summaryrefslogtreecommitdiff
path: root/drivers/clk/rockchip
diff options
context:
space:
mode:
authorHeiko Stuebner <heiko@sntech.de>2016-12-27 00:58:23 +0100
committerHeiko Stuebner <heiko@sntech.de>2017-01-02 14:24:57 +0100
commit4d3e84f9962800fb355e1c10e57e998ae574efa2 (patch)
tree487b267d57d240a507665dbb0247d1fa82e42843 /drivers/clk/rockchip
parentcb1d9f6ddaa436f2dce2710740b7a3546700949c (diff)
clk: rockchip: describe aclk_vcodec using the new muxgrf type on rk3288
With the newly introduced clk type for muxes in the grf we now can describe some missing clocks, like the aclk_vcodec that selects between aclk_vdpu and aclk_vepu based on a bit set in the general register files. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'drivers/clk/rockchip')
-rw-r--r--drivers/clk/rockchip/clk-rk3288.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
index 39af05a589b3..fbd7ac91efab 100644
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -198,6 +198,7 @@ PNAME(mux_hsadcout_p) = { "hsadc_src", "ext_hsadc" };
PNAME(mux_edp_24m_p) = { "ext_edp_24m", "xin24m" };
PNAME(mux_tspout_p) = { "cpll", "gpll", "npll", "xin27m" };
+PNAME(mux_aclk_vcodec_pre_p) = { "aclk_vepu", "aclk_vdpu" };
PNAME(mux_usbphy480m_p) = { "sclk_otgphy1_480m", "sclk_otgphy2_480m",
"sclk_otgphy0_480m" };
PNAME(mux_hsicphy480m_p) = { "cpll", "gpll", "usbphy480m_src" };
@@ -398,14 +399,12 @@ 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,
+ MUXGRF(0, "aclk_vcodec_pre", mux_aclk_vcodec_pre_p, 0,
+ RK3288_GRF_SOC_CON(0), 7, 1, MFLAGS),
+ GATE(ACLK_VCODEC, "aclk_vcodec", "aclk_vcodec_pre", 0,
RK3288_CLKGATE_CON(9), 0, GFLAGS),
- FACTOR_GATE(0, "hclk_vcodec_pre", "aclk_vdpu", 0, 1, 4,
+ FACTOR_GATE(0, "hclk_vcodec_pre", "aclk_vcodec_pre", 0, 1, 4,
RK3288_CLKGATE_CON(3), 10, GFLAGS),
GATE(HCLK_VCODEC, "hclk_vcodec", "hclk_vcodec_pre", 0,