linux-kernel - [PATCH v3 5/5] ARM: dts: qcom: msm8974-hammerhead: Enable and configure flash LED node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue,  3 Aug 2021 13:26:41 -0300
From:   Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
To:     Pavel Machek <pavel@....cz>, Dan Murphy <dmurphy@...com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>
Cc:     linux-leds@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        Brian Masney <masneyb@...tation.org>,
        Luca Weiss <luca@...tu.xyz>,
        Russell King <linux@...linux.org.uk>,
        Georgi Djakov <georgi.djakov@...aro.org>,
        linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, ~lkcamp/patches@...ts.sr.ht,
        André Almeida <andrealmeid@...labora.com>,
        kernel@...labora.com
Subject: [PATCH v3 5/5] ARM: dts: qcom: msm8974-hammerhead: Enable and configure flash LED node

Enable the flash LED node from PM8941 and configure the LEDs. This
enables the Nexus 5 to make use of the LEDs as flash or lantern.

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

Added in v3

 .../qcom-msm8974-lge-nexus5-hammerhead.dts    | 20 +++++++++++++++++++
 1 file changed, 20 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 30ee913faae6..78ac56be81b3 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -759,4 +759,24 @@ otg {
 			};
 		};
 	};
+
+	pm8941@1 {
+		spmi-flash-leds@...0 {
+			status = "okay";
+
+			led@0 {
+				led-max-microamp = <200000>;
+				flash-max-microamp = <1000000>;
+				flash-max-timeout-us = <1280000>;
+				default-state = "off";
+			};
+
+			led@1 {
+				led-max-microamp = <200000>;
+				flash-max-microamp = <1000000>;
+				flash-max-timeout-us = <1280000>;
+				default-state = "off";
+			};
+		};
+	};
 };
-- 
2.32.0