From: Vivek Gautam <gautam.vivek-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> To: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, jg1.han-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, thomas.abraham-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Subject: [PATCH v2 1/2] ARM: Exynos5250: Enabling ehci-s5p driver Date: Thu, 08 Nov 2012 12:24:24 +0530 [thread overview] Message-ID: <1352357665-7435-2-git-send-email-gautam.vivek@samsung.com> (raw) In-Reply-To: <1352357665-7435-1-git-send-email-gautam.vivek-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> Adding EHCI device tree node for Exynos5250 along with the device base adress and gpio line for vbus. Signed-off-by: Vivek Gautam <gautam.vivek-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> Acked-by: Jingoo Han <jg1.han-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> --- .../devicetree/bindings/usb/exynos-usb.txt | 25 ++++++++++++++++++++ arch/arm/boot/dts/exynos5250-smdk5250.dts | 4 +++ arch/arm/boot/dts/exynos5250.dtsi | 6 ++++ arch/arm/mach-exynos/include/mach/map.h | 1 + arch/arm/mach-exynos/mach-exynos5-dt.c | 2 + 5 files changed, 38 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/exynos-usb.txt diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt new file mode 100644 index 0000000..833f5cf --- /dev/null +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -0,0 +1,25 @@ +Samsung Exynos SoC USB controller + +The USB devices interface with USB controllers on Exynos SOCs. +The device node has following properties. + +EHCI +Required properties: + - compatible: should be "samsung,exynos-ehci" for USB 2.0 + EHCI controller in host mode. + - reg: physical base address of the controller and length of memory mapped + region. + - interrupts: interrupt number to the cpu. + +Optional properties: + - samsung,vbus-gpio: if present, specifies the GPIO that + needs to be pulled up for the bus to be powered. + +Example: + + usb@12110000 { + compatible = "samsung,exynos-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + samsung,vbus-gpio = <&gpx2 6 1 3 3>; + }; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 405009c..7c8064f 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -193,4 +193,8 @@ hdmi { hpd-gpio = <&gpx3 7 0xf 1 3>; }; + + usb@12110000 { + samsung,vbus-gpio = <&gpx2 6 1 3 3>; + }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index cf6a02d..2995445 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -238,6 +238,12 @@ #size-cells = <0>; }; + usb@12110000 { + compatible = "samsung,exynos-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + }; + amba { #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index ef4958b..9a86b99 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -197,6 +197,7 @@ #define EXYNOS4_PA_EHCI 0x12580000 #define EXYNOS4_PA_OHCI 0x12590000 #define EXYNOS4_PA_HSPHY 0x125B0000 +#define EXYNOS5_PA_EHCI 0x12110000 #define EXYNOS4_PA_MFC 0x13400000 #define EXYNOS4_PA_UART 0x13800000 diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index ed37273..f60994e 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -86,6 +86,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = { "exynos5-hdmi", NULL), OF_DEV_AUXDATA("samsung,exynos5-mixer", 0x14450000, "exynos5-mixer", NULL), + OF_DEV_AUXDATA("samsung,exynos-ehci", EXYNOS5_PA_EHCI, + "s5p-ehci", NULL), {}, }; -- 1.7.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: gautam.vivek@samsung.com (Vivek Gautam) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/2] ARM: Exynos5250: Enabling ehci-s5p driver Date: Thu, 08 Nov 2012 12:24:24 +0530 [thread overview] Message-ID: <1352357665-7435-2-git-send-email-gautam.vivek@samsung.com> (raw) In-Reply-To: <1352357665-7435-1-git-send-email-gautam.vivek@samsung.com> Adding EHCI device tree node for Exynos5250 along with the device base adress and gpio line for vbus. