diff options
| author |   Lubomir Rintel <lkundrak@v3.sk> | 2018-11-28 18:53:21 +0100 |
|---|---|---|
| committer |   Olof Johansson <olof@lixom.net> | 2018-11-30 15:40:22 -0800 |
| commit | a225daf72ee7885ec897e5624b399a024723246f (patch) | |
| tree | 4b4a6de7fa6e7c58049af6bdd6400ee68991e928 /arch/arm/mach-mmp | |
| parent | ARM: mmp/mmp2: dt: enable the clock (diff) | |
| download | linux-dev-a225daf72ee7885ec897e5624b399a024723246f.tar.xz linux-dev-a225daf72ee7885ec897e5624b399a024723246f.zip | |
ARM: mmp: add a pxa-usb-phy device
This is to replace the USB PHY initialization code (pxa_usb_phy_init(),
pxa_usb_phy_deinit()) with a proper PHY driver.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-mmp')
| -rw-r--r-- | arch/arm/mach-mmp/devices.c | 21 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/pxa910.h | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c index 0fca63c80e1a..822b8be042b9 100644 --- a/arch/arm/mach-mmp/devices.c +++ b/arch/arm/mach-mmp/devices.c @@ -240,6 +240,27 @@ void pxa_usb_phy_deinit(void __iomem *phy_reg) #if IS_ENABLED(CONFIG_USB_SUPPORT) static u64 __maybe_unused usb_dma_mask = ~(u32)0; +#if IS_ENABLED(CONFIG_PHY_PXA_USB) +struct resource pxa168_usb_phy_resources[] = { + [0] = { + .start = PXA168_U2O_PHYBASE, + .end = PXA168_U2O_PHYBASE + USB_PHY_RANGE, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device pxa168_device_usb_phy = { + .name = "pxa-usb-phy", + .id = -1, + .resource = pxa168_usb_phy_resources, + .num_resources = ARRAY_SIZE(pxa168_usb_phy_resources), + .dev = { + .dma_mask = &usb_dma_mask, + .coherent_dma_mask = 0xffffffff, + } +}; +#endif /* CONFIG_PHY_PXA_USB */ + #if IS_ENABLED(CONFIG_USB_MV_UDC) struct resource pxa168_u2o_resources[] = { /* regbase */ diff --git a/arch/arm/mach-mmp/pxa910.h b/arch/arm/mach-mmp/pxa910.h index 42009c349eae..2dfe38e4acc1 100644 --- a/arch/arm/mach-mmp/pxa910.h +++ b/arch/arm/mach-mmp/pxa910.h @@ -22,6 +22,7 @@ extern struct pxa_device_desc pxa910_device_pwm2; extern struct pxa_device_desc pxa910_device_pwm3; extern struct pxa_device_desc pxa910_device_pwm4; extern struct pxa_device_desc pxa910_device_nand; +extern struct platform_device pxa168_device_usb_phy; extern struct platform_device pxa168_device_u2o; extern struct platform_device pxa168_device_u2ootg; extern struct platform_device pxa168_device_u2oehci; |