From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pg0-f68.google.com ([74.125.83.68]:34677 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753309AbcL2W2I (ORCPT ); Thu, 29 Dec 2016 17:28:08 -0500 From: Steve Longerbeam To: shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, linus.walleij@linaro.org, gnurou@gmail.com, mchehab@kernel.org, gregkh@linuxfoundation.org, p.zabel@pengutronix.de Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-media@vger.kernel.org, devel@driverdev.osuosl.org, Steve Longerbeam Subject: [PATCH 07/20] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Date: Thu, 29 Dec 2016 14:27:22 -0800 Message-Id: <1483050455-10683-8-git-send-email-steve_longerbeam@mentor.com> In-Reply-To: <1483050455-10683-1-git-send-email-steve_longerbeam@mentor.com> References: <1483050455-10683-1-git-send-email-steve_longerbeam@mentor.com> Sender: linux-media-owner@vger.kernel.org List-ID: 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 --- 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