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authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>2017-01-22 22:05:26 +0100
committerKevin Hilman <khilman@baylibre.com>2017-01-27 11:00:40 -0800
commite48512244f653960cfbb002597686362558533d1 (patch)
tree4385938b0ea03dd8cb1da0a9353a1b90e68e003b /arch
parent2d3b74d3836901c8601e147b1ae24170f9fa2982 (diff)
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ARM64: dts: meson-gx: add the missing pwm_AO_ab node
All Meson GX SoCs (GXBB, GXL and GXM) have a PWM controller within the AO domain. When one of the board's LEDs is connected to one of the AO PWM pins then this can be used to dim that LED (when the leds-pwm driver is used). Add the pwm_AO_ab to allow such devices to use the leds-pwm driver. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/amlogic/meson-gx.dtsi7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 9212fca6eb94..9110dc1a2481 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -332,6 +332,13 @@
status = "disabled";
};
+ pwm_AO_ab: pwm@550 {
+ compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm";
+ reg = <0x0 0x00550 0x0 0x10>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
ir: ir@580 {
compatible = "amlogic,meson-gxbb-ir";
reg = <0x0 0x00580 0x0 0x40>;