Enables PWM1 (brightness control) and PWM2 (PMIC switching frequency
synchronization).
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 507d6a4..5525637 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -189,6 +189,15 @@
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
+ pwm1_pins: pwm1 {
+ renesas,groups = "pwm1_a";
+ renesas,function = "pwm1";
+ };
+ pwm2_pins: pwm2 {
+ renesas,groups = "pwm2_a";
+ renesas,function = "pwm2";
+ };
+
scif1_pins: scif1 {
renesas,groups = "scif1_data_a", "scif1_ctrl";
renesas,function = "scif1";
@@ -299,6 +308,20 @@
};
};
+&pwm1 {
+ /* brightness control */
+ pinctrl-0 = <&pwm1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&pwm2 {
+ /* PMIC DC/DC switching frequency synchronization */
+ pinctrl-0 = <&pwm2_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
&rcar_sound {
pinctrl-0 = <&sound_pins &sound_clk_pins>;
pinctrl-names = "default";
--
2.6.4
