| Message ID | 1398848110-6152-4-git-send-email-gautam.vivek@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Vivek, On 04/30/14 14:25, Vivek Gautam wrote: > Add required device node for usb2phy to let enable USB 2.0 > support. > > Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> > --- > arch/arm/boot/dts/exynos5420.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index cfa3755..16b860a 100644 > --- a/arch/arm/boot/dts/exynos5420.dtsi > +++ b/arch/arm/boot/dts/exynos5420.dtsi > @@ -737,4 +737,14 @@ > clock-names = "secss"; > samsung,power-domain = <&g2d_pd>; > }; > + > + phy@12130000 { As we will be changing over to reference-based updation of nodes in the board dts files, it would be good to add node reference also while adding new nodes. Like : usb_phy: phy@12130000 { Regards Arun > + compatible = "samsung,exynos5250-usb2-phy"; > + reg = <0x12130000 0x100>; > + clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>; > + clock-names = "phy", "ref"; > + #phy-cells = <1>; > + samsung,sysreg-phandle = <&sysreg_system_controller>; > + samsung,pmureg-phandle = <&pmu_system_controller>; > + }; > }; >
Hi Arun, On Wed, Apr 30, 2014 at 3:55 PM, Arun Kumar K <arunkk.samsung@gmail.com> wrote: > Hi Vivek, > > On 04/30/14 14:25, Vivek Gautam wrote: >> Add required device node for usb2phy to let enable USB 2.0 >> support. >> >> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> >> --- >> arch/arm/boot/dts/exynos5420.dtsi | 10 ++++++++++ >> 1 file changed, 10 insertions(+) >> >> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi >> index cfa3755..16b860a 100644 >> --- a/arch/arm/boot/dts/exynos5420.dtsi >> +++ b/arch/arm/boot/dts/exynos5420.dtsi >> @@ -737,4 +737,14 @@ >> clock-names = "secss"; >> samsung,power-domain = <&g2d_pd>; >> }; >> + >> + phy@12130000 { > > As we will be changing over to reference-based updation of nodes in the > board dts files, it would be good to add node reference also while > adding new nodes. Like : usb_phy: phy@12130000 { Sure, i will add node-references to phy as well as the usb nodes in the subsequent patch. [snip]
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index cfa3755..16b860a 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -737,4 +737,14 @@ clock-names = "secss"; samsung,power-domain = <&g2d_pd>; }; + + phy@12130000 { + compatible = "samsung,exynos5250-usb2-phy"; + reg = <0x12130000 0x100>; + clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>; + clock-names = "phy", "ref"; + #phy-cells = <1>; + samsung,sysreg-phandle = <&sysreg_system_controller>; + samsung,pmureg-phandle = <&pmu_system_controller>; + }; };
Add required device node for usb2phy to let enable USB 2.0 support. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> --- arch/arm/boot/dts/exynos5420.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+)