Message ID | 20230427073538.158855-6-eugen.hristev@collabora.com |
---|---|
State | Accepted |
Delegated to: | Kever Yang |
Headers | show |
Series | [v3,1/7] pci: pcie_dw_rockchip: Add rk3588 compatible | expand |
On 2023/4/27 15:35, Eugen Hristev wrote: > From: Christopher Obbard <chris.obbard@collabora.com> > > Enable the PCIe 2x1l 2 device and associated combphy. > On this bus, the Rock5B has an Ethernet transceiver connected. > > Signed-off-by: Christopher Obbard <chris.obbard@collabora.com> > [eugen.hristev@collabora.com: minor tweaks] > Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com> > [jonas@kwiboo.se: add PCIe pins] > Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Thanks, - Kever > --- > Changes in v3: > - s/pciE/PCIe > Changes in v2: > - add pcie2x1l2_pins by Jonas > > arch/arm/dts/rk3588-rock-5b-u-boot.dtsi | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi > index 78ffd60aaed4..d7650b7503a5 100644 > --- a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi > +++ b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi > @@ -30,13 +30,35 @@ > }; > }; > > +&combphy0_ps { > + status = "okay"; > +}; > + > &fspim2_pins { > bootph-all; > }; > > +&pcie2x1l2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie2x1l2_pins &pcie_reset_h>; > + reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>; > + status = "okay"; > +}; > + > &pinctrl { > bootph-all; > > + pcie { > + pcie_reset_h: pcie-reset-h { > + rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + > + pcie2x1l2_pins: pcie2x1l2-pins { > + rockchip,pins = <3 RK_PC7 4 &pcfg_pull_none>, > + <3 RK_PD0 4 &pcfg_pull_none>; > + }; > + }; > + > usb { > vcc5v0_host_en: vcc5v0-host-en { > rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
diff --git a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi index 78ffd60aaed4..d7650b7503a5 100644 --- a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi +++ b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi @@ -30,13 +30,35 @@ }; }; +&combphy0_ps { + status = "okay"; +}; + &fspim2_pins { bootph-all; }; +&pcie2x1l2 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie2x1l2_pins &pcie_reset_h>; + reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + &pinctrl { bootph-all; + pcie { + pcie_reset_h: pcie-reset-h { + rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie2x1l2_pins: pcie2x1l2-pins { + rockchip,pins = <3 RK_PC7 4 &pcfg_pull_none>, + <3 RK_PD0 4 &pcfg_pull_none>; + }; + }; + usb { vcc5v0_host_en: vcc5v0-host-en { rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;