| Message ID | 20180629035106.27181-3-benh@kernel.crashing.org |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | arm: Aspeed DT & config updates for USB | expand |
On Fri, 29 Jun 2018, at 13:21, Benjamin Herrenschmidt wrote: > Set the default pinmux for EHCIs so boards don't have to do > it an document why it is not set for UHCI. > > Remove the properties from the AST2500 EVB board which are > now redundant > > Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> > --- > arch/arm/boot/dts/aspeed-ast2500-evb.dts | 6 ------ > arch/arm/boot/dts/aspeed-g5.dtsi | 8 ++++++++ > 2 files changed, 8 insertions(+), 6 deletions(-) > > diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/ > dts/aspeed-ast2500-evb.dts > index ede11c597673..2bff1b253842 100644 > --- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts > +++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts > @@ -82,18 +82,12 @@ > > &ehci0 { > status = "okay"; > - pinctrl-names = "default"; > - pinctrl-0 = <&pinctrl_usb2ah_default>; > }; > > &ehci1 { > status = "okay"; > - pinctrl-names = "default"; > - pinctrl-0 = <&pinctrl_usb2bh_default>; > }; > > &uhci { > status = "okay"; > - > - /* No pinctrl, this follows the above EHCI settings */ > }; > diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi > index 17f2714d18a7..dfdc239b86f6 100644 > --- a/arch/arm/boot/dts/aspeed-g5.dtsi > +++ b/arch/arm/boot/dts/aspeed-g5.dtsi > @@ -148,6 +148,8 @@ > reg = <0x1e6a1000 0x100>; > interrupts = <5>; > clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usb2ah_default>; > status = "disabled"; > }; > > @@ -156,6 +158,8 @@ > reg = <0x1e6a3000 0x100>; > interrupts = <13>; > clocks = <&syscon ASPEED_CLK_GATE_USBPORT2CLK>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usb2bh_default>; > status = "disabled"; > }; > > @@ -166,6 +170,10 @@ > #ports = <2>; > clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>; > status = "disabled"; > + /* > + * No default pinmux, it will follow EHCI, use an explicit pinmux > + * override if you don't enable EHCI > + */ > }; > > apb { > -- > 2.17.1 >
diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts index ede11c597673..2bff1b253842 100644 --- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts @@ -82,18 +82,12 @@ &ehci0 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2ah_default>; }; &ehci1 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2bh_default>; }; &uhci { status = "okay"; - - /* No pinctrl, this follows the above EHCI settings */ }; diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 17f2714d18a7..dfdc239b86f6 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -148,6 +148,8 @@ reg = <0x1e6a1000 0x100>; interrupts = <5>; clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2ah_default>; status = "disabled"; }; @@ -156,6 +158,8 @@ reg = <0x1e6a3000 0x100>; interrupts = <13>; clocks = <&syscon ASPEED_CLK_GATE_USBPORT2CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2bh_default>; status = "disabled"; }; @@ -166,6 +170,10 @@ #ports = <2>; clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>; status = "disabled"; + /* + * No default pinmux, it will follow EHCI, use an explicit pinmux + * override if you don't enable EHCI + */ }; apb {
Set the default pinmux for EHCIs so boards don't have to do it an document why it is not set for UHCI. Remove the properties from the AST2500 EVB board which are now redundant Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- arch/arm/boot/dts/aspeed-ast2500-evb.dts | 6 ------ arch/arm/boot/dts/aspeed-g5.dtsi | 8 ++++++++ 2 files changed, 8 insertions(+), 6 deletions(-)