Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4625f1b5 authored by Rahul Sharma's avatar Rahul Sharma Committed by Mike Turquette
Browse files

clk/exynos5420: add hdmi mux to change parents in hdmi driver 



hdmi driver needs to change the parent of hdmi clock
to pixel clock or hdmiphy clock, based on the stability
of hdmiphy. This patch is exposing the mux for changing
the parent.

Signed-off-by: default avatarRahul Sharma <rahul.sharma@samsung.com>
Acked-by: default avatarTomasz Figa <t.figa@samsung.com>
Signed-off-by: default avatarMike Turquette <mturquette@linaro.org>
parent 14d87cda

Documentation/devicetree/bindings/clock/exynos5420-clock.txt

+5 −0
Original line number Diff line number Diff line
@@ -182,6 +182,11 @@ clock which they consume. 
  g3d			501

  smmu_mixer		502



  Mux			ID

  ----------------------------



  mout_hdmi		640



Example 1: An example of a clock controller node is listed below.



	clock: clock-controller@0x10010000 {

drivers/clk/samsung/clk-exynos5420.c

+4 −1
Original line number Diff line number Diff line
@@ -140,6 +140,9 @@ enum exynos5420_clks { 
	aclk333_g2d = 480, g2d, aclk333_432_gscl = 490, smmu_3aa, smmu_fimcl0,

	smmu_fimcl1, smmu_fimcl3, fimc_lite3, aclk_g3d = 500, g3d, smmu_mixer,



	/* mux clocks */

	mout_hdmi = 640,



	nr_clks,

};
@@ -400,7 +403,7 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = { 
	MUX(none, "mout_mipi1", group2_p, SRC_DISP10, 16, 3),

	MUX(none, "mout_dp1", group2_p, SRC_DISP10, 20, 3),

	MUX(none, "mout_pixel", group2_p, SRC_DISP10, 24, 3),

	MUX(none, "mout_hdmi", hdmi_p, SRC_DISP10, 28, 1),

	MUX(mout_hdmi, "mout_hdmi", hdmi_p, SRC_DISP10, 28, 1),



	/* MAU Block */

	MUX(none, "mout_maudio0", maudio0_p, SRC_MAU, 28, 3),