From mboxrd@z Thu Jan 1 00:00:00 1970 From: tushar.b@samsung.com (Tushar Behera) Date: Wed, 11 Jun 2014 11:02:19 +0530 Subject: [PATCH 3/3] ARM: dts: Enable audio support for Peach-pi board In-Reply-To: <1402464739-19044-1-git-send-email-tushar.b@samsung.com> References: <1402464739-19044-1-git-send-email-tushar.b@samsung.com> Message-ID: <1402464739-19044-4-git-send-email-tushar.b@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Peach-pi board has MAX98090 audio codec connected on HSI2C-7 bus. Signed-off-by: Tushar Behera --- arch/arm/boot/dts/exynos5800-peach-pi.dts | 31 +++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index f3af207..76f5966 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -78,9 +78,27 @@ pinctrl-0 = <&usb301_vbus_en>; enable-active-high; }; + + sound { + compatible = "google,snow-audio-max98090"; + + samsung,i2s-controller = <&i2s0>; + samsung,audio-codec = <&max98090>; + }; +}; + +&i2s0 { + status = "okay"; }; &pinctrl_0 { + max98090_irq: max98090-irq { + samsung,pins = "gpx0-2"; + samsung,pin-function = <0>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + tpm_irq: tpm-irq { samsung,pins = "gpx1-0"; samsung,pin-function = <0>; @@ -207,6 +225,19 @@ samsung,invert-vclk; }; +&hsi2c_7 { + status = "okay"; + + max98090: codec at 10 { + compatible = "maxim,max98090"; + reg = <0x10>; + interrupts = <2 0>; + interrupt-parent = <&gpx0>; + pinctrl-names = "default"; + pinctrl-0 = <&max98090_irq>; + }; +}; + &hsi2c_9 { status = "okay"; clock-frequency = <400000>; -- 1.7.9.5