>-----Original Message----- >From: Padmanabhan Rajanbabu [mailto:p.rajanbabu@xxxxxxxxxxx] >Sent: Friday, October 14, 2022 3:52 PM >To: lgirdwood@xxxxxxxxx; broonie@xxxxxxxxxx; robh+dt@xxxxxxxxxx; >krzysztof.kozlowski+dt@xxxxxxxxxx; s.nawrocki@xxxxxxxxxxx; >perex@xxxxxxxx; tiwai@xxxxxxxx; pankaj.dubey@xxxxxxxxxxx; >alim.akhtar@xxxxxxxxxxx; rcsekar@xxxxxxxxxxx; >aswani.reddy@xxxxxxxxxxx >Cc: alsa-devel@xxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux- >kernel@xxxxxxxxxxxxxxx; linux-samsung-soc@xxxxxxxxxxxxxxx; Padmanabhan >Rajanbabu <p.rajanbabu@xxxxxxxxxxx> >Subject: [PATCH 5/6] arm64: dts: fsd: Add I2S DAI node for Tesla FSD > >Add device tree node for I2S0 and I2S1 CPU DAI instances for Tesla FSD board > >Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@xxxxxxxxxxx> >--- > 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>; Address should be all in small caps Make sure you have run 'make dtbs_check' >+ 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>; Same as above >+ 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>; >-- >2.17.1
