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arm64: dts: rockchip: Add NanoPC T6 PCIe Ethernet support

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Device tree entries for PCIe 2.5G Ethernet NICs

Signed-off-by: John Clark <inindev@gmail.com>
Link: https://lore.kernel.org/r/20230810003156.22123-1-inindev@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
John Clark
2023-08-10 00:31:56 +00:00
committed by Heiko Stuebner
parent 8d81b77f4c
commit a721e28dfa
1 changed files with 46 additions and 0 deletions
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46
arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts
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@@ -115,6 +115,16 @@
vin-supply = <&vcc4v0_sys>;
};
vcc_3v3_pcie20: vcc3v3-pcie20-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_3v3_pcie20";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_s3>;
};
vbus5v0_typec: vbus5v0-typec-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -140,6 +150,18 @@
};
};
&combphy0_ps {
status = "okay";
};
&combphy1_ps {
status = "okay";
};
&combphy2_psu {
status = "okay";
};
&cpu_l0 {
cpu-supply = <&vdd_cpu_lit_s0>;
};
@@ -391,6 +413,22 @@
};
};
&pcie2x1l0 {
reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc_3v3_pcie20>;
pinctrl-names = "default";
pinctrl-0 = <&pcie2_0_rst>;
status = "okay";
};
&pcie2x1l2 {
reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc_3v3_pcie20>;
pinctrl-names = "default";
pinctrl-0 = <&pcie2_2_rst>;
status = "okay";
};
&pcie30phy {
status = "okay";
};
@@ -425,6 +463,14 @@
};
pcie {
pcie2_0_rst: pcie2-0-rst {
rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
pcie2_2_rst: pcie2-2-rst {
rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
};
pcie_m2_0_pwren: pcie-m20-pwren {
rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
};