From mboxrd@z Thu Jan 1 00:00:00 1970 From: Padmavathi Venna Subject: [PATCH V2 7/8] ARM: dts: wm8994: Add wm8994 support on smdk5420 Date: Fri, 26 Jul 2013 19:06:51 +0530 Message-ID: <1374845812-7803-8-git-send-email-padma.v@samsung.com> References: <1374845812-7803-1-git-send-email-padma.v@samsung.com> Return-path: In-reply-to: <1374845812-7803-1-git-send-email-padma.v@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org To: linux-samsung-soc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, padma.v@samsung.com, padma.kvr@gmail.com Cc: broonie@kernel.org, kgene.kim@samsung.com, abrestic@chromium.org, tomasz.figa@gmail.com List-Id: devicetree@vger.kernel.org This patch adds wm8994 codec node on i2c bus1 and the required regulator supplies and properties on smdk5420 board. Signed-off-by: Padmavathi Venna --- arch/arm/boot/dts/exynos5420-smdk5420.dts | 50 +++++++++++++++++++++++++++++ 1 files changed, 50 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index d05de7a..28a6855 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -68,4 +68,54 @@ bus-width = <4>; }; }; + + vdd: fixed-regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vdd-supply"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + dbvdd: fixed-regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "dbvdd-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + spkvdd: fixed-regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "spkvdd-supply"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + i2c@12C70000 { + status = "okay"; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + + eeprom@51 { + compatible = "samsung,s524ad0xd1"; + reg = <0x51>; + }; + + wm8994: wm8994@1a { + compatible = "wlf,wm8994"; + reg = <0x1a>; + + gpio-controller; + #gpio-cells = <2>; + + AVDD2-supply = <&vdd>; + CPVDD-supply = <&vdd>; + DBVDD-supply = <&dbvdd>; + SPKVDD1-supply = <&spkvdd>; + SPKVDD2-supply = <&spkvdd>; + }; + }; + }; -- 1.7.4.4