bcm281xx: add support for "USB OTG clock"
enable this clock with the following:
clk_usb_otg_enable((void *)HSOTG_BASE_ADDR)
Signed-off-by: Steve Rae <srae@broadcom.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
diff --git a/arch/arm/cpu/armv7/bcm281xx/clk-bcm281xx.c b/arch/arm/cpu/armv7/bcm281xx/clk-bcm281xx.c
index d16b99f..7e25255 100644
--- a/arch/arm/cpu/armv7/bcm281xx/clk-bcm281xx.c
+++ b/arch/arm/cpu/armv7/bcm281xx/clk-bcm281xx.c
@@ -209,6 +209,10 @@
.gate = SW_ONLY_GATE(0x0360, 20, 4),
};
+static struct bus_clk_data usb_otg_ahb_data = {
+ .gate = HW_SW_GATE_AUTO(0x0348, 16, 0, 1),
+};
+
static struct bus_clk_data sdio1_ahb_data = {
.gate = HW_SW_GATE_AUTO(0x0358, 16, 0, 1),
};
@@ -331,6 +335,17 @@
*/
/* KPM bus clocks */
+static struct bus_clock usb_otg_ahb_clk = {
+ .clk = {
+ .name = "usb_otg_ahb_clk",
+ .parent = &kpm_ccu_clk.clk,
+ .ops = &bus_clk_ops,
+ .ccu_clk_mgr_base = KONA_MST_CLK_BASE_ADDR,
+ },
+ .freq_tbl = master_ahb_freq_tbl,
+ .data = &usb_otg_ahb_data,
+};
+
static struct bus_clock sdio1_ahb_clk = {
.clk = {
.name = "sdio1_ahb_clk",
@@ -541,6 +556,7 @@
CLK_LK(bsc2),
CLK_LK(bsc3),
/* Bus clocks */
+ CLK_LK(usb_otg_ahb),
CLK_LK(sdio1_ahb),
CLK_LK(sdio2_ahb),
CLK_LK(sdio3_ahb),