[PATCH] clk: hisilicon: add missing usb3 clocks for Hi3798CV200 SoC
sunjg79 at 163.com
sunjg79 at 163.com
Fri May 4 01:56:30 PDT 2018
From: Jianguo Sun <sunjianguo1 at huawei.com>
There are two USB3 host controllers on Hi3798CV200 SoC.
This commit adds missing clocks for them.
Signed-off-by: Jianguo Sun <sunjianguo1 at huawei.com>
---
drivers/clk/hisilicon/crg-hi3798cv200.c | 17 +++++++++++++++++
include/dt-bindings/clock/histb-clock.h | 8 ++++++++
2 files changed, 25 insertions(+)
diff --git a/drivers/clk/hisilicon/crg-hi3798cv200.c b/drivers/clk/hisilicon/crg-hi3798cv200.c
index 743eec1..4fe0b2a 100644
--- a/drivers/clk/hisilicon/crg-hi3798cv200.c
+++ b/drivers/clk/hisilicon/crg-hi3798cv200.c
@@ -186,6 +186,23 @@ static const struct hisi_gate_clock hi3798cv200_gate_clks[] = {
CLK_SET_RATE_PARENT, 0xbc, 0, 0 },
{ HISTB_USB2_PHY2_REF_CLK, "clk_u2_phy2_ref", "24m",
CLK_SET_RATE_PARENT, 0xbc, 2, 0 },
+ /* USB3 */
+ { HISTB_USB3_BUS_CLK, "clk_u3_bus", NULL,
+ CLK_SET_RATE_PARENT, 0xb0, 0, 0 },
+ { HISTB_USB3_UTMI_CLK, "clk_u3_utmi", NULL,
+ CLK_SET_RATE_PARENT, 0xb0, 4, 0 },
+ { HISTB_USB3_PIPE_CLK, "clk_u3_pipe", NULL,
+ CLK_SET_RATE_PARENT, 0xb0, 3, 0 },
+ { HISTB_USB3_SUSPEND_CLK, "clk_u3_suspend", NULL,
+ CLK_SET_RATE_PARENT, 0xb0, 2, 0 },
+ { HISTB_USB3_BUS_CLK1, "clk_u3_bus1", NULL,
+ CLK_SET_RATE_PARENT, 0xb0, 16, 0 },
+ { HISTB_USB3_UTMI_CLK1, "clk_u3_utmi1", NULL,
+ CLK_SET_RATE_PARENT, 0xb0, 20, 0 },
+ { HISTB_USB3_PIPE_CLK1, "clk_u3_pipe1", NULL,
+ CLK_SET_RATE_PARENT, 0xb0, 19, 0 },
+ { HISTB_USB3_SUSPEND_CLK1, "clk_u3_suspend1", NULL,
+ CLK_SET_RATE_PARENT, 0xb0, 18, 0 },
};
static struct hisi_clock_data *hi3798cv200_clk_register(
diff --git a/include/dt-bindings/clock/histb-clock.h b/include/dt-bindings/clock/histb-clock.h
index fab30b3..136de24 100644
--- a/include/dt-bindings/clock/histb-clock.h
+++ b/include/dt-bindings/clock/histb-clock.h
@@ -62,6 +62,14 @@
#define HISTB_USB2_PHY1_REF_CLK 40
#define HISTB_USB2_PHY2_REF_CLK 41
#define HISTB_COMBPHY0_CLK 42
+#define HISTB_USB3_BUS_CLK 43
+#define HISTB_USB3_UTMI_CLK 44
+#define HISTB_USB3_PIPE_CLK 45
+#define HISTB_USB3_SUSPEND_CLK 46
+#define HISTB_USB3_BUS_CLK1 47
+#define HISTB_USB3_UTMI_CLK1 48
+#define HISTB_USB3_PIPE_CLK1 49
+#define HISTB_USB3_SUSPEND_CLK1 50
/* clocks provided by mcu CRG */
#define HISTB_MCE_CLK 1
--
2.7.4
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