ARM: OMAP2+: Remove legacy_init_ehci_clk()

The necessary clock phandle for the EHCI clock is now provided
via device tree so we no longer need this legacy method.

Update the omap4-panda and omap5-uevm board DTS to provide the
necessary EHCI PHY clock information.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

3 files changed, 4 insertions, 28 deletions

diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index f83dd4c365c7..cbc45cfc44e9 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -83,12 +83,8 @@
                 compatible = "usb-nop-xceiv";
                 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;   /* gpio_62 */
                 vcc-supply = <&hsusb1_power>;
-        /**
-         * FIXME:
-         * put the right clock phandle here when available
-         *      clocks = <&auxclk3>;
-         *      clock-names = "main_clk";
-         */
+                clocks = <&auxclk3_ck>;
+                clock-names = "main_clk";
                 clock-frequency = <19200000>;
         };
 
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 002fa70180a5..3b99ec25b748 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -31,12 +31,8 @@
         hsusb2_phy: hsusb2_phy {
                 compatible = "usb-nop-xceiv";
                 reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; /* gpio3_80 HUB_NRESET */
-        /**
-          * FIXME
-          * Put the right clock phandle here when available
-          *     clocks = <&auxclk1>;
-          *     clock-names = "main_clk";
-          */
+                clocks = <&auxclk1_ck>;
+                clock-names = "main_clk";
                 clock-frequency = <19200000>;
         };
 
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 3e1407c909f7..111b8a2923e6 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -31,20 +31,6 @@ struct pdata_init {
 struct of_dev_auxdata omap_auxdata_lookup[];
 static struct twl4030_gpio_platform_data twl_gpio_auxdata;
 
-/*
- * Create alias for USB host PHY clock.
- * Remove this when clock phandle can be provided via DT
- */
-static void __init __used legacy_init_ehci_clk(char *clkname)
-{
-        int ret;
-
-        ret = clk_add_alias("main_clk", NULL, clkname, NULL);
-        if (ret)
-                pr_err("%s:Failed to add main_clk alias to %s :%d\n",
-                       __func__, clkname, ret);
-}
-
 #if IS_ENABLED(CONFIG_WL12XX)
 
 static struct wl12xx_platform_data wl12xx __initdata;
@@ -243,7 +229,6 @@ static void __init omap4_sdp_legacy_init(void)
 static void __init omap4_panda_legacy_init(void)
 {
         omap4_panda_display_init_of();
-        legacy_init_ehci_clk("auxclk3_ck");
         legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 53);
 }
 #endif
@@ -251,7 +236,6 @@ static void __init omap4_panda_legacy_init(void)
 #ifdef CONFIG_SOC_OMAP5
 static void __init omap5_uevm_legacy_init(void)
 {
-        legacy_init_ehci_clk("auxclk1_ck");
 }
 #endif