From bb2de9a333d17bb1b048ad208002501226b83f03 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 6 Jun 2017 08:07:28 +0200 Subject: dts: update to v4.12-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/pwm/pwm-mediatek.txt | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 dts/Bindings/pwm/pwm-mediatek.txt (limited to 'dts/Bindings/pwm/pwm-mediatek.txt') diff --git a/dts/Bindings/pwm/pwm-mediatek.txt b/dts/Bindings/pwm/pwm-mediatek.txt new file mode 100644 index 0000000000..54c59b0560 --- /dev/null +++ b/dts/Bindings/pwm/pwm-mediatek.txt @@ -0,0 +1,34 @@ +MediaTek PWM controller + +Required properties: + - compatible: should be "mediatek,-pwm": + - "mediatek,mt7623-pwm": found on mt7623 SoC. + - reg: physical base address and length of the controller's registers. + - #pwm-cells: must be 2. See pwm.txt in this directory for a description of + the cell format. + - clocks: phandle and clock specifier of the PWM reference clock. + - clock-names: must contain the following: + - "top": the top clock generator + - "main": clock used by the PWM core + - "pwm1-5": the five per PWM clocks + - pinctrl-names: Must contain a "default" entry. + - pinctrl-0: One property must exist for each entry in pinctrl-names. + See pinctrl/pinctrl-bindings.txt for details of the property values. + +Example: + pwm0: pwm@11006000 { + compatible = "mediatek,mt7623-pwm"; + reg = <0 0x11006000 0 0x1000>; + #pwm-cells = <2>; + clocks = <&topckgen CLK_TOP_PWM_SEL>, + <&pericfg CLK_PERI_PWM>, + <&pericfg CLK_PERI_PWM1>, + <&pericfg CLK_PERI_PWM2>, + <&pericfg CLK_PERI_PWM3>, + <&pericfg CLK_PERI_PWM4>, + <&pericfg CLK_PERI_PWM5>; + clock-names = "top", "main", "pwm1", "pwm2", + "pwm3", "pwm4", "pwm5"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins>; + }; -- cgit v1.2.3