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Groups > linux.kernel > #1251494
| From | Caesar Wang <wxt@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4/4] ARM: dts: rockchip: Add the OTP gpio pinctrl |
| Date | 2015-10-20 11:20 +0200 |
| Message-ID | <qlBfm-7L2-47@gated-at.bofh.it> (permalink) |
| References | <qlBfk-7L2-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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
--
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[PATCH 0/4] Caesar Wang <wxt@rock-chips.com> - 2015-10-20 11:20 +0200
[PATCH 1/4] dt-bindings: Sync the dts to this document Caesar Wang <wxt@rock-chips.com> - 2015-10-20 11:20 +0200
Re: [PATCH 0/4] Add the OTP gpio pinctrl to fix the TSHUT issue Caesar Wang <caesar.upstream@gmail.com> - 2015-10-20 11:20 +0200
[PATCH 3/4] thermal: rockchip: change the TSHUT default state Caesar Wang <wxt@rock-chips.com> - 2015-10-20 11:20 +0200
Re: [PATCH 3/4] thermal: rockchip: change the TSHUT default state Doug Anderson <dianders@chromium.org> - 2015-10-20 18:10 +0200
Re: [PATCH 3/4] thermal: rockchip: change the TSHUT default state Caesar Wang <caesar.upstream@gmail.com> - 2015-10-21 04:20 +0200
Re: [PATCH 3/4] thermal: rockchip: change the TSHUT default state Doug Anderson <dianders@chromium.org> - 2015-10-21 04:20 +0200
[PATCH 2/4] thermal: rockchip: ensure the otp state before resetting the controller Caesar Wang <wxt@rock-chips.com> - 2015-10-20 11:20 +0200
Re: [PATCH 2/4] thermal: rockchip: ensure the otp state before resetting the controller Doug Anderson <dianders@chromium.org> - 2015-10-20 18:00 +0200
Re: [PATCH 2/4] thermal: rockchip: ensure the otp state before resetting the controller Caesar Wang <caesar.upstream@gmail.com> - 2015-10-21 03:50 +0200
Re: [PATCH 2/4] thermal: rockchip: ensure the otp state before resetting the controller Linus Walleij <linus.walleij@linaro.org> - 2015-10-27 11:30 +0100
[PATCH 4/4] ARM: dts: rockchip: Add the OTP gpio pinctrl Caesar Wang <wxt@rock-chips.com> - 2015-10-20 11:20 +0200
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