omap: clock: add clkdev aliases for EHCI clocks

Add clkdev aliases for the USBHOST and USBTLL clocks on OMAP3 and
OMAP4, so that the driver can refer to the clocks using a common alias.

This will disappear when the driver is converted to use the hwmod
database, but until then this patch is needed.

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Acked-by: Tony Lindgren <tony@atomide.com>

2 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index d85ecd5aebfd..a04cb03db51f 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3278,6 +3278,7 @@ static struct omap_clk omap3xxx_clks[] = {
         CLK(NULL,       "cpefuse_fck",  &cpefuse_fck,   CK_3430ES2 | CK_AM35XX),
         CLK(NULL,       "ts_fck",       &ts_fck,        CK_3430ES2 | CK_AM35XX),
         CLK(NULL,       "usbtll_fck",   &usbtll_fck,    CK_3430ES2 | CK_AM35XX),
+        CLK("ehci-omap.0",      "usbtll_fck",   &usbtll_fck,    CK_3430ES2 | CK_AM35XX),
         CLK("omap-mcbsp.1",     "prcm_fck",     &core_96m_fck,  CK_3XXX),
         CLK("omap-mcbsp.5",     "prcm_fck",     &core_96m_fck,  CK_3XXX),
         CLK(NULL,       "core_96m_fck", &core_96m_fck,  CK_3XXX),
@@ -3313,6 +3314,7 @@ static struct omap_clk omap3xxx_clks[] = {
         CLK(NULL,       "pka_ick",      &pka_ick,       CK_343X),
         CLK(NULL,       "core_l4_ick",  &core_l4_ick,   CK_3XXX),
         CLK(NULL,       "usbtll_ick",   &usbtll_ick,    CK_3430ES2 | CK_AM35XX),
+        CLK("ehci-omap.0",      "usbtll_ick",   &usbtll_ick,    CK_3430ES2 | CK_AM35XX),
         CLK("mmci-omap-hs.2",   "ick",  &mmchs3_ick,    CK_3430ES2 | CK_AM35XX),
         CLK(NULL,       "icr_ick",      &icr_ick,       CK_343X),
         CLK("omap-aes", "ick",  &aes2_ick,      CK_343X),
@@ -3358,8 +3360,11 @@ static struct omap_clk omap3xxx_clks[] = {
         CLK(NULL,       "cam_ick",      &cam_ick,       CK_343X),
         CLK(NULL,       "csi2_96m_fck", &csi2_96m_fck,  CK_343X),
         CLK(NULL,       "usbhost_120m_fck", &usbhost_120m_fck, CK_3430ES2 | CK_AM35XX),
+        CLK("ehci-omap.0",      "hs_fck", &usbhost_120m_fck, CK_3430ES2 | CK_AM35XX),
         CLK(NULL,       "usbhost_48m_fck", &usbhost_48m_fck, CK_3430ES2 | CK_AM35XX),
+        CLK("ehci-omap.0",      "fs_fck", &usbhost_48m_fck, CK_3430ES2 | CK_AM35XX),
         CLK(NULL,       "usbhost_ick",  &usbhost_ick,   CK_3430ES2 | CK_AM35XX),
+        CLK("ehci-omap.0",      "usbhost_ick",  &usbhost_ick,   CK_3430ES2 | CK_AM35XX),
         CLK(NULL,       "usim_fck",     &usim_fck,      CK_3430ES2),
         CLK(NULL,       "gpt1_fck",     &gpt1_fck,      CK_3XXX),
         CLK(NULL,       "wkup_32k_fck", &wkup_32k_fck,  CK_3XXX),
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 1599836ba3d9..f473e8922664 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -2937,6 +2937,7 @@ static struct omap_clk omap44xx_clks[] = {
         CLK(NULL,       "uart3_fck",                    &uart3_fck,     CK_443X),
         CLK(NULL,       "uart4_fck",                    &uart4_fck,     CK_443X),
         CLK(NULL,       "usb_host_fs_fck",              &usb_host_fs_fck,       CK_443X),
+        CLK("ehci-omap.0",      "fs_fck",               &usb_host_fs_fck,       CK_443X),
         CLK(NULL,       "usb_host_hs_utmi_p3_clk",      &usb_host_hs_utmi_p3_clk,       CK_443X),
         CLK(NULL,       "usb_host_hs_hsic60m_p1_clk",   &usb_host_hs_hsic60m_p1_clk,    CK_443X),
         CLK(NULL,       "usb_host_hs_hsic60m_p2_clk",   &usb_host_hs_hsic60m_p2_clk,    CK_443X),
@@ -2948,6 +2949,8 @@ static struct omap_clk omap44xx_clks[] = {
         CLK(NULL,       "usb_host_hs_hsic480m_p2_clk",  &usb_host_hs_hsic480m_p2_clk,   CK_443X),
         CLK(NULL,       "usb_host_hs_func48mclk",       &usb_host_hs_func48mclk,        CK_443X),
         CLK(NULL,       "usb_host_hs_fck",              &usb_host_hs_fck,       CK_443X),
+        CLK("ehci-omap.0",      "hs_fck",               &usb_host_hs_fck,       CK_443X),
+        CLK("ehci-omap.0",      "usbhost_ick",          &dummy_ck,              CK_443X),
         CLK(NULL,       "otg_60m_gfclk",                &otg_60m_gfclk, CK_443X),
         CLK(NULL,       "usb_otg_hs_xclk",              &usb_otg_hs_xclk,       CK_443X),
         CLK("musb_hdrc",        "ick",                          &usb_otg_hs_ick,        CK_443X),
@@ -2956,6 +2959,8 @@ static struct omap_clk omap44xx_clks[] = {
         CLK(NULL,       "usb_tll_hs_usb_ch0_clk",       &usb_tll_hs_usb_ch0_clk,        CK_443X),
         CLK(NULL,       "usb_tll_hs_usb_ch1_clk",       &usb_tll_hs_usb_ch1_clk,        CK_443X),
         CLK(NULL,       "usb_tll_hs_ick",               &usb_tll_hs_ick,        CK_443X),
+        CLK("ehci-omap.0",      "usbtll_ick",           &usb_tll_hs_ick,        CK_443X),
+        CLK("ehci-omap.0",      "usbtll_fck",           &dummy_ck,      CK_443X),
         CLK(NULL,       "usim_ck",                      &usim_ck,       CK_443X),
         CLK(NULL,       "usim_fclk",                    &usim_fclk,     CK_443X),
         CLK(NULL,       "usim_fck",                     &usim_fck,      CK_443X),