From: Praveen Paneri <p.paneri-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> To: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, balbi-l0cyMroinI0@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, thomas.abraham-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org, broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org, l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org, heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org Subject: [PATCH v4 5/5] ARM: Exynos4210: Enabling samsung-usbphy driver Date: Fri, 10 Aug 2012 12:40:31 +0530 [thread overview] Message-ID: <1344582631-13658-6-git-send-email-p.paneri@samsung.com> (raw) In-Reply-To: <1344582631-13658-1-git-send-email-p.paneri-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> Adding usbphy node for Exynos4210 along with the platform data. Signed-off-by: Praveen Paneri <p.paneri-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> --- arch/arm/boot/dts/exynos4210.dtsi | 5 +++++ arch/arm/mach-exynos/include/mach/map.h | 1 + arch/arm/mach-exynos/mach-exynos4-dt.c | 8 ++++++++ arch/arm/mach-exynos/setup-usb-phy.c | 13 +++++++++++++ 4 files changed, 27 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 02891fe..e28cf10 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -62,6 +62,11 @@ interrupts = <0 44 0>, <0 45 0>; }; + usbphy@125B0000 { + compatible = "samsung,exynos4210-usbphy"; + reg = <0x125B0000 0x100>; + }; + keypad@100A0000 { compatible = "samsung,s5pv210-keypad"; reg = <0x100A0000 0x100>; diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index c72b675..0625c0a 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -234,6 +234,7 @@ #define S3C_PA_SPI1 EXYNOS4_PA_SPI1 #define S3C_PA_SPI2 EXYNOS4_PA_SPI2 #define S3C_PA_USB_HSOTG EXYNOS4_PA_HSOTG +#define S3C_PA_USB_PHY EXYNOS4_PA_HSPHY #define S5P_PA_EHCI EXYNOS4_PA_EHCI #define S5P_PA_FIMC0 EXYNOS4_PA_FIMC0 diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index b2b5d5f..0739be8 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -13,6 +13,7 @@ #include <linux/of_platform.h> #include <linux/serial_core.h> +#include <linux/platform_data/samsung-usbphy.h> #include <asm/mach/arch.h> #include <asm/hardware/gic.h> @@ -20,9 +21,14 @@ #include <plat/cpu.h> #include <plat/regs-serial.h> +#include <plat/usb-phy.h> #include "common.h" +static struct samsung_usbphy_data exynos4_usbphy_pdata = { + .pmu_isolation = s5p_usb_phy_pmu_isolation, +}; + /* * The following lookup table is used to override device names when devices * are registered from device tree. This is temporarily added to enable @@ -63,6 +69,8 @@ static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = { "exynos4210-spi.2", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-usbphy", EXYNOS4_PA_HSPHY, + "s3c-usbphy", &exynos4_usbphy_pdata), {}, }; diff --git a/arch/arm/mach-exynos/setup-usb-phy.c b/arch/arm/mach-exynos/setup-usb-phy.c index b81cc56..1c62d20 100644 --- a/arch/arm/mach-exynos/setup-usb-phy.c +++ b/arch/arm/mach-exynos/setup-usb-phy.c @@ -221,3 +221,16 @@ int s5p_usb_phy_exit(struct platform_device *pdev, int type) return -EINVAL; } + +void s5p_usb_phy_pmu_isolation(int on) +{ + if (on) { + writel(readl(S5P_USBDEVICE_PHY_CONTROL) + & ~S5P_USBDEVICE_PHY_ENABLE, + S5P_USBDEVICE_PHY_CONTROL); + } else { + writel(readl(S5P_USBDEVICE_PHY_CONTROL) + | S5P_USBDEVICE_PHY_ENABLE, + S5P_USBDEVICE_PHY_CONTROL); + } +} -- 1.7.1 -- 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: p.paneri@samsung.com (Praveen Paneri) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 5/5] ARM: Exynos4210: Enabling samsung-usbphy driver Date: Fri, 10 Aug 2012 12:40:31 +0530 [thread overview] Message-ID: <1344582631-13658-6-git-send-email-p.paneri@samsung.com> (raw) In-Reply-To: <1344582631-13658-1-git-send-email-p.paneri@samsung.com> Adding usbphy node for Exynos4210 along with the platform data. Signed-off-by: Praveen Paneri <p.paneri@samsung.com> --- arch/arm/boot/dts/exynos4210.dtsi | 5 +++++ arch/arm/mach-exynos/include/mach/map.h | 1 + arch/arm/mach-exynos/mach-exynos4-dt.c | 8 ++++++++ arch/arm/mach-exynos/setup-usb-phy.c | 13 +++++++++++++ 4 files changed, 27 