From: "Nícolas F. R. A. Prado" <nfraprado@protonmail.com>
To: Pavel Machek <pavel@ucw.cz>, Dan Murphy <dmurphy@ti.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Andy Gross <agross@kernel.org>, Rob Herring <robh+dt@kernel.org>
Cc: linux-leds@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
Brian Masney <masneyb@onstation.org>, Luca Weiss <luca@z3ntu.xyz>,
Russell King <linux@armlinux.org.uk>,
Georgi Djakov <georgi.djakov@linaro.org>,
linux-kernel@vger.kernel.org, lkcamp@lists.libreplanetbr.org,
andrealmeid@collabora.com
Subject: [RFC PATCH 3/3] ARM: dts: qcom: msm8974-hammerhead: Add support for the flash LED
Date: Fri, 06 Nov 2020 16:59:25 +0000 [thread overview]
Message-ID: <20201106165737.1029106-4-nfraprado@protonmail.com> (raw)
In-Reply-To: <20201106165737.1029106-1-nfraprado@protonmail.com>
Add the necessary device tree nodes for the flash LED.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@protonmail.com>
---
.../qcom-msm8974-lge-nexus5-hammerhead.dts | 56 +++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
index 32b474bfeec3..6aa93c236178 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -730,4 +730,60 @@ otg {
};
};
};
+ pm8941@1 {
+ qcom,leds@d300 {
+ status = "ok";
+
+ compatible = "qcom,leds-qpnp";
+ reg = <0xd300 0x100>;
+ label = "flash";
+ flash-boost-supply = <&pm8941_5vs1>;
+ torch-boost-supply = <&pm8941_5v>;
+ pm8941_flash0: qcom,flash_0 {
+ qcom,max-current = <1000>;
+ qcom,default-state = "off";
+ qcom,headroom = <3>;
+ qcom,duration = <1280>;
+ qcom,clamp-curr = <200>;
+ qcom,startup-dly = <3>;
+ qcom,safety-timer;
+ label = "flash";
+ linux,default-trigger =
+ "flash0_trigger";
+ qcom,id = <1>;
+ linux,name = "led:flash_0";
+ qcom,current = <620>;
+ };
+
+ pm8941_flash1: qcom,flash_1 {
+ qcom,max-current = <1000>;
+ qcom,default-state = "off";
+ qcom,headroom = <3>;
+ qcom,duration = <1280>;
+ qcom,clamp-curr = <200>;
+ qcom,startup-dly = <3>;
+ qcom,safety-timer;
+ linux,default-trigger =
+ "flash1_trigger";
+ label = "flash";
+ qcom,id = <2>;
+ linux,name = "led:flash_1";
+ qcom,current = <620>;
+ };
+
+ pm8941_torch: qcom,flash_torch {
+ qcom,max-current = <200>;
+ qcom,default-state = "off";
+ qcom,headroom = <0>;
+ qcom,startup-dly = <1>;
+ linux,default-trigger =
+ "torch_trigger";
+ label = "flash";
+ qcom,id = <2>;
+ linux,name = "led:flash_torch";
+ qcom,current = <90>;
+ qcom,torch-enable;
+ };
+ };
+ };
};
--
2.29.2
prev parent reply other threads:[~2020-11-06 16:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-06 16:58 [RFC PATCH 0/3] Add support for the flash LED on Nexus 5 Nícolas F. R. A. Prado
2020-11-06 16:58 ` [RFC PATCH 1/3] leds: Add driver for QPNP flash led Nícolas F. R. A. Prado
2020-11-08 16:52 ` Jacek Anaszewski
2020-11-22 4:44 ` Bjorn Andersson
2020-11-06 16:59 ` [RFC PATCH 2/3] ARM: qcom_defconfig: Add QPNP flash LED support Nícolas F. R. A. Prado
2020-11-06 16:59 ` Nícolas F. R. A. Prado [this message]
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