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clk: rockchip: rk3288 export i2s0_clkout for use in DT 

This exposes the clock that comes out of the i2s block which generally
goes to the audio codec.

Signed-off-by: Sonny Rao <sonnyrao@chromium.org>
[removed CLK_SET_RATE_PARENT from original patch]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sonny Rao 2014-11-18 23:15:19 -08:00 committed by Heiko Stuebner
parent a72da7c166
commit 6d288b169b
2 changed files with 2 additions and 1 deletions
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2
drivers/clk/rockchip/clk-rk3288.c
View File

@ -308,7 +308,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
RK3288_CLKGATE_CON(4), 2, GFLAGS),
MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
RK3288_CLKSEL_CON(4), 8, 2, MFLAGS),
COMPOSITE_NODIV(0, "i2s0_clkout", mux_i2s_clkout_p, 0,
COMPOSITE_NODIV(SCLK_I2S0_OUT, "i2s0_clkout", mux_i2s_clkout_p, 0,
RK3288_CLKSEL_CON(4), 12, 1, MFLAGS,
RK3288_CLKGATE_CON(4), 0, GFLAGS),
GATE(SCLK_I2S0, "sclk_i2s0", "i2s_pre", CLK_SET_RATE_PARENT,

1
include/dt-bindings/clock/rk3288-cru.h
View File

@ -71,6 +71,7 @@
#define SCLK_HDMI_CEC 110
#define SCLK_HEVC_CABAC 111
#define SCLK_HEVC_CORE 112
#define SCLK_I2S0_OUT 113
#define DCLK_VOP0 190
#define DCLK_VOP1 191