Rocky,
? 2017?08?24? 18:27, Rocky Hao ??:
> Add tsadc needed main information for RV1108 SoC.
> 750000Hz is the max clock rate supported by tsadc module.
>
> Signed-off-by: Rocky Hao <rocky.hao at rock-chips.com>
> ---
> arch/arm/boot/dts/rv1108.dtsi | 29 +++++++++++++++++++++++++++++
> 1 file changed, 29 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
> index 25fab0b80f53..dbdd8c2180e7 100644
> --- a/arch/arm/boot/dts/rv1108.dtsi
> +++ b/arch/arm/boot/dts/rv1108.dtsi
> @@ -275,6 +275,25 @@
> status = "disabled";
> };
>
> + tsadc: tsadc at 10370000 {
> + compatible = "rockchip,rv1108-tsadc";
> + reg = <0x10370000 0x100>;
> + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
> + assigned-clocks = <&cru SCLK_TSADC>;
> + assigned-clock-rates = <750000>;
> + clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
> + clock-names = "tsadc", "apb_pclk";
> + pinctrl-names = "init", "default", "sleep";
> + pinctrl-0 = <&otp_gpio>;
> + pinctrl-1 = <&otp_out>;
> + pinctrl-2 = <&otp_gpio>;
> + resets = <&cru SRST_TSADC>;
> + reset-names = "tsadc-apb";
> + rockchip,hw-tshut-temp = <120000>;
From the Patch[4/5], you set the critial temperature is 95 degree. I
will suggest the Tshut temperature is 100 degree.
Think about the the peripherial devices, the 120 degree will damage
some chips.
> + #thermal-sensor-cells = <1>;
> + status = "disabled";
> + };
> +
> adc: adc at 1038c000 {
> compatible = "rockchip,rv1108-saradc", "rockchip,rk3399-saradc";
> reg = <0x1038c000 0x100>;
> @@ -642,6 +661,16 @@
> };
> };
>
> + tsadc {
> + otp_out: otp-out {
> + rockchip,pins = <0 RK_PB7 RK_FUNC_1 &pcfg_pull_none>;
> + };
> +
> + otp_gpio: otp-gpio {
> + rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> uart0 {
> uart0_xfer: uart0-xfer {
> rockchip,pins = <3 RK_PA6 RK_FUNC_1 &pcfg_pull_up>,
