sclk_hdmiphy clock is generated by HDMI-PHY and depends on hdmi gate clock.
The patch models this dependency using parent/child hirerarchy.
The patch fixes issue with system hangs during mixer device access, mixer uses
sclk_hdmiphy descendant clock.
Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
---
---
drivers/clk/samsung/clk-exynos4.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index 940f028..88e8c6b 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -505,7 +505,7 @@ static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata
/* fixed rate clocks generated inside the soc */
static struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initdata = {
FRATE(0, "sclk_hdmi24m", NULL, CLK_IS_ROOT, 24000000),
- FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000),
+ FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", "hdmi", 0, 27000000),
FRATE(0, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000),
};
--
1.9.1
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