diff options
author | Rob Herring <robh@kernel.org> | 2023-05-05 02:38:52 +0300 |
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committer | Rob Herring <robh@kernel.org> | 2023-06-21 20:39:50 +0300 |
commit | 724ba6751532055db75992fc6ae21c3e322e94a7 (patch) | |
tree | c54cea784e2f7725fe18f8a5a234779b966d414a /arch/arm/boot/dts/nvidia/tegra114-tn7.dts | |
parent | 6a1d798feb65d2a67e6e2cafb0b0e4f430603226 (diff) | |
download | linux-724ba6751532055db75992fc6ae21c3e322e94a7.tar.xz |
ARM: dts: Move .dts files to vendor sub-directories
The arm dts directory has grown to 1559 boards which makes it a bit
unwieldy to maintain and use. Past attempts stalled out due to plans to
move .dts files out of the kernel tree. Doing that is no longer planned
(any time soon at least), so let's go ahead and group .dts files by
vendors. This move aligns arm with arm64 .dts file structure.
There's no change to dtbs_install as the flat structure is maintained on
install.
The naming of vendor directories is roughly in this order of preference:
- Matching original and current SoC vendor prefix/name (e.g. ti, qcom)
- Current vendor prefix/name if still actively sold (SoCs which have
been aquired) (e.g. nxp/imx)
- Existing platform name for older platforms not sold/maintained by any
company (e.g. gemini, nspire)
The whole move was scripted with the exception of MAINTAINERS and a few
makefile fixups.
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Michal Simek <michal.simek@amd.com> #Xilinx
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Paul Barker <paul.barker@sancloud.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Wei Xu <xuwei5@hisilicon.com> #hisilicon
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Nick Hawkins <nick.hawkins@hpe.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Peter Rosin <peda@axentia.se>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com> #broadcom
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Romain Perier <romain.perier@gmail.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/nvidia/tegra114-tn7.dts')
-rw-r--r-- | arch/arm/boot/dts/nvidia/tegra114-tn7.dts | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nvidia/tegra114-tn7.dts b/arch/arm/boot/dts/nvidia/tegra114-tn7.dts new file mode 100644 index 000000000000..f02d8c79eee7 --- /dev/null +++ b/arch/arm/boot/dts/nvidia/tegra114-tn7.dts @@ -0,0 +1,336 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include "tegra114.dtsi" + +/ { + model = "Tegra Note 7"; + compatible = "nvidia,tn7", "nvidia,tegra114"; + + chosen { + /* TN7's bootloader's arguments need to be overridden */ + bootargs = "console=ttyS0,115200n8 console=tty1 gpt fbcon=rotate:2"; + /* TN7's bootloader will place initrd at this address */ + linux,initrd-start = <0x82000000>; + linux,initrd-end = <0x82800000>; + }; + + aliases { + serial0 = &uartd; + }; + + firmware { + trusted-foundations { + compatible = "tlm,trusted-foundations"; + tlm,version-major = <2>; + tlm,version-minor = <8>; + }; + }; + + memory@80000000 { + /* memory >= 0x37e00000 is reserved for firmware usage */ + reg = <0x80000000 0x37e00000>; + }; + + host1x@50000000 { + dsi@54300000 { + status = "okay"; + + avdd-dsi-csi-supply = <&vdd_1v2_ap>; + + panel@0 { + compatible = "lg,ld070wx3-sl01"; + reg = <0>; + + power-supply = <&vdd_lcd>; + backlight = <&backlight>; + }; + }; + }; + + serial@70006300 { + status = "okay"; + }; + + pwm@7000a000 { + status = "okay"; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + + palmas: pmic@58 { + compatible = "ti,tps65913", "ti,palmas"; + reg = <0x58>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + + #interrupt-cells = <2>; + interrupt-controller; + + ti,system-power-controller; + + palmas_gpio: gpio { + compatible = "ti,palmas-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + pmic { + compatible = "ti,tps65913-pmic", "ti,palmas-pmic"; + + ldoln-in-supply = <&vdd_smps10_out2>; + + regulators { + smps123 { + regulator-name = "vd-cpu"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + }; + + smps45 { + regulator-name = "vd-soc"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + }; + + smps6 { + regulator-name = "va-lcd-hv"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + }; + + smps7 { + regulator-name = "vd-ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8: smps8 { + regulator-name = "vs-pmu-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_2v9_sys: smps9 { + regulator-name = "vs-sys-2v9"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_smps10_out1: smps10_out1 { + regulator-name = "vd-smps10-out1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_smps10_out2: smps10_out2 { + regulator-name = "vd-smps10-out2"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo1 { + regulator-name = "va-pllx"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v2_ap: ldo2 { + regulator-name = "va-ap-1v2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo3 { + regulator-name = "vd-fuse"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo4 { + regulator-name = "vd-ts-hv"; + regulator-min-microvolt = <3200000>; + regulator-max-microvolt = <3200000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo5 { + regulator-name = "va-cam2-hv"; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + ldo6 { + regulator-name = "va-sns-hv"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + ldo7 { + regulator-name = "va-cam1-hv"; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + ldo8 { + regulator-name = "va-ap-rtc"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + ti,enable-ldo8-tracking; + regulator-always-on; + regulator-boot-on; + }; + + ldo9 { + regulator-name = "vi-sdcard"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + }; + + ldousb { + regulator-name = "avdd-usb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + ldoln { + regulator-name = "va-hdmi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; + + rtc { + compatible = "ti,palmas-rtc"; + interrupt-parent = <&palmas>; + interrupts = <8 0>; + }; + + }; + }; + + pmc@7000e400 { + nvidia,invert-interrupt; + }; + + /* eMMC */ + mmc@78000600 { + status = "okay"; + bus-width = <8>; + non-removable; + }; + + usb@7d000000 { + status = "okay"; + }; + + usb-phy@7d000000 { + status = "okay"; + nvidia,xcvr-setup = <7>; + nvidia,xcvr-lsfslew = <2>; + nvidia,xcvr-lsrslew = <2>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + /* Should be changed to "otg" once we have vbus_supply */ + /* As of now, USB devices need to be powered externally */ + dr_mode = "host"; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 1 40000>; + + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + + power-supply = <&lcd_bl_en>; + }; + + clk32k_in: clock-32k { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-power { + label = "Power"; + gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + wakeup-source; + }; + + key-volume-down { + label = "Volume Down"; + gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + }; + + key-volume-up { + label = "Volume Up"; + gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + }; + + /* FIXME: output of BQ24192 */ + vs_sys: regulator-vs { + compatible = "regulator-fixed"; + regulator-name = "VS_SYS"; + regulator-min-microvolt = <4200000>; + regulator-max-microvolt = <4200000>; + regulator-always-on; + regulator-boot-on; + }; + + lcd_bl_en: regulator-lcden { + compatible = "regulator-fixed"; + regulator-name = "VDD_LCD_BL"; + regulator-min-microvolt = <16500000>; + regulator-max-microvolt = <16500000>; + gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vs_sys>; + regulator-boot-on; + }; + + vdd_lcd: regulator-lcd { + compatible = "regulator-fixed"; + regulator-name = "VD_LCD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_1v8>; + regulator-boot-on; + }; +}; |