Add device tree node for I2S0 and I2S1 CPU DAI instances for Tesla FSD board
Signed-off-by: Padmanabhan Rajanbabu p.rajanbabu@samsung.com --- arch/arm64/boot/dts/tesla/fsd-evb.dts | 8 +++++ arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 14 ++++++++ arch/arm64/boot/dts/tesla/fsd.dtsi | 38 ++++++++++++++++++++++ 3 files changed, 60 insertions(+)
diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts index 1db6ddf03f01..c0a4509499ab 100644 --- a/arch/arm64/boot/dts/tesla/fsd-evb.dts +++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts @@ -41,3 +41,11 @@ &ufs { status = "okay"; }; + +&tdm_0 { + status = "okay"; +}; + +&tdm_1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi index e3852c946352..ff6f5d4b16dd 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi @@ -339,6 +339,20 @@ samsung,pin-pud = <FSD_PIN_PULL_UP>; samsung,pin-drv = <FSD_PIN_DRV_LV4>; }; + + i2s0_bus: i2s0-bus { + samsung,pins = "gpd1-0", "gpd1-1", "gpd1-2", "gpd1-3", "gpd1-4"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_DOWN>; + samsung,pin-drv = <FSD_PIN_DRV_LV4>; + }; + + i2s1_bus: i2s1-bus { + samsung,pins = "gpd2-0", "gpd2-1", "gpd2-2", "gpd2-3", "gpd2-4"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_DOWN>; + samsung,pin-drv = <FSD_PIN_DRV_LV4>; + }; };
&pinctrl_pmu { diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi index f35bc5a288c2..5decad45a1b6 100644 --- a/arch/arm64/boot/dts/tesla/fsd.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi @@ -32,6 +32,8 @@ spi0 = &spi_0; spi1 = &spi_1; spi2 = &spi_2; + tdm0 = &tdm_0; + tdm1 = &tdm_1; };
cpus { @@ -809,6 +811,42 @@ status = "disabled"; };
+ tdm_0: tdm@140e0000 { + compatible = "samsung,exynos7-i2s"; + reg = <0x0 0x140E0000 0x0 0x100>; + interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&pdma1 14>, <&pdma1 13>, <&pdma1 12>; + dma-names = "tx", "rx", "tx-sec"; + #clock-cells = <1>; + #sound-dai-cells = <1>; + clocks = <&clock_peric PERIC_HCLK_TDM0>, + <&clock_peric PERIC_HCLK_TDM0>, + <&clock_peric PERIC_PCLK_TDM0>; + clock-names = "i2s_opclk0", "i2s_opclk1", "iis"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; + samsung,sec-dai-id = <0>; + status = "disabled"; + }; + + tdm_1: tdm@140f0000 { + compatible = "samsung,exynos7-i2s"; + reg = <0x0 0x140F0000 0x0 0x100>; + interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&pdma1 17>, <&pdma1 16>, <&pdma1 15>; + dma-names = "tx", "rx", "tx-sec"; + #clock-cells = <1>; + #sound-dai-cells = <1>; + clocks = <&clock_peric PERIC_HCLK_TDM1>, + <&clock_peric PERIC_HCLK_TDM1>, + <&clock_peric PERIC_PCLK_TDM1>; + clock-names = "i2s_opclk0", "i2s_opclk1", "iis"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s1_bus>; + samsung,sec-dai-id = <1>; + status = "disabled"; + }; + timer@10040000 { compatible = "tesla,fsd-mct", "samsung,exynos4210-mct"; reg = <0x0 0x10040000 0x0 0x800>;