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,
~postmarketos/upstreaming@lists.sr.ht,
lkcamp@lists.libreplanetbr.org, andrealmeid@collabora.com
Subject: [PATCH v2 4/4] ARM: dts: qcom: pm8941: Add nodes for QCOM SPMI Flash LEDs
Date: Tue, 26 Jan 2021 14:06:59 +0000 [thread overview]
Message-ID: <20210126140240.1517044-5-nfraprado@protonmail.com> (raw)
In-Reply-To: <20210126140240.1517044-1-nfraprado@protonmail.com>
Add the necessary devicetree nodes for the Qualcomm SPMI Flash LEDs
present in PM8941.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@protonmail.com>
---
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 | 38 ++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
index c1f2012d1c8b..89309d3c777c 100644
--- a/arch/arm/boot/dts/qcom-pm8941.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
@@ -2,6 +2,8 @@
#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>
+#include <dt-bindings/leds/leds-qcom-spmi-flash.h>
&spmi_bus {
@@ -189,5 +191,41 @@ pm8941_5vs2: 5vs2 {
regulator-initial-mode = <1>;
};
};
+
+ qcom,spmi-flash@d300 {
+ status = "okay";
+
+ compatible = "qcom,spmi-flash";
+ reg = <0xd300 0x100>;
+ flash-boost-supply = <&pm8941_5vs1>;
+ torch-boost-supply = <&pm8941_5v>;
+ pm8941_flash0: led0 {
+ led-sources = <0>;
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_WHITE>;
+ led-max-microamp = <200000>;
+ flash-max-microamp = <1000000>;
+ flash-max-timeout-us = <1280000>;
+ default-state = "off";
+ qcom,clamp-curr = <200000>;
+ qcom,headroom = <QCOM_SPMI_FLASH_HEADROOM_500MV>;
+ qcom,startup-dly = <QCOM_SPMI_FLASH_STARTUP_DLY_128US>;
+ qcom,safety-timer;
+ };
+
+ pm8941_flash1: led1 {
+ led-sources = <1>;
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_WHITE>;
+ led-max-microamp = <200000>;
+ flash-max-microamp = <1000000>;
+ flash-max-timeout-us = <1280000>;
+ default-state = "off";
+ qcom,clamp-curr = <200000>;
+ qcom,headroom = <QCOM_SPMI_FLASH_HEADROOM_500MV>;
+ qcom,startup-dly = <QCOM_SPMI_FLASH_STARTUP_DLY_128US>;
+ qcom,safety-timer;
+ };
+ };
};
};
--
2.30.0
next prev parent reply other threads:[~2021-01-26 14:08 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-26 14:03 [PATCH v2 0/4] Add support for QCOM SPMI Flash LEDs Nícolas F. R. A. Prado
2021-01-26 14:04 ` [PATCH v2 1/4] dt-bindings: leds: Add binding for qcom-spmi-flash Nícolas F. R. A. Prado
2021-01-27 14:00 ` Rob Herring
2021-01-27 14:28 ` Bjorn Andersson
2021-01-30 20:32 ` Jacek Anaszewski
2021-01-26 14:05 ` [PATCH v2 2/4] leds: Add driver for QCOM SPMI Flash LEDs Nícolas F. R. A. Prado
2021-01-27 4:23 ` Bjorn Andersson
2021-01-30 20:37 ` Jacek Anaszewski
2021-02-19 11:02 ` Pavel Machek
2021-02-21 11:28 ` Jacek Anaszewski
2021-04-25 20:19 ` Pavel Machek
2021-02-19 11:01 ` Pavel Machek
2021-01-26 14:06 ` [PATCH v2 3/4] ARM: qcom_defconfig: Enable " Nícolas F. R. A. Prado
2021-01-27 14:29 ` Bjorn Andersson
2021-01-26 14:06 ` Nícolas F. R. A. Prado [this message]
2021-01-27 14:32 ` [PATCH v2 4/4] ARM: dts: qcom: pm8941: Add nodes for " Bjorn Andersson
2021-01-30 20:31 ` [PATCH v2 0/4] Add support " Jacek Anaszewski
2021-02-19 11:04 ` Pavel Machek
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