clk: rockchip: fix clock select order for rk3288 usbphy480m_src
authorKever Yang <kever.yang@rock-chips.com>
Thu, 13 Nov 2014 08:11:49 +0000 (16:11 +0800)
committerHeiko Stuebner <heiko@sntech.de>
Sat, 15 Nov 2014 23:40:19 +0000 (00:40 +0100)
According to rk3288 trm, the mux selector locate at bit[12:11]
of CRU_CLKSEL13_CON shows:
2'b00: select HOST0 USB pll clock (clk_otgphy1)
2'b01: select HOST1 USB pll clock (clk_otgphy2)
2'b10: select OTG USB pll clock   (clk_otgphy0)

The clock map is in Fig. 3-4 CRU Clock Architecture Diagram 3
- clk_otgphy0 -> USB PHY OTG
- clk_otgphy1 -> USB PHY host0
- clk_otgphy2 -> USB PHY host1

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
drivers/clk/rockchip/clk-rk3288.c

index f27cdae..174589c 100644 (file)
@@ -195,8 +195,8 @@ PNAME(mux_hsadcout_p)       = { "hsadc_src", "ext_hsadc" };
 PNAME(mux_edp_24m_p)   = { "ext_edp_24m", "xin24m" };
 PNAME(mux_tspout_p)    = { "cpll", "gpll", "npll", "xin27m" };
 
-PNAME(mux_usbphy480m_p)                = { "sclk_otgphy0", "sclk_otgphy1",
-                                   "sclk_otgphy2" };
+PNAME(mux_usbphy480m_p)                = { "sclk_otgphy1", "sclk_otgphy2",
+                                   "sclk_otgphy0" };
 PNAME(mux_hsicphy480m_p)       = { "cpll", "gpll", "usbphy480m_src" };
 PNAME(mux_hsicphy12m_p)                = { "hsicphy12m_xin12m", "hsicphy12m_usbphy" };