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[PATCH v2 07/19] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b

From Steve Longerbeam <slongerbeam@gmail.com>
Newsgroups linux.kernel
Subject [PATCH v2 07/19] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b
Date 2017-01-03 22:10 +0100
Message-ID <sVEvg-3xp-51@gated-at.bofh.it> (permalink)
References <sVElz-3en-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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The reset pin to the port expander chip (MAX7310) is controlled by a gpio,
so define a reset-gpios property to control it. There are three MAX7310's
on the SabreAuto CPU card (max7310_[abc]), but all use the same pin for
their reset. Since all can't acquire the same pin, assign it to max7310_b,
that chip is needed by more functions (usb and adv7180).

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
---
 arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 4a6d038..516bac6 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -136,6 +136,9 @@
 				reg = <0x32>;
 				gpio-controller;
 				#gpio-cells = <2>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_max7310>;
+				reset-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 			};
 
 			max7310_c: gpio@34 {
@@ -442,6 +445,12 @@
 			>;
 		};
 
+		pinctrl_max7310: max7310grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x80000000
+			>;
+		};
+
 		pinctrl_pwm3: pwm1grp {
 			fsl,pins = <
 				MX6QDL_PAD_SD4_DAT1__PWM3_OUT		0x1b0b1
-- 
2.7.4

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[PATCH v2 00/19] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-03 22:10 +0100
  [PATCH v2 07/19] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-03 22:10 +0100
  [PATCH v2 19/19] ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-03 22:10 +0100
  [PATCH v2 06/19] ARM: dts: imx6-sabreauto: create i2cmux for i2c3 Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-03 22:10 +0100
  [PATCH v2 05/19] ARM: dts: imx6-sabresd: add OV5642 and OV5640 camera sensors Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-03 22:10 +0100
    Re: [PATCH v2 05/19] ARM: dts: imx6-sabresd: add OV5642 and OV5640  camera sensors Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> - 2017-01-04 13:40 +0100
      Re: [PATCH v2 05/19] ARM: dts: imx6-sabresd: add OV5642 and OV5640  camera sensors Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-05 23:40 +0100
    Re: [PATCH v2 05/19] ARM: dts: imx6-sabresd: add OV5642 and OV5640  camera sensors Fabio Estevam <festevam@gmail.com> - 2017-01-04 16:30 +0100
      Re: [PATCH v2 05/19] ARM: dts: imx6-sabresd: add OV5642 and OV5640  camera sensors Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-07 01:30 +0100
  Re: [PATCH v2 00/19] i.MX Media Driver Fabio Estevam <festevam@gmail.com> - 2017-01-03 22:20 +0100
  Re: [PATCH v2 10/19] media: Add i.MX media core driver Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> - 2017-01-04 14:50 +0100
    Re: [PATCH v2 10/19] media: Add i.MX media core driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-06 02:30 +0100
  Re: [PATCH v2 13/19] media: imx: Add IC subdev drivers Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> - 2017-01-04 16:00 +0100
    Re: [PATCH v2 13/19] media: imx: Add IC subdev drivers Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-06 19:40 +0100

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