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 02891fe..e28cf10 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -62,6 +62,11 @@ interrupts = <0 44 0>, <0 45 0>; }; + usbphy at 125B0000 { + compatible = "samsung,exynos4210-usbphy"; + reg = <0x125B0000 0x100>; + }; + keypad at 100A0000 { compatible = "samsung,s5pv210-keypad"; reg = <0x100A0000 0x100>; diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index c72b675..0625c0a 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -234,6 +234,7 @@ #define S3C_PA_SPI1 EXYNOS4_PA_SPI1 #define S3C_PA_SPI2 EXYNOS4_PA_SPI2 #define S3C_PA_USB_HSOTG EXYNOS4_PA_HSOTG +#define S3C_PA_USB_PHY EXYNOS4_PA_HSPHY #define S5P_PA_EHCI EXYNOS4_PA_EHCI #define S5P_PA_FIMC0 EXYNOS4_PA_FIMC0 diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index b2b5d5f..0739be8 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -13,6 +13,7 @@ #include <linux/of_platform.h> #include <linux/serial_core.h> +#include <linux/platform_data/samsung-usbphy.h> #include <asm/mach/arch.h> #include <asm/hardware/gic.h> @@ -20,9 +21,14 @@ #include <plat/cpu.h> #include <plat/regs-serial.h> +#include <plat/usb-phy.h> #include "common.h" +static struct samsung_usbphy_data exynos4_usbphy_pdata = { + .pmu_isolation = s5p_usb_phy_pmu_isolation, +}; + /* * The following lookup table is used to override device names when devices * are registered from device tree. This is temporarily added to enable @@ -63,6 +69,8 @@ static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = { "exynos4210-spi.2", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-usbphy", EXYNOS4_PA_HSPHY, + "s3c-usbphy", &exynos4_usbphy_pdata), {}, }; diff --git a/arch/arm/mach-exynos/setup-usb-phy.c b/arch/arm/mach-exynos/setup-usb-phy.c index b81cc56..1c62d20 100644 --- a/arch/arm/mach-exynos/setup-usb-phy.c +++ b/arch/arm/mach-exynos/setup-usb-phy.c @@ -221,3 +221,16 @@ int s5p_usb_phy_exit(struct platform_device *pdev, int type) return -EINVAL; } + +void s5p_usb_phy_pmu_isolation(int on) +{ + if (on) { + writel(readl(S5P_USBDEVICE_PHY_CONTROL) + & ~S5P_USBDEVICE_PHY_ENABLE, + S5P_USBDEVICE_PHY_CONTROL); + } else { + writel(readl(S5P_USBDEVICE_PHY_CONTROL) + | S5P_USBDEVICE_PHY_ENABLE, + S5P_USBDEVICE_PHY_CONTROL); + } +} -- 1.7.1
next prev parent reply other threads:[~2012-08-10 7:10 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-08-10 7:10 [PATCH v4 0/5] usb: phy: samsung: Introducing usb phy driver for samsung SoCs Praveen Paneri 2012-08-10 7:10 ` Praveen Paneri 2012-08-10 7:06 ` Felipe Balbi 2012-08-10 7:06 ` Felipe Balbi [not found] ` <20120810070623.GL1689-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org> 2012-08-10 7:34 ` Praveen Paneri 2012-08-10 7:34 ` Praveen Paneri 2012-08-10 7:40 ` Felipe Balbi 2012-08-10 7:40 ` Felipe Balbi 2012-08-10 7:10 ` [PATCH v4 3/5] ARM: S3C64XX: Removing old phy setup code Praveen Paneri 2012-08-10 7:10 ` Praveen Paneri [not found] ` <1344582631-13658-1-git-send-email-p.paneri-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> 2012-08-10 7:10 ` [PATCH v4 1/5] usb: phy: samsung: Introducing usb phy driver for hsotg Praveen Paneri 2012-08-10 7:10 ` Praveen Paneri [not found] ` <1344582631-13658-2-git-send-email-p.paneri-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> 2012-08-10 7:04 ` Felipe Balbi 2012-08-10 7:04 ` Felipe Balbi 2012-08-10 7:16 ` Praveen Paneri 2012-08-10 7:16 ` Praveen Paneri 2012-08-10 7:19 ` ABRAHAM, KISHON VIJAY 2012-08-10 7:19 ` ABRAHAM, KISHON VIJAY [not found] ` <CAAe_U6K=h7gP+fTQTkzP_WQfccVMYhG+UtsLprDMrsozuBywoQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2012-08-10 7:36 ` Praveen Paneri 2012-08-10 7:36 ` Praveen Paneri 2012-08-10 7:10 ` [PATCH v4 2/5] usb: s3c-hsotg: Adding phy driver support Praveen Paneri 2012-08-10 7:10 ` Praveen Paneri 2012-08-10 7:10 ` [PATCH v4 4/5] ARM: S3C64XX: Enabling samsung-usbphy driver Praveen Paneri 2012-08-10 7:10 ` Praveen Paneri 2012-08-10 7:10 ` Praveen Paneri [this message] 2012-08-10 7:10 ` [PATCH v4 5/5] ARM: Exynos4210: " Praveen Paneri 2012-09-11 8:47 ` [PATCH v4 0/5] usb: phy: samsung: Introducing usb phy driver for samsung SoCs Tomasz Figa
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