diff options
| author |   Lin Huang <hl@rock-chips.com> | 2018-03-20 10:06:28 +0800 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2018-03-23 09:09:19 +0100 |
| commit | 9dc486fdf6cc0d7f635954810ab119c5db2cbb60 (patch) | |
| tree | fc