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Thu, 06 Dec 2018 15:41:32 -0800 (PST) From: Fabio Estevam To: shawnguo@kernel.org Subject: [PATCH] ARM: dts: imx51-zii-rdu1: Do not specify "power-gpio" for hpa1 Date: Thu, 6 Dec 2018 21:41:17 -0200 Message-Id: <1544139677-16904-1-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181206_154145_787980_583032BA X-CRM114-Status: GOOD ( 11.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andrew.smirnov@gmail.com, Fabio Estevam , linux-arm-kernel@lists.infradead.org, cphealy@gmail.com, l.stach@pengutronix.de MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Andrey Smirnov TPA6130A2 SD pin on RDU1 is not really controlled by SoC and instead is only meant to notify the system that audio was "muted" by external actors. To accommodate that, drop "power-gpio" property of hpa1 node as well as specify a name for that GPIO so that userspace can access it. Signed-off-by: Andrey Smirnov Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx51-zii-rdu1.dts | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/imx51-zii-rdu1.dts b/arch/arm/boot/dts/imx51-zii-rdu1.dts index 28e9dca..a8220f0 100644 --- a/arch/arm/boot/dts/imx51-zii-rdu1.dts +++ b/arch/arm/boot/dts/imx51-zii-rdu1.dts @@ -478,6 +478,15 @@ }; &gpio1 { + gpio-line-names = "", "", "", "", + "", "", "", "", + "", "hp-amp-shutdown-b", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", ""; + unused-sd3-wp-gpio { /* * See pinctrl_esdhc1 below for more details on this @@ -496,9 +505,6 @@ hpa1: amp@60 { compatible = "ti,tpa6130a2"; reg = <0x60>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ampgpio>; - power-gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>; Vdd-supply = <®_3p3v>; }; @@ -672,7 +678,10 @@ }; &iomuxc { - pinctrl_ampgpio: ampgpiogrp { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { fsl,pins = < MX51_PAD_GPIO1_9__GPIO1_9 0x5e >; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel