Messages in this thread Patch in this message | | | From | Caesar Wang <> | Subject | [PATCH 4/4] ARM: dts: rockchip: Add the OTP gpio pinctrl | Date | Tue, 20 Oct 2015 17:11:04 +0800 |
| |
We need the OTP pin is gpio state before resetting the TSADC controller, since the tshut polarity will generate a high signal.
Signed-off-by: Caesar Wang <wxt@rock-chips.com> ---
arch/arm/boot/dts/rk3288.dtsi | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 906e938..b59c451 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -447,8 +447,9 @@ clock-names = "tsadc", "apb_pclk"; resets = <&cru SRST_TSADC>; reset-names = "tsadc-apb"; - pinctrl-names = "default"; - pinctrl-0 = <&otp_out>; + pinctrl-names = "default", "otp_out"; + pinctrl-0 = <&otp_gpio>; + pinctrl-1 = <&otp_out>; #thermal-sensor-cells = <1>; rockchip,hw-tshut-temp = <95000>; status = "disabled"; @@ -1273,6 +1274,10 @@ }; tsadc { + otp_gpio: otp-gpio { + rockchip,pins = <0 10 RK_FUNC_GPIO &pcfg_pull_none>; + }; + otp_out: otp-out { rockchip,pins = <0 10 RK_FUNC_1 &pcfg_pull_none>; }; -- 1.9.1
| |