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Jingoo Han <jg1.han@samsung.com> --- .../devicetree/bindings/usb/exynos-usb.txt | 25 ++++++++++++++++++++ arch/arm/boot/dts/exynos5250-smdk5250.dts | 4 +++ arch/arm/boot/dts/exynos5250.dtsi | 6 ++++ arch/arm/mach-exynos/include/mach/map.h | 1 + arch/arm/mach-exynos/mach-exynos5-dt.c | 2 + 5 files changed, 38 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/exynos-usb.txt diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt new file mode 100644 index 0000000..833f5cf --- /dev/null +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -0,0 +1,25 @@ +Samsung Exynos SoC USB controller + +The USB devices interface with USB controllers on Exynos SOCs. +The device node has following properties. + +EHCI +Required properties: + - compatible: should be "samsung,exynos-ehci" for USB 2.0 + EHCI controller in host mode. + - reg: physical base address of the controller and length of memory mapped + region. + - interrupts: interrupt number to the cpu. + +Optional properties: + - samsung,vbus-gpio: if present, specifies the GPIO that + needs to be pulled up for the bus to be powered. + +Example: + + usb at 12110000 { + compatible = "samsung,exynos-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + samsung,vbus-gpio = <&gpx2 6 1 3 3>; + }; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 405009c..7c8064f 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -193,4 +193,8 @@ hdmi { hpd-gpio = <&gpx3 7 0xf 1 3>; }; + + usb at 12110000 { + samsung,vbus-gpio = <&gpx2 6 1 3 3>; + }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index cf6a02d..2995445 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -238,6 +238,12 @@ #size-cells = <0>; }; + usb at 12110000 { + compatible = "samsung,exynos-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + }; + amba { #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index ef4958b..9a86b99 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -197,6 +197,7 @@ #define EXYNOS4_PA_EHCI 0x12580000 #define EXYNOS4_PA_OHCI 0x12590000 #define EXYNOS4_PA_HSPHY 0x125B0000 +#define EXYNOS5_PA_EHCI 0x12110000 #define EXYNOS4_PA_MFC 0x13400000 #define EXYNOS4_PA_UART 0x13800000 diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index ed37273..f60994e 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -86,6 +86,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = { "exynos5-hdmi", NULL), OF_DEV_AUXDATA("samsung,exynos5-mixer", 0x14450000, "exynos5-mixer", NULL), + OF_DEV_AUXDATA("samsung,exynos-ehci", EXYNOS5_PA_EHCI, + "s5p-ehci", NULL), {}, }; -- 1.7.6.5
next prev parent reply other threads:[~2012-11-08 6:54 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-08 6:54 [PATCH v2 0/2] Enable ehci and ohci devices for exynos5250 Vivek Gautam 2012-11-08 6:54 ` Vivek Gautam [not found] ` <1352357665-7435-1-git-send-email-gautam.vivek-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> 2012-11-08 6:54 ` Vivek Gautam [this message] 2012-11-08 6:54 ` [PATCH v2 1/2] ARM: Exynos5250: Enabling ehci-s5p driver Vivek Gautam 2012-11-08 8:07 ` Vivek Gautam 2012-11-08 8:07 ` Vivek Gautam 2012-11-08 8:19 ` Vivek Gautam 2012-11-08 8:19 ` Vivek Gautam 2012-12-03 13:31 ` Vivek Gautam 2012-12-03 13:31 ` Vivek Gautam [not found] ` <1352357665-7435-2-git-send-email-gautam.vivek-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> 2012-12-06 10:16 ` Grant Likely 2012-12-06 10:16 ` Grant Likely 2012-12-06 10:38 ` Vivek Gautam 2012-12-06 10:38 ` Vivek Gautam 2012-11-08 6:54 ` [PATCH v2 2/2] ARM: Exynos5250: Enabling ohci-exynos driver Vivek Gautam 2012-11-08 6:54 ` Vivek Gautam 2012-11-08 8:07 ` Vivek Gautam 2012-11-08 8:07 ` Vivek Gautam [not found] ` <CAFp+6iH20vwDit-=wk=HfPDArjr_Kuoj5AaVgTv_drjjz+23zQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2012-11-08 8:21 ` Vivek Gautam 2012-11-08 8:21 ` Vivek Gautam 2012-12-03 13:34 ` Vivek Gautam 2012-12-03 13:34 ` Vivek Gautam
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