From: Tushar Behera <[email protected]> Currently CLK_FOUT_EPLL was set as one of the parents of AUDSS mux. As per the user manual, it should be CLK_MAU_EPLL.
The problem surfaced when the bootloader in Peach-pit board set the EPLL clock as the parent of AUDSS mux. While booting the kernel, we used to get a system hang during late boot if CLK_MAU_EPLL was disabled. Signed-off-by: Tushar Behera <[email protected]> Signed-off-by: Shaik Ameer Basha <[email protected]> Reported-by: Kevin Hilman <[email protected]> Tested-by: Javier Martinez Canillas <[email protected]> Tested-by: Doug Anderson <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> Signed-off-by: sam-the-6 <[email protected]> --- arch/arm/boot/dts/exynos5420.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index e385322..79e9119 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -167,7 +167,7 @@ compatible = "samsung,exynos5420-audss-clock"; reg = <0x03810000 0x0C>; #clock-cells = <1>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_FOUT_EPLL>, + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MAU_EPLL>, <&clock CLK_SCLK_MAUDIO0>, <&clock CLK_SCLK_MAUPCM0>; clock-names = "pll_ref", "pll_in", "sclk_audio", "sclk_pcm_in"; }; -- 1.7.10.4 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
