mirror of https://gitee.com/openkylin/linux.git
ARM: dts: imx6sll-evk: use WDOG_B pin reset
i.MX6SLL EVK board has WDOG_B pin connected to the PMIC; Add the WDOG_B pinctrl entry and 'fsl,ext-reset-output' property to wdog node to let watchdog trigger a system POR reset via the PMIC. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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@ -314,6 +314,12 @@ &usdhc3 {
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status = "okay";
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};
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&wdog1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_wdog1>;
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fsl,ext-reset-output;
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};
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&iomuxc {
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pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
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fsl,pins = <
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@ -479,4 +485,10 @@ pinctrl_pwm1: pmw1grp {
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MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0
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>;
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};
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pinctrl_wdog1: wdog1grp {
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fsl,pins = <
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MX6SLL_PAD_WDOG_B__WDOG1_B 0x170b0
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>;
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};
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};
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