From f445dbd5af7863dd7dce4685e39980419d4144eb Mon Sep 17 00:00:00 2001 From: Thomas Abraham Date: Mon, 17 May 2010 09:38:52 +0900 Subject: ARM: S5PV210: Add support for VPLL This patch adds the following. 1. Adds 'clk_sclk_hdmi27m' clock to represent the HDMI 27MHz clock. 2. Adds 'clk_vpllsrc; clock of type clksrc_clk to represent the input clock for VPLL. 3. Adds 'clk_sclk_vpll' clock of type clksrc_clk to represent the output of the MUX_VPLL mux. 4. Add clk_sclk_hdmi27m, clk_vpllsrc and clk_sclk_vpll to the list of clocks to be registered. 5. Adds boot time print of 'clk_sclk_vpll' clock rate. 6. Adds 'clk_fout_vpll' clock to plat-s5p such that it is reusable on other s5p platforms. Signed-off-by: Thomas Abraham Signed-off-by: Kukjin Kim Signed-off-by: Ben Dooks --- arch/arm/plat-s5p/clock.c | 8 ++++++++ arch/arm/plat-s5p/include/plat/s5p-clock.h | 1 + 2 files changed, 9 insertions(+) (limited to 'arch/arm/plat-s5p') diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c index aa96e335073b..4ca0759fa228 100644 --- a/arch/arm/plat-s5p/clock.c +++ b/arch/arm/plat-s5p/clock.c @@ -69,6 +69,13 @@ struct clk clk_fout_epll = { .ctrlbit = (1 << 31), }; +/* VPLL clock output */ +struct clk clk_fout_vpll = { + .name = "fout_vpll", + .id = -1, + .ctrlbit = (1 << 31), +}; + /* ARM clock */ struct clk clk_arm = { .name = "armclk", @@ -133,6 +140,7 @@ static struct clk *s5p_clks[] __initdata = { &clk_fout_apll, &clk_fout_mpll, &clk_fout_epll, + &clk_fout_vpll, &clk_arm, &clk_vpll, }; diff --git a/arch/arm/plat-s5p/include/plat/s5p-clock.h b/arch/arm/plat-s5p/include/plat/s5p-clock.h index 56fb8b414d41..5ae8866b7989 100644 --- a/arch/arm/plat-s5p/include/plat/s5p-clock.h +++ b/arch/arm/plat-s5p/include/plat/s5p-clock.h @@ -27,6 +27,7 @@ extern struct clk clk_48m; extern struct clk clk_fout_apll; extern struct clk clk_fout_mpll; extern struct clk clk_fout_epll; +extern struct clk clk_fout_vpll; extern struct clk clk_arm; extern struct clk clk_vpll; -- cgit v1.2.3