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| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arm/dts/tegra20-trimslice.dts | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arm/dts/tegra20-trimslice.dts')
| -rw-r--r-- | roms/u-boot/arch/arm/dts/tegra20-trimslice.dts | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/dts/tegra20-trimslice.dts b/roms/u-boot/arch/arm/dts/tegra20-trimslice.dts new file mode 100644 index 000000000..e19001ee2 --- /dev/null +++ b/roms/u-boot/arch/arm/dts/tegra20-trimslice.dts @@ -0,0 +1,135 @@ +/dts-v1/; + +#include "tegra20.dtsi" + +/ { + model = "Compulab TrimSlice board"; + compatible = "compulab,trimslice", "nvidia,tegra20"; + + chosen { + stdout-path = &uarta; + }; + + aliases { + usb0 = "/usb@c5000000"; + mmc0 = "/sdhci@c8000600"; + mmc1 = "/sdhci@c8000000"; + spi0 = "/spi@7000c380"; + }; + + memory { + reg = <0x00000000 0x40000000>; + }; + + serial@70006000 { + clock-frequency = <216000000>; + }; + + spi@7000c380 { + status = "okay"; + spi-max-frequency = <25000000>; + }; + + pcie@80003000 { + status = "okay"; + + avdd-pex-supply = <&pci_vdd_reg>; + vdd-pex-supply = <&pci_vdd_reg>; + avdd-pex-pll-supply = <&pci_vdd_reg>; + avdd-plle-supply = <&pci_vdd_reg>; + vddio-pex-clk-supply = <&pci_clk_reg>; + + pci@1,0 { + status = "okay"; + }; + }; + + usb@c5000000 { + status = "okay"; + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; + }; + + sdhci@c8000000 { + status = "okay"; + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>; + bus-width = <4>; + }; + + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock@0 { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + hdmi_vdd_reg: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "avdd_hdmi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + hdmi_pll_reg: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "avdd_hdmi_pll"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vbus_reg: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; + regulator-always-on; + regulator-boot-on; + }; + + pci_clk_reg: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "pci_clk"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + pci_vdd_reg: regulator@4 { + compatible = "regulator-fixed"; + reg = <4>; + regulator-name = "pci_vdd"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; + }; + +}; + +&uarta { + status = "okay"; +}; |