Message ID | 1496860453-6282-13-git-send-email-steve_longerbeam@mentor.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[98.210.181.167]) by smtp.googlemail.com with ESMTPSA id d2sm5141565pfb.110.2017.06.07.11.34.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 07 Jun 2017 11:34:51 -0700 (PDT) From: Steve Longerbeam <slongerbeam@gmail.com> X-Google-Original-From: Steve Longerbeam <steve_longerbeam@mentor.com> To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, linux@armlinux.org.uk, mchehab@kernel.org, hverkuil@xs4all.nl, nick@shmanahar.org, markus.heiser@darmarIT.de, p.zabel@pengutronix.de, laurent.pinchart+renesas@ideasonboard.com, bparrot@ti.com, geert@linux-m68k.org, arnd@arndb.de, sudipm.mukherjee@gmail.com, minghsiu.tsai@mediatek.com, tiffany.lin@mediatek.com, jean-christophe.trotin@st.com, horms+renesas@verge.net.au, niklas.soderlund+renesas@ragnatech.se, robert.jarzmik@free.fr, songjun.wu@microchip.com, andrew-ct.chen@mediatek.com, gregkh@linuxfoundation.org, shuah@kernel.org, sakari.ailus@linux.intel.com, pavel@ucw.cz Subject: [PATCH v8 12/34] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Date: Wed, 7 Jun 2017 11:33:51 -0700 Message-Id: <1496860453-6282-13-git-send-email-steve_longerbeam@mentor.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1496860453-6282-1-git-send-email-steve_longerbeam@mentor.com> References: <1496860453-6282-1-git-send-email-steve_longerbeam@mentor.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170607_113509_256376_65BDC0C3 X-CRM114-Status: UNSURE ( 9.85 ) X-CRM114-Notice: Please train this message. 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diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi index c8e35c4..21dea5f 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 { @@ -441,6 +444,12 @@ >; }; + pinctrl_max7310: max7310grp { + fsl,pins = < + MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x1b0b0 + >; + }; + pinctrl_pwm3: pwm1grp { fsl,pins = < MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
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(+)