From mboxrd@z Thu Jan 1 00:00:00 1970 From: plaes@plaes.org (Priit Laes) Date: Fri, 11 Dec 2015 23:23:00 +0200 Subject: [PATCH] ARM: dts: sun4i: gemei-g9: Enable PA GPIO pin configuration In-Reply-To: <1449868980-28237-1-git-send-email-plaes@plaes.org> References: <1449868980-28237-1-git-send-email-plaes@plaes.org> Message-ID: <1449868980-28237-2-git-send-email-plaes@plaes.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org PA GPIO pin (PH15) controls power to external amplifier (FT2012Q). Signed-off-by: Priit Laes --- arch/arm/boot/dts/sun4i-a10-gemei-g9.dts | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts index 1d73a98..ac64781 100644 --- a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts +++ b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts @@ -65,13 +65,16 @@ /* * TODO: * 2x cameras via CSI - * audio input * AXP battery management * NAND * OTG * Touchscreen - gt801_2plus1 @ i2c adapter 2 @ 0x48 */ &codec { + /* PH15 controls power to external amplifier (ft2012q) */ + pinctrl-names = "default"; + pinctrl-0 = <&codec_pa_pin>; + allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -151,6 +154,15 @@ status = "okay"; }; +&pio { + codec_pa_pin: codec_pa_pin at 0 { + allwinner,pins = "PH15"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <1000000>; -- 2.6.4