From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755987AbcEQP46 (ORCPT ); Tue, 17 May 2016 11:56:58 -0400 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76]:57998 "EHLO wens.csie.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751663AbcEQP40 (ORCPT ); Tue, 17 May 2016 11:56:26 -0400 From: Chen-Yu Tsai To: Maxime Ripard , David Airlie Cc: devicetree@vger.kernel.org, Chen-Yu Tsai , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Hans de Goede Subject: [PATCH 5/6] ARM: dts: sun5i: q8-common: Enable audio codec Date: Tue, 17 May 2016 23:56:10 +0800 Message-Id: <1463500571-28970-6-git-send-email-wens@csie.org> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1463500571-28970-1-git-send-email-wens@csie.org> References: <1463500571-28970-1-git-send-email-wens@csie.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Q8 tablets use the audio codec to provide audio output via a headphone jack or a small mono speaker. A GPIO output is used to control speaker amp. The tablets may or may not have an internal microphone. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun5i-q8-common.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/sun5i-q8-common.dtsi b/arch/arm/boot/dts/sun5i-q8-common.dtsi index 8fc1b6110fb8..5b065fd542f0 100644 --- a/arch/arm/boot/dts/sun5i-q8-common.dtsi +++ b/arch/arm/boot/dts/sun5i-q8-common.dtsi @@ -61,6 +61,13 @@ }; }; +&codec { + pinctrl-names = "default"; + pinctrl-0 = <&codec_pa_pin>; + allwinner,pa-gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */ + status = "okay"; +}; + &cpu0 { cpu-supply = <®_dcdc2>; }; @@ -100,6 +107,13 @@ }; &pio { + codec_pa_pin: codec_pa_pin@0 { + allwinner,pins = "PG10"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; + mmc0_cd_pin_q8: mmc0_cd_pin@0 { allwinner,pins = "PG0"; allwinner,function = "gpio_in"; -- 2.8.1