> -----Original Message----- > From: Alim Akhtar [mailto:alim.akhtar@xxxxxxxxxxx] > Sent: 14 October 2022 06:54 PM > To: 'Padmanabhan Rajanbabu' <p.rajanbabu@xxxxxxxxxxx>; > lgirdwood@xxxxxxxxx; broonie@xxxxxxxxxx; robh+dt@xxxxxxxxxx; > krzysztof.kozlowski+dt@xxxxxxxxxx; s.nawrocki@xxxxxxxxxxx; > perex@xxxxxxxx; tiwai@xxxxxxxx; pankaj.dubey@xxxxxxxxxxx; > rcsekar@xxxxxxxxxxx; aswani.reddy@xxxxxxxxxxx > Cc: alsa-devel@xxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx; linux-samsung-soc@xxxxxxxxxxxxxxx > Subject: RE: [PATCH 5/6] arm64: dts: fsd: Add I2S DAI node for Tesla FSD > > > > >-----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' Okay > > >+ 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 Okay > > >+ 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 >
