From: Andrzej Hajda Date: Mon, 24 Nov 2014 07:30:50 +0000 (+0100) Subject: clk: samsung: exynos4: set parent of sclk_hdmiphy to hdmi X-Git-Tag: omap-for-v3.20/drop-legacy-3517~6^2~5^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df019a5c0f7083001cb694f44821ca506425bda2;p=pandora-kernel.git clk: samsung: exynos4: set parent of sclk_hdmiphy to hdmi 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 Signed-off-by: Sylwester Nawrocki --- diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 940f02837b82..88e8c6bbd77f 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), };