Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= 
        <nfraprado@collabora.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>,
        Jacek Anaszewski <jacek.anaszewski@gmail.com>
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, phone-devel@vger.kernel.org,
        ~postmarketos/upstreaming@lists.sr.ht, ~lkcamp/patches@lists.sr.ht,
        =?UTF-8?q?Andr=C3=A9=20Almeida?= <andrealmeid@collabora.com>,
        kernel@collabora.com
Subject: [PATCH v3 4/5] ARM: dts: qcom: pm8941: Add nodes for QCOM SPMI Flash LEDs
Date:   Tue,  3 Aug 2021 13:26:40 -0300
Message-Id: <20210803162641.1525980-5-nfraprado@collabora.com>
In-Reply-To: <20210803162641.1525980-1-nfraprado@collabora.com>
References: <20210803162641.1525980-1-nfraprado@collabora.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

Add nodes for Qualcomm's SPMI Flash LEDs present in PM8941. There are
two white LEDs which can be used as flash or torch.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---

Changes in v3:
- Disabled node
- Removed LED configuration (moved to hammerhead dts in patch 5)

Changes in v2:
- Moved from hammerhead dts to pm8941 dtsi, as it was this way downstream
- Now using values from leds-qcom-spmi-flash.h

 arch/arm/boot/dts/qcom-pm8941.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
index c1f2012d1c8b..e9e4369a488b 100644
--- a/arch/arm/boot/dts/qcom-pm8941.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
@@ -2,6 +2,7 @@
 #include <dt-bindings/iio/qcom,spmi-vadc.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
+#include <dt-bindings/leds/common.h>
 
 &spmi_bus {
 
@@ -189,5 +190,29 @@ pm8941_5vs2: 5vs2 {
 				regulator-initial-mode = <1>;
 			};
 		};
+
+		spmi-flash-leds@d300 {
+			status = "disabled";
+
+			compatible = "qcom,spmi-flash-leds";
+			reg = <0xd300 0x100>;
+			flash-boost-supply = <&pm8941_5vs1>;
+			torch-boost-supply = <&pm8941_5v>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			pm8941_flash0: led@0 {
+				reg = <0>;
+				function = LED_FUNCTION_FLASH;
+				color = <LED_COLOR_ID_WHITE>;
+			};
+
+			pm8941_flash1: led@1 {
+				reg = <1>;
+				function = LED_FUNCTION_FLASH;
+				color = <LED_COLOR_ID_WHITE>;
+			};
+		};
 	};
 };
-- 
2.32.0