[PATCH v3 14/16] arm64: dts: fsd: Add initial device tree support

[Stefan Wahren]

Hi Alim,

Am 21.01.22 um 18:28 schrieb Alim Akhtar:
> Add initial device tree support for "Full Self-Driving" (FSD) SoC
> This SoC contain three clusters of four cortex-a72 CPUs and various
> peripheral IPs.
>
> Cc: linux-fsd at tesla.com
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
> Signed-off-by: Arjun K V <arjun.kv at samsung.com>
> Signed-off-by: Aswani Reddy <aswani.reddy at samsung.com>
> Signed-off-by: Ajay Kumar <ajaykumar.rs at samsung.com>
> Signed-off-by: Sriranjani P <sriranjani.p at samsung.com>
> Signed-off-by: Chandrasekar R <rcsekar at samsung.com>
> Signed-off-by: Shashank Prashar <s.prashar at samsung.com>
> Signed-off-by: Alim Akhtar <alim.akhtar at samsung.com>
> ---
>  MAINTAINERS                           |   8 +
>  arch/arm64/Kconfig.platforms          |   6 +
>  arch/arm64/boot/dts/Makefile          |   1 +
>  arch/arm64/boot/dts/tesla/Makefile    |   3 +
>  arch/arm64/boot/dts/tesla/fsd-evb.dts |  39 ++
>  arch/arm64/boot/dts/tesla/fsd.dtsi    | 651 ++++++++++++++++++++++++++
>  6 files changed, 708 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/tesla/Makefile
>  create mode 100644 arch/arm64/boot/dts/tesla/fsd-evb.dts
>  create mode 100644 arch/arm64/boot/dts/tesla/fsd.dtsi
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 27730a5a6345..ed1c10c26e5b 100644

> diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
> new file mode 100644
> index 000000000000..9a2b88f58c13
> --- /dev/null
> +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
> @@ -0,0 +1,651 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Tesla Full Self-Driving SoC device tree source
> + *
> + * Copyright (c) 2017-2022 Samsung Electronics Co., Ltd.
> + *		https://www.samsung.com
> + * Copyright (c) 2017-2022 Tesla, Inc.
> + *		https://www.tesla.com
> + */
> +
> +#include <dt-bindings/clock/fsd-clk.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> +/ {
...
> +		pwm_1: pwm at 14110000 {
> +			compatible = "samsung,exynos4210-pwm";
> +			reg = <0x0 0x14110000 0x0 0x100>;
> +			samsung,pwm-outputs = <0>, <1>, <2>, <3>;
> +			#pwm-cells = <3>;
> +			clocks = <&clock_peric PERIC_PWM1_IPCLKPORT_I_PCLK_S0>;
> +			clock-names = "timers";
> +			status = "disabled";
> +		};
> +
> +		hsi2c_0: hsi2c at 14200000 {

since this is a i2c interface the node name should be changed to i2c:

hi2c_0: i2c at ...

and the following ones.

> +			compatible = "samsung,exynos7-hsi2c";
> +			reg = <0x0 0x14200000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&hs_i2c0_bus>;
> +			clocks = <&clock_peric PERIC_PCLK_HSI2C0>;
> +			clock-names = "hsi2c";
> +			status = "disabled";
> +		};
> +
> +		hsi2c_1: hsi2c at 14210000 {
> +			compatible = "samsung,exynos7-hsi2c";
> +			reg = <0x0 0x14210000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&hs_i2c1_bus>;
> +			clocks = <&clock_peric PERIC_PCLK_HSI2C1>;
> +			clock-names = "hsi2c";
> +			status = "disabled";
> +		};
> +
> +		hsi2c_2: hsi2c at 14220000 {
> +			compatible = "samsung,exynos7-hsi2c";
> +			reg = <0x0 0x14220000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&hs_i2c2_bus>;
> +			clocks = <&clock_peric PERIC_PCLK_HSI2C2>;
> +			clock-names = "hsi2c";
> +			status = "disabled";
> +		};
> +
> +		hsi2c_3: hsi2c at 14230000 {
> +			compatible = "samsung,exynos7-hsi2c";
> +			reg = <0x0 0x14230000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&hs_i2c3_bus>;
> +			clocks = <&clock_peric PERIC_PCLK_HSI2C3>;
> +			clock-names = "hsi2c";
> +			status = "disabled";
> +		};
> +
> +		hsi2c_4: hsi2c at 14240000 {
> +			compatible = "samsung,exynos7-hsi2c";
> +			reg = <0x0 0x14240000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&hs_i2c4_bus>;
> +			clocks = <&clock_peric PERIC_PCLK_HSI2C4>;
> +			clock-names = "hsi2c";
> +			status = "disabled";
> +		};
> +
> +		hsi2c_5: hsi2c at 14250000 {
> +			compatible = "samsung,exynos7-hsi2c";
> +			reg = <0x0 0x14250000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&hs_i2c5_bus>;
> +			clocks = <&clock_peric PERIC_PCLK_HSI2C5>;
> +			clock-names = "hsi2c";
> +			status = "disabled";
> +		};
> +
> +		hsi2c_6: hsi2c at 14260000 {
> +			compatible = "samsung,exynos7-hsi2c";
> +			reg = <0x0 0x14260000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&hs_i2c6_bus>;
> +			clocks = <&clock_peric PERIC_PCLK_HSI2C6>;
> +			clock-names = "hsi2c";
> +			status = "disabled";
> +		};
> +
> +		hsi2c_7: hsi2c at 14270000 {
> +			compatible = "samsung,exynos7-hsi2c";
> +			reg = <0x0 0x14270000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&hs_i2c7_bus>;
> +			clocks = <&clock_peric PERIC_PCLK_HSI2C7>;
> +			clock-names = "hsi2c";
> +			status = "disabled";
> +		};
> +	};
> +};