diff options
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/kernel/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt b/kernel/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt index ef802de49..0dfa60d88 100644 --- a/kernel/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt +++ b/kernel/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt @@ -1,7 +1,9 @@ * Temperature Sensor ADC (TSADC) on rockchip SoCs Required properties: -- compatible : "rockchip,rk3288-tsadc" +- compatible : should be "rockchip,<name>-tsadc" + "rockchip,rk3288-tsadc": found on RK3288 SoCs + "rockchip,rk3368-tsadc": found on RK3368 SoCs - reg : physical base address of the controller and length of memory mapped region. - interrupts : The interrupt number to the cpu. The interrupt specifier format @@ -12,6 +14,11 @@ Required properties: - resets : Must contain an entry for each entry in reset-names. See ../reset/reset.txt for details. - reset-names : Must include the name "tsadc-apb". +- pinctrl-names : The pin control state names; +- pinctrl-0 : The "init" pinctrl state, it will be set before device probe. +- pinctrl-1 : The "default" pinctrl state, it will be set after reset the + TSADC controller. +- pinctrl-2 : The "sleep" pinctrl state, it will be in for suspend. - #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description. - rockchip,hw-tshut-temp : The hardware-controlled shutdown temperature value. - rockchip,hw-tshut-mode : The hardware-controlled shutdown mode 0:CRU 1:GPIO. @@ -27,8 +34,10 @@ tsadc: tsadc@ff280000 { clock-names = "tsadc", "apb_pclk"; resets = <&cru SRST_TSADC>; reset-names = "tsadc-apb"; - pinctrl-names = "default"; - pinctrl-0 = <&otp_out>; + pinctrl-names = "init", "default", "sleep"; + pinctrl-0 = <&otp_gpio>; + pinctrl-1 = <&otp_out>; + pinctrl-2 = <&otp_gpio>; #thermal-sensor-cells = <1>; rockchip,hw-tshut-temp = <95000>; rockchip,hw-tshut-mode = <0>; |