diff mbox series

[U-Boot,v2,3/5] sunxi: clocks: Add H6 USB clock gates and resets

Message ID 20190623140950.1430-4-andre.przywara@arm.com
State Accepted
Commit 106c1300a5a54c61d9368e5afdb5282e7e4ef3d8
Delegated to: Jagannadha Sutradharudu Teki
Headers show
Series sunxi: H6: Enable USB (2.0) support | expand

Commit Message

Andre Przywara June 23, 2019, 2:09 p.m. UTC 
To enable USB support in U-Boot, add the required clock and reset gates
to the H6 clock driver. Once enabled, the generic EHCI/OCHI drivers will
pick them up from there automatically.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 drivers/clk/sunxi/clk_h6.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
diff mbox series

Patch

diff --git a/drivers/clk/sunxi/clk_h6.c b/drivers/clk/sunxi/clk_h6.c
index 0bb00f449a..105c15d869 100644
--- a/drivers/clk/sunxi/clk_h6.c
+++ b/drivers/clk/sunxi/clk_h6.c
@@ -28,6 +28,22 @@  static struct ccu_clk_gate h6_gates[] = {
 	[CLK_BUS_SPI1]		= GATE(0x96c, BIT(1)),
 
 	[CLK_BUS_EMAC]		= GATE(0x97c, BIT(0)),
+
+	[CLK_USB_PHY0]		= GATE(0xa70, BIT(29)),
+	[CLK_USB_OHCI0]		= GATE(0xa70, BIT(31)),
+
+	[CLK_USB_PHY1]		= GATE(0xa74, BIT(29)),
+
+	[CLK_USB_HSIC]		= GATE(0xa7c, BIT(26)),
+	[CLK_USB_HSIC_12M]	= GATE(0xa7c, BIT(27)),
+	[CLK_USB_PHY3]		= GATE(0xa7c, BIT(29)),
+	[CLK_USB_OHCI3]		= GATE(0xa7c, BIT(31)),
+
+	[CLK_BUS_OHCI0]		= GATE(0xa8c, BIT(0)),
+	[CLK_BUS_OHCI3]		= GATE(0xa8c, BIT(3)),
+	[CLK_BUS_EHCI0]		= GATE(0xa8c, BIT(4)),
+	[CLK_BUS_EHCI3]		= GATE(0xa8c, BIT(7)),
+	[CLK_BUS_OTG]		= GATE(0xa8c, BIT(8)),
 };
 
 static struct ccu_reset h6_resets[] = {
@@ -43,6 +59,19 @@  static struct ccu_reset h6_resets[] = {
 	[RST_BUS_SPI1]		= RESET(0x96c, BIT(17)),
 
 	[RST_BUS_EMAC]		= RESET(0x97c, BIT(16)),
+
+	[RST_USB_PHY0]		= RESET(0xa70, BIT(30)),
+
+	[RST_USB_PHY1]		= RESET(0xa74, BIT(30)),
+
+	[RST_USB_HSIC]		= RESET(0xa7c, BIT(28)),
+	[RST_USB_PHY3]		= RESET(0xa7c, BIT(30)),
+
+	[RST_BUS_OHCI0]		= RESET(0xa8c, BIT(16)),
+	[RST_BUS_OHCI3]		= RESET(0xa8c, BIT(19)),
+	[RST_BUS_EHCI0]		= RESET(0xa8c, BIT(20)),
+	[RST_BUS_EHCI3]		= RESET(0xa8c, BIT(23)),
+	[RST_BUS_OTG]		= RESET(0xa8c, BIT(24)),
 };
 
 static const struct ccu_desc h6_ccu_desc = {