diff options
| author | Furkan Kardame <f.kardame@manjaro.org> | 2022-10-26 20:21:53 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-10-30 21:01:46 +0100 |
| commit | 8ea13ce0800e3e3bf95da2424f87b649a6efecfa (patch) | |
| tree | b2b2c34e96961da062ecf07c164c332633d7b3b6 /arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts | |
| parent | ec3fd1adfda96f42e70dd5f0f69451d642d3598b (diff) | |
arm64: dts: rockchip: enable pcie2 on rk3566-roc-pc
This patch adds nodes needed for pcie2
to work on rk3566-roc-pc
Signed-off-by: Furkan Kardame <f.kardame@manjaro.org>
Link: https://lore.kernel.org/r/20221026172152.64513-1-f.kardame@manjaro.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts index dba648c2f57e..ab177c4f9284 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts @@ -82,6 +82,18 @@ vin-supply = <&usb_5v>; }; + vcc3v3_pcie: vcc3v3-pcie-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_enable_h>; + regulator-name = "vcc3v3_pcie"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + vcc3v3_sys: vcc3v3-sys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc3v3_sys"; @@ -122,6 +134,10 @@ status = "okay"; }; +&combphy2 { + status = "okay"; +}; + &cpu0 { cpu-supply = <&vdd_cpu>; }; @@ -447,6 +463,14 @@ }; }; +&pcie2x1 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_reset_h>; + reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie>; + status = "okay"; +}; + &pinctrl { bt { bt_enable_h: bt-enable-h { @@ -468,6 +492,16 @@ }; }; + pcie { + pcie_enable_h: pcie-enable-h { + rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie_reset_h: pcie-reset-h { + rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int: pmic_int { rockchip,pins = |