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authorLubomir Rintel <lkundrak@v3.sk>2018-11-28 18:53:21 +0100
committerOlof Johansson <olof@lixom.net>2018-11-30 15:40:22 -0800
commita225daf72ee7885ec897e5624b399a024723246f (patch)
tree4b4a6de7fa6e7c58049af6bdd6400ee68991e928
parentf36797ee43802b367e59f0f9a9805304a4ff0c98 (diff)
downloadlinux-a225daf72ee7885ec897e5624b399a024723246f.tar.bz2
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>
-rw-r--r--arch/arm/mach-mmp/devices.c21
-rw-r--r--arch/arm/mach-mmp/pxa910.h1
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;