofkkNdXgVok49SBBuNApnjbNCfl iudB/FMxvyILjCFbS61ihmP95XvsUBM2DW61BmD2rbxlhQUZKR6ctPpu7suRKIekt4bz BXW7gNP2FEWoVNuNFyv6OaYjLxqzmDvmuLUU3LybbEJnjvJmuAx99K/mjMmpr2XV63mo JyHuPVKkqCbo9vo8ws5HkGpswo5DdFScRtJo91HBima0wy2P+oFvp3yj8w5OXpksTDFV yD2w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=u97iCebQ; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v10-v6si5349298pgg.216.2018.09.28.11.31.10; Fri, 28 Sep 2018 11:31:10 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=u97iCebQ; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727449AbeI2A4J (ORCPT + 32 others); Fri, 28 Sep 2018 20:56:09 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:39310 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726448AbeI2AzG (ORCPT ); Fri, 28 Sep 2018 20:55:06 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id w8SIU0fb105742; Fri, 28 Sep 2018 13:30:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1538159400; bh=OtCiIwkynXOu9gjT1n1TJgIb45eFR7aChLIQ5ojHiko=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=u97iCebQgGeO7clanCyI9giIP5d8sdSW1t5prbPsl+jNpP2jEcC/DCEAx1BLLjt23 nVdJ/rlWwWOAo0CqiHCXsjpZttgxi0aD1ZdiH/VsRiRn1i8CgcRwjAwZyXMk/RWWf5 /VDvF9JCrAUnHRp9MiHtNaPbLFg8Be6OTQTl1oik= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8SIU0ic001805; Fri, 28 Sep 2018 13:30:00 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Fri, 28 Sep 2018 13:30:00 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Fri, 28 Sep 2018 13:30:00 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8SIU0HG001405; Fri, 28 Sep 2018 13:30:00 -0500 Received: from localhost (a0272616local-lt.dhcp.ti.com [172.22.149.181]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id w8SITxx27706; Fri, 28 Sep 2018 13:29:59 -0500 (CDT) From: Dan Murphy To: , , CC: , , , , , Dan Murphy Subject: [RFC PATCH v2 3/9] mfd: ti-lmu: Remove support for LM3697 Date: Fri, 28 Sep 2018 13:29:48 -0500 Message-ID: <20180928182954.25446-4-dmurphy@ti.com> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20180928182954.25446-1-dmurphy@ti.com> References: <20180928182954.25446-1-dmurphy@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove support for the LM3697 from the ti-lmu driver in favor of a dedicated LED driver. Signed-off-by: Dan Murphy --- drivers/mfd/Kconfig | 2 +- drivers/mfd/ti-lmu.c | 17 ----------- include/linux/mfd/ti-lmu-register.h | 44 ----------------------------- include/linux/mfd/ti-lmu.h | 1 - 4 files changed, 1 insertion(+), 63 deletions(-) -- 2.19.0 diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 11841f4b7b2b..9b04dd527c68 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1293,7 +1293,7 @@ config MFD_TI_LMU help Say yes here to enable support for TI LMU chips. - TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. + TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, and LM3695. It consists of backlight, LED and regulator driver. It provides consistent device controls for lighting functions. diff --git a/drivers/mfd/ti-lmu.c b/drivers/mfd/ti-lmu.c index cfb411cde51c..b6bfa99a29dd 100644 --- a/drivers/mfd/ti-lmu.c +++ b/drivers/mfd/ti-lmu.c @@ -128,20 +128,6 @@ static struct mfd_cell lm3695_devices[] = { }, }; -static struct mfd_cell lm3697_devices[] = { - { - .name = "ti-lmu-backlight", - .id = LM3697, - .of_compatible = "ti,lm3697-backlight", - }, - /* Monitoring driver for open/short circuit detection */ - { - .name = "ti-lmu-fault-monitor", - .id = LM3697, - .of_compatible = "ti,lm3697-fault-monitor", - }, -}; - #define TI_LMU_DATA(chip, max_reg) \ static const struct ti_lmu_data chip##_data = \ { \ @@ -155,7 +141,6 @@ TI_LMU_DATA(lm3631, LM3631_MAX_REG); TI_LMU_DATA(lm3632, LM3632_MAX_REG); TI_LMU_DATA(lm3633, LM3633_MAX_REG); TI_LMU_DATA(lm3695, LM3695_MAX_REG); -TI_LMU_DATA(lm3697, LM3697_MAX_REG); static const struct of_device_id ti_lmu_of_match[] = { { .compatible = "ti,lm3532", .data = &lm3532_data }, @@ -163,7 +148,6 @@ static const struct of_device_id ti_lmu_of_match[] = { { .compatible = "ti,lm3632", .data = &lm3632_data }, { .compatible = "ti,lm3633", .data = &lm3633_data }, { .compatible = "ti,lm3695", .data = &lm3695_data }, - { .compatible = "ti,lm3697", .data = &lm3697_data }, { } }; MODULE_DEVICE_TABLE(of, ti_lmu_of_match); @@ -237,7 +221,6 @@ static const struct i2c_device_id ti_lmu_ids[] = { { "lm3632", LM3632 }, { "lm3633", LM3633 }, { "lm3695", LM3695 }, - { "lm3697", LM3697 }, { } }; MODULE_DEVICE_TABLE(i2c, ti_lmu_ids); diff --git a/include/linux/mfd/ti-lmu-register.h b/include/linux/mfd/ti-lmu-register.h index 2125c7c02818..99711ff4b809 100644 --- a/include/linux/mfd/ti-lmu-register.h +++ b/include/linux/mfd/ti-lmu-register.h @@ -233,48 +233,4 @@ #define LM3695_REG_BRT_MSB 0x14 #define LM3695_MAX_REG 0x14 - -/* LM3697 */ -#define LM3697_REG_HVLED_OUTPUT_CFG 0x10 -#define LM3697_HVLED1_CFG_MASK BIT(0) -#define LM3697_HVLED2_CFG_MASK BIT(1) -#define LM3697_HVLED3_CFG_MASK BIT(2) -#define LM3697_HVLED1_CFG_SHIFT 0 -#define LM3697_HVLED2_CFG_SHIFT 1 -#define LM3697_HVLED3_CFG_SHIFT 2 - -#define LM3697_REG_BL0_RAMP 0x11 -#define LM3697_REG_BL1_RAMP 0x12 -#define LM3697_RAMPUP_MASK 0xF0 -#define LM3697_RAMPUP_SHIFT 4 -#define LM3697_RAMPDN_MASK 0x0F -#define LM3697_RAMPDN_SHIFT 0 - -#define LM3697_REG_RAMP_CONF 0x14 -#define LM3697_RAMP_MASK 0x0F -#define LM3697_RAMP_EACH 0x05 - -#define LM3697_REG_PWM_CFG 0x1C -#define LM3697_PWM_A_MASK BIT(0) -#define LM3697_PWM_B_MASK BIT(1) - -#define LM3697_REG_IMAX_A 0x17 -#define LM3697_REG_IMAX_B 0x18 - -#define LM3697_REG_FEEDBACK_ENABLE 0x19 - -#define LM3697_REG_BRT_A_LSB 0x20 -#define LM3697_REG_BRT_A_MSB 0x21 -#define LM3697_REG_BRT_B_LSB 0x22 -#define LM3697_REG_BRT_B_MSB 0x23 - -#define LM3697_REG_ENABLE 0x24 - -#define LM3697_REG_OPEN_FAULT_STATUS 0xB0 - -#define LM3697_REG_SHORT_FAULT_STATUS 0xB2 - -#define LM3697_REG_MONITOR_ENABLE 0xB4 - -#define LM3697_MAX_REG 0xB4 #endif diff --git a/include/linux/mfd/ti-lmu.h b/include/linux/mfd/ti-lmu.h index 09d5f30384e5..bc9272f08f47 100644 --- a/include/linux/mfd/ti-lmu.h +++ b/include/linux/mfd/ti-lmu.h @@ -26,7 +26,6 @@ enum ti_lmu_id { LM3632, LM3633, LM3695, - LM3697, LMU_MAX_ID, }; 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[209.132.180.67]) by mx.google.com with ESMTP id k135-v6si6021285pfd.168.2018.09.28.11.30.33; Fri, 28 Sep 2018 11:30:33 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=EPAKLM4Z; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727273AbeI2AzJ (ORCPT + 32 others); Fri, 28 Sep 2018 20:55:09 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:37632 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727201AbeI2AzI (ORCPT ); Fri, 28 Sep 2018 20:55:08 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id w8SIU4WJ001978; Fri, 28 Sep 2018 13:30:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1538159404; bh=4HhnUTHee9Xjhob+0dNdMrGz/S1MYMjSYmFeZeYcDwE=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=EPAKLM4ZXcaFSV98IUKTcJEArAZb/1f0FmW+PPJHckEeXNT1o5VwrsWAbHwY8fHb0 DtdEfjwfvwwbZGI/uDGSKfvOMF3MMRyEyuzFNt+7uNLVno7J1wxI2eQEOvgtAVyoqi BOVUC4csd4jwf8UbgraMnQtHCKfpxxlUZbEQle7Q= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8SIU2Rf002225; Fri, 28 Sep 2018 13:30:04 -0500 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Fri, 28 Sep 2018 13:30:04 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Fri, 28 Sep 2018 13:30:03 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8SIU3xn015647; Fri, 28 Sep 2018 13:30:03 -0500 Received: from localhost (a0272616local-lt.dhcp.ti.com [172.22.149.181]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id w8SIU3x27743; Fri, 28 Sep 2018 13:30:03 -0500 (CDT) From: Dan Murphy To: , , CC: , , , , , Dan Murphy Subject: [RFC PATCH v2 8/9] dt-bindings: leds: Add the LM3632 LED dt binding Date: Fri, 28 Sep 2018 13:29:53 -0500 Message-ID: <20180928182954.25446-9-dmurphy@ti.com> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20180928182954.25446-1-dmurphy@ti.com> References: <20180928182954.25446-1-dmurphy@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the TI LM3632 LED binding. Signed-off-by: Dan Murphy --- .../devicetree/bindings/leds/leds-lm3632.txt | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-lm3632.txt -- 2.19.0 diff --git a/Documentation/devicetree/bindings/leds/leds-lm3632.txt b/Documentation/devicetree/bindings/leds/leds-lm3632.txt new file mode 100644 index 000000000000..1befd17174ac --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lm3632.txt @@ -0,0 +1,53 @@ +* Texas Instruments - lm3632 Single-Chip Backlight and 1.5-A Flash LED Driver + +The LM3632A integrates LED drivers for both +the backlight of the LCD panel and the camera flash +along with the bias power for the LCD panel into one +device. + +Required properties: + - compatible : Can be one of the following + "ti,lm3632" + - reg : I2C slave address + - #address-cells : 1 + - #size-cells : 0 + +Required child properties: + - reg : 0 - Indicates a backlight mode + 1 - Indicates a Torch/Strobe (white LED) mode + +Required properties for flash LED child nodes: + See Documentation/devicetree/bindings/leds/common.txt + - flash-max-microamp : Range from 100mA - 1.5A + - flash-max-timeout-us : Range from 32ms - 1024ms + - led-max-microamp : Range from 25mA - 375mA + +Optional child properties: + - label : see Documentation/devicetree/bindings/leds/common.txt + - linux,default-trigger : + see Documentation/devicetree/bindings/leds/common.txt + +Example: +led-controller@11 { + compatible = "ti,lm3632"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11>; + + led@0 { + reg = <0>; + label = "white:backlight"; + linux,default-trigger = "backlight"; + }; + + led@1 { + reg = <1>; + label = "white:torch"; + led-max-microamp = <375000>; + flash-max-microamp = <1500000>; + flash-max-timeout-us = <1000000>; + }; +} + +For more product information please see the links below: +http://www.ti.com/product/LM3632