This adds devicetree for VF610, with necessary support for leds,
backlight motor, etc.
And there are 8 channels supported default.
Signed-off-by: Xiubo Li <Li.Xiubo@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/vf610.dtsi | 103 ++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 102 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index 67d929c..44787b5 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -140,6 +140,37 @@
clock-names = "pit";
};
+ pwm0: pwm@40038000 {
+ compatible = "fsl,vf610-ftm-pwm";
+ #pwm-cells = <3>;
+ reg = <0x40038000 0x1000>;
+ clock-names = "ftm0", "ftm0_fix_sel", "ftm0_ext_sel";
+ clocks = <&clks VF610_CLK_FTM0>,
+ <&clks VF610_CLK_FTM0_FIX_SEL>,
+ <&clks VF610_CLK_FTM0_EXT_SEL>;
+ pinctrl-names = "ch0-active", "ch0-idle", "ch1-active", "ch1-idle",
+ "ch2-active", "ch2-idle", "ch3-active", "ch3-idle",
+ "ch4-active", "ch4-idle", "ch5-active", "ch5-idle",
+ "ch6-active", "ch6-idle", "ch7-active", "ch7-idle";
+ pinctrl-0 = <&pinctrl_pwm0_ch0_active>;
+ pinctrl-1 = <&pinctrl_pwm0_ch0_idle>;
+ pinctrl-2 = <&pinctrl_pwm0_ch1_active>;
+ pinctrl-3 = <&pinctrl_pwm0_ch1_idle>;
+ pinctrl-4 = <&pinctrl_pwm0_ch2_active>;
+ pinctrl-5 = <&pinctrl_pwm0_ch2_idle>;
+ pinctrl-6 = <&pinctrl_pwm0_ch3_active>;
+ pinctrl-7 = <&pinctrl_pwm0_ch3_idle>;
+ pinctrl-8 = <&pinctrl_pwm0_ch4_active>;
+ pinctrl-9 = <&pinctrl_pwm0_ch4_idle>;
+ pinctrl-10 = <&pinctrl_pwm0_ch5_active>;
+ pinctrl-11 = <&pinctrl_pwm0_ch5_idle>;
+ pinctrl-12 = <&pinctrl_pwm0_ch6_active>;
+ pinctrl-13 = <&pinctrl_pwm0_ch6_idle>;
+ pinctrl-14 = <&pinctrl_pwm0_ch7_active>;
+ pinctrl-15 = <&pinctrl_pwm0_ch7_idle>;
+ status = "disabled";
+ };
+
wdog@4003e000 {
compatible = "fsl,vf610-wdt", "fsl,imx21-wdt";
reg = <0x4003e000 0x1000>;
@@ -270,16 +301,86 @@
};
pwm0 {
- pinctrl_pwm0_1: pwm0grp_1 {
+ pinctrl_pwm0_ch0_active: pwm0grp_ch0_active {
fsl,pins = <
VF610_PAD_PTB0__FTM0_CH0 0x1582
+ >;
+ };
+ pinctrl_pwm0_ch0_idle: pwm0grp_ch0_idle {
+ fsl,pins = <
+ VF610_PAD_PTB0__FTM0_CH0 0x0000
+ >;
+ };
+ pinctrl_pwm0_ch1_active: pwm0grp_ch1_active {
+ fsl,pins = <
VF610_PAD_PTB1__FTM0_CH1 0x1582
+ >;
+ };
+ pinctrl_pwm0_ch1_idle: pwm0grp_ch1_idle {
+ fsl,pins = <
+ VF610_PAD_PTB1__FTM0_CH1 0x0000
+ >;
+ };
+ pinctrl_pwm0_ch2_active: pwm0grp_ch2_active {
+ fsl,pins = <
VF610_PAD_PTB2__FTM0_CH2 0x1582
+ >;
+ };
+ pinctrl_pwm0_ch2_idle: pwm0grp_ch2_idle {
+ fsl,pins = <
+ VF610_PAD_PTB2__FTM0_CH2 0x0000
+ >;
+ };
+ pinctrl_pwm0_ch3_active: pwm0grp_ch3_active {
+ fsl,pins = <
VF610_PAD_PTB3__FTM0_CH3 0x1582
+ >;
+ };
+ pinctrl_pwm0_ch3_idle: pwm0grp_ch3_idle {
+ fsl,pins = <
+ VF610_PAD_PTB3__FTM0_CH3 0x0000
+ >;
+ };
+ pinctrl_pwm0_ch4_active: pwm0grp_ch4_active {
+ fsl,pins = <
+ VF610_PAD_PTB4__FTM0_CH4 0x1582
+ >;
+ };
+ pinctrl_pwm0_ch4_idle: pwm0grp_ch4_idle {
+ fsl,pins = <
+ VF610_PAD_PTB4__FTM0_CH4 0x0000
+ >;
+ };
+ pinctrl_pwm0_ch5_active: pwm0grp_ch5_active {
+ fsl,pins = <
+ VF610_PAD_PTB5__FTM0_CH5 0x1582
+ >;
+ };
+ pinctrl_pwm0_ch5_idle: pwm0grp_ch5_idle {
+ fsl,pins = <
+ VF610_PAD_PTB5__FTM0_CH5 0x0000
+ >;
+ };
+ pinctrl_pwm0_ch6_active: pwm0grp_ch6_active {
+ fsl,pins = <
VF610_PAD_PTB6__FTM0_CH6 0x1582
+ >;
+ };
+ pinctrl_pwm0_ch6_idle: pwm0grp_ch6_idle {
+ fsl,pins = <
+ VF610_PAD_PTB6__FTM0_CH6 0x0000
+ >;
+ };
+ pinctrl_pwm0_ch7_active: pwm0grp_ch7_active {
+ fsl,pins = <
VF610_PAD_PTB7__FTM0_CH7 0x1582
>;
};
+ pinctrl_pwm0_ch7_idle: pwm0grp_ch7_idle {
+ fsl,pins = <
+ VF610_PAD_PTB7__FTM0_CH7 0x0000
+ >;
+ };
};
qspi0 {
--
1.8.0
--
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