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clk: rockchip: add clock node in PD_VIDEO 

This patch add the clock node in PD_VIDEO

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Kever Yang 2014-09-25 15:48:47 +08:00 committed by Mike Turquette
parent 89d83e14f4
commit cd24850292
1 changed files with 20 additions and 0 deletions
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20
drivers/clk/rockchip/clk-rk3288.c
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@ -296,6 +296,20 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_usb480m_p, 0,
RK3288_CLKSEL_CON(32), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3288_CLKGATE_CON(3), 11, GFLAGS),
/*
* We use aclk_vdpu by default GRF_SOC_CON0[7] setting in system,
* so we ignore the mux and make clocks nodes as following,
*/
GATE(ACLK_VCODEC, "aclk_vcodec", "aclk_vdpu", 0,
RK3288_CLKGATE_CON(9), 0, GFLAGS),
/*
* We introduce a virtul node of hclk_vodec_pre_v to split one clock
* struct with a gate and a fix divider into two node in software.
*/
GATE(0, "hclk_vcodec_pre_v", "aclk_vdpu", 0,
RK3288_CLKGATE_CON(3), 10, GFLAGS),
GATE(HCLK_VCODEC, "hclk_vcodec", "hclk_vcodec_pre", 0,
RK3288_CLKGATE_CON(9), 1, GFLAGS),
COMPOSITE(0, "aclk_vio0", mux_pll_src_cpll_gpll_usb480m_p, 0,
RK3288_CLKSEL_CON(31), 6, 2, MFLAGS, 0, 5, DFLAGS,
@ -705,6 +719,12 @@ static void __init rk3288_clk_init(struct device_node *np)
pr_warn("%s: could not register clock usb480m: %ld\n",
__func__, PTR_ERR(clk));
clk = clk_register_fixed_factor(NULL, "hclk_vcodec_pre",
"hclk_vcodec_pre_v", 0, 1, 4);
if (IS_ERR(clk))
pr_warn("%s: could not register clock hclk_vcodec_pre: %ld\n",
__func__, PTR_ERR(clk));
rockchip_clk_register_plls(rk3288_pll_clks,
ARRAY_SIZE(rk3288_pll_clks),
RK3288_GRF_SOC_STATUS);