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-rw-r--r--arch/arm/mach-msm/board-msm7x30.c35
-rw-r--r--arch/arm/mach-msm/board-qsd8x50.c35
2 files changed, 70 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index f9af5a46e8b6..46de789ad3ae 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -30,6 +30,7 @@
#include <asm/memory.h>
#include <asm/setup.h>
+#include <mach/clk.h>
#include <mach/msm_iomap.h>
#include <mach/dma.h>
@@ -60,10 +61,44 @@ static int hsusb_phy_init_seq[] = {
-1
};
+static int hsusb_link_clk_reset(struct clk *link_clk, bool assert)
+{
+ int ret;
+
+ if (assert) {
+ ret = clk_reset(link_clk, CLK_RESET_ASSERT);
+ if (ret)
+ pr_err("usb hs_clk assert failed\n");
+ } else {
+ ret = clk_reset(link_clk, CLK_RESET_DEASSERT);
+ if (ret)
+ pr_err("usb hs_clk deassert failed\n");
+ }
+ return ret;
+}
+
+static int hsusb_phy_clk_reset(struct clk *phy_clk)
+{
+ int ret;
+
+ ret = clk_reset(phy_clk, CLK_RESET_ASSERT);
+ if (ret) {
+ pr_err("usb phy clk assert failed\n");
+ return ret;
+ }
+ usleep_range(10000, 12000);
+ ret = clk_reset(phy_clk, CLK_RESET_DEASSERT);
+ if (ret)
+ pr_err("usb phy clk deassert failed\n");
+ return ret;
+}
+
static struct msm_otg_platform_data msm_otg_pdata = {
.phy_init_seq = hsusb_phy_init_seq,
.mode = USB_PERIPHERAL,
.otg_control = OTG_PHY_CONTROL,
+ .link_clk_reset = hsusb_link_clk_reset,
+ .phy_clk_reset = hsusb_phy_clk_reset,
};
struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 5f933bc50783..9169ec324a43 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -31,6 +31,7 @@
#include <mach/irqs.h>
#include <mach/sirc.h>
#include <mach/vreg.h>
+#include <mach/clk.h>
#include <linux/platform_data/mmc-msm_sdcc.h>
#include "devices.h"
@@ -81,10 +82,44 @@ static int hsusb_phy_init_seq[] = {
-1
};
+static int hsusb_link_clk_reset(struct clk *link_clk, bool assert)
+{
+ int ret;
+
+ if (assert) {
+ ret = clk_reset(link_clk, CLK_RESET_ASSERT);
+ if (ret)
+ pr_err("usb hs_clk assert failed\n");
+ } else {
+ ret = clk_reset(link_clk, CLK_RESET_DEASSERT);
+ if (ret)
+ pr_err("usb hs_clk deassert failed\n");
+ }
+ return ret;
+}
+
+static int hsusb_phy_clk_reset(struct clk *phy_clk)
+{
+ int ret;
+
+ ret = clk_reset(phy_clk, CLK_RESET_ASSERT);
+ if (ret) {
+ pr_err("usb phy clk assert failed\n");
+ return ret;
+ }
+ usleep_range(10000, 12000);
+ ret = clk_reset(phy_clk, CLK_RESET_DEASSERT);
+ if (ret)
+ pr_err("usb phy clk deassert failed\n");
+ return ret;
+}
+
static struct msm_otg_platform_data msm_otg_pdata = {
.phy_init_seq = hsusb_phy_init_seq,
.mode = USB_PERIPHERAL,
.otg_control = OTG_PHY_CONTROL,
+ .link_clk_reset = hsusb_link_clk_reset,
+ .phy_clk_reset = hsusb_phy_clk_reset,
};
static struct platform_device *devices[] __initdata = {