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[PATCH 4/4] ARM: dts: rockchip: Add the OTP gpio pinctrl

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

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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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Thread

[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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