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| author | John Clark <inindev@gmail.com> | 2023-08-10 00:31:56 +0000 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2023-08-12 15:13:00 +0200 |
| commit | a721e28dfad2dec895a5aada85fb0fac0223e2d2 (patch) | |
| tree | 8a4f3b5aed173023975209a90712e13a85bde1e7 /arch/arm64/boot/dts | |
| parent | 8d81b77f4c49f8ee1432c20c22bf0f03c2937a88 (diff) | |
| download | lwn-a721e28dfad2dec895a5aada85fb0fac0223e2d2.tar.gz lwn-a721e28dfad2dec895a5aada85fb0fac0223e2d2.zip | |
arm64: dts: rockchip: Add NanoPC T6 PCIe Ethernet support
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>
Diffstat (limited to 'arch/arm64/boot/dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts index cec126a77111..0bd80e515754 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts @@ -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>; }; |