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arm64: dts: fsd: Add initial pinctrl support

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Add initial pin configuration nodes for FSD SoC.

Cc: linux-fsd@tesla.com
Signed-off-by: Shashank Prashar <s.prashar@samsung.com>
Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220124141644.71052-16-alim.akhtar@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
This commit is contained in:
Alim Akhtar 2022-01-24 19:46:43 +05:30 committed by Krzysztof Kozlowski
parent 18b1db6a16
commit 684dac402f
2 changed files with 357 additions and 0 deletions
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335
arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi Normal file
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@ -0,0 +1,335 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Tesla Full Self-Driving SoC device tree source
*
* Copyright (c) 2017-2021 Samsung Electronics Co., Ltd.
* https://www.samsung.com
* Copyright (c) 2017-2021 Tesla, Inc.
* https://www.tesla.com
*/
#include <dt-bindings/pinctrl/samsung.h>
&pinctrl_fsys0 {
gpf0: gpf0-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpf1: gpf1-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpf6: gpf6-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpf4: gpf4-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpf5: gpf5-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
};
&pinctrl_peric {
gpc8: gpc8-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpf2: gpf2-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpf3: gpf3-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpd0: gpd0-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpb0: gpb0-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpb1: gpb1-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpb4: gpb4-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpb5: gpb5-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpb6: gpb6-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpb7: gpb7-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpd1: gpd1-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpd2: gpd2-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpd3: gpd3-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpg0: gpg0-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpg1: gpg1-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpg2: gpg2-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpg3: gpg3-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpg4: gpg4-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpg5: gpg5-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpg6: gpg6-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
gpg7: gpg7-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
pwm0_out: pwm0-out-pins {
samsung,pins = "gpb6-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
};
pwm1_out: pwm1-out-pins {
samsung,pins = "gpb6-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
};
hs_i2c0_bus: hs-i2c0-bus-pins {
samsung,pins = "gpb0-0", "gpb0-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hs_i2c1_bus: hs-i2c1-bus-pins {
samsung,pins = "gpb0-2", "gpb0-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hs_i2c2_bus: hs-i2c2-bus-pins {
samsung,pins = "gpb0-4", "gpb0-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hs_i2c3_bus: hs-i2c3-bus-pins {
samsung,pins = "gpb0-6", "gpb0-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hs_i2c4_bus: hs-i2c4-bus-pins {
samsung,pins = "gpb1-0", "gpb1-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hs_i2c5_bus: hs-i2c5-bus-pins {
samsung,pins = "gpb1-2", "gpb1-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hs_i2c6_bus: hs-i2c6-bus-pins {
samsung,pins = "gpb1-4", "gpb1-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hs_i2c7_bus: hs-i2c7-bus-pins {
samsung,pins = "gpb1-6", "gpb1-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart0_data: uart0-data-pins {
samsung,pins = "gpb7-0", "gpb7-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_data: uart1-data-pins {
samsung,pins = "gpb7-4", "gpb7-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus-pins {
samsung,pins = "gpb4-0", "gpb4-2", "gpb4-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus-pins {
samsung,pins = "gpb4-4", "gpb4-6", "gpb4-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus-pins {
samsung,pins = "gpb5-0", "gpb5-2", "gpb5-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
&pinctrl_pmu {
gpq0: gpq0-gpio-bank {
gpio-controller;
#gpio-cells = <2>;
};
};

22
arch/arm64/boot/dts/tesla/fsd.dtsi
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@ -26,6 +26,9 @@ aliases {
i2c5 = &hsi2c_5; i2c5 = &hsi2c_5;
i2c6 = &hsi2c_6; i2c6 = &hsi2c_6;
i2c7 = &hsi2c_7; i2c7 = &hsi2c_7;
pinctrl0 = &pinctrl_fsys0;
pinctrl1 = &pinctrl_peric;
pinctrl2 = &pinctrl_pmu;
}; };
cpus { cpus {
@ -648,5 +651,24 @@ hsi2c_7: i2c@14270000 {
clock-names = "hsi2c"; clock-names = "hsi2c";
status = "disabled"; status = "disabled";
}; };
pinctrl_pmu: pinctrl@114f0000 {
compatible = "tesla,fsd-pinctrl";
reg = <0x0 0x114f0000 0x0 0x1000>;
};
pinctrl_peric: pinctrl@141f0000 {
compatible = "tesla,fsd-pinctrl";
reg = <0x0 0x141f0000 0x0 0x1000>;
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
};
pinctrl_fsys0: pinctrl@15020000 {
compatible = "tesla,fsd-pinctrl";
reg = <0x0 0x15020000 0x0 0x1000>;
interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
}; };
}; };
};
#include "fsd-pinctrl.dtsi"