Add the necessary devicetree nodes for the Qualcomm SPMI Flash LEDs
present in PM8941.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxxx>
---
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
