[PATCH v2 3/3] clk: rockchip: add clock node in PD_VIDEO

Kever Yang kever.yang at rock-chips.com
Wed Sep 24 08:33:22 PDT 2014


This patch add the clock node in PD_VIDEO

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko at sntech.de>
---

Changes in v2:
- split out the patch

 drivers/clk/rockchip/clk-rk3288.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
index d691a56..2cfcfb6 100644
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -296,6 +296,17 @@ 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,
+	 * NOTE THAT hclk_vcodec is fix div by 4 from aclk_vcodec_pre.
+	 */
+	GATE(ACLK_VCODEC, "aclk_vcodec", "aclk_vdpu", 0,
+		RK3288_CLKGATE_CON(9), 0, GFLAGS),
+	GATE(0, "hclk_vcodec_pre", "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,
-- 
1.9.1




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