From 7bec0200ac214b5cba44e2c2c4385815be4b9f00 Mon Sep 17 00:00:00 2001 From: Reinder de Haan Date: Sun, 15 Nov 2015 20:46:13 +0100 Subject: [PATCH] clk: sunxi: Add support for the H3 usb phy clocks The H3 has a usb-phy clk register which is similar to that of earlier SoCs, but with support for a larger number of phys. So we can simply add a new set of clk-data and a new compatible and be done with it. Acked-by: Chen-Yu Tsai Acked-by: Rob Herring Signed-off-by: Reinder de Haan Signed-off-by: Hans de Goede Signed-off-by: Maxime Ripard --- Documentation/devicetree/bindings/clock/sunxi.txt | 1 + drivers/clk/sunxi/clk-usb.c | 12 ++++++++++++ 2 files changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index 8a47b77abfca..a94bb56a0e9e 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -68,6 +68,7 @@ Required properties: "allwinner,sun5i-a13-usb-clk" - for usb gates + resets on A13 "allwinner,sun6i-a31-usb-clk" - for usb gates + resets on A31 "allwinner,sun8i-a23-usb-clk" - for usb gates + resets on A23 + "allwinner,sun8i-h3-usb-clk" - for usb gates + resets on H3 "allwinner,sun9i-a80-usb-mod-clk" - for usb gates + resets on A80 "allwinner,sun9i-a80-usb-phy-clk" - for usb phy gates + resets on A80 diff --git a/drivers/clk/sunxi/clk-usb.c b/drivers/clk/sunxi/clk-usb.c index 1a72cd672839..67b8e38f4ee9 100644 --- a/drivers/clk/sunxi/clk-usb.c +++ b/drivers/clk/sunxi/clk-usb.c @@ -243,3 +243,15 @@ static void __init sun9i_a80_usb_phy_setup(struct device_node *node) sunxi_usb_clk_setup(node, &sun9i_a80_usb_phy_data, &a80_usb_phy_lock); } CLK_OF_DECLARE(sun9i_a80_usb_phy, "allwinner,sun9i-a80-usb-phy-clk", sun9i_a80_usb_phy_setup); + +static const struct usb_clk_data sun8i_h3_usb_clk_data __initconst = { + .clk_mask = BIT(19) | BIT(18) | BIT(17) | BIT(16) | + BIT(11) | BIT(10) | BIT(9) | BIT(8), + .reset_mask = BIT(3) | BIT(2) | BIT(1) | BIT(0), +}; + +static void __init sun8i_h3_usb_setup(struct device_node *node) +{ + sunxi_usb_clk_setup(node, &sun8i_h3_usb_clk_data, &sun4i_a10_usb_lock); +} +CLK_OF_DECLARE(sun8i_h3_usb, "allwinner,sun8i-h3-usb-clk", sun8i_h3_usb_setup); -- 2.39.5