From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Wed, 9 Aug 2017 14:30:43 +0800 Subject: [PATCH 02/10] arm64: dts: zx296718: add I2S and I2C audio codec In-Reply-To: <1502260251-6316-1-git-send-email-shawnguo@kernel.org> References: <1502260251-6316-1-git-send-email-shawnguo@kernel.org> Message-ID: <1502260251-6316-3-git-send-email-shawnguo@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Shawn Guo It adds I2S and I2C audio codec devices for zx296718 SoC support. Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/zte/zx296718.dtsi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi index fdb1a57867ac..37eb93a39c92 100644 --- a/arch/arm64/boot/dts/zte/zx296718.dtsi +++ b/arch/arm64/boot/dts/zte/zx296718.dtsi @@ -455,6 +455,36 @@ #clock-cells = <1>; }; + i2s0: i2s at 1482000 { + compatible = "zte,zx296718-i2s", "zte,zx296702-i2s"; + reg = <0x01482000 0x1000>; + clocks = <&audiocrm AUDIO_I2S0_WCLK>, + <&audiocrm AUDIO_I2S0_PCLK>; + clock-names = "wclk", "pclk"; + interrupts = ; + dmas = <&dma 22>, <&dma 23>; + dma-names = "tx", "rx"; + #sound-dai-cells = <0>; + status = "disabled"; + }; + + i2c0: i2c at 1486000 { + compatible = "zte,zx296718-i2c"; + reg = <0x01486000 0x1000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&audiocrm AUDIO_I2C0_WCLK>; + clock-frequency = <1600000>; + status = "disabled"; + + aud96p22: codec at 22 { + compatible = "zte,zx-aud96p22"; + #sound-dai-cells = <0>; + reg = <0x22>; + }; + }; + spdif0: spdif at 1488000 { compatible = "zte,zx296702-spdif"; reg = <0x1488000 0x1000>; -- 1.9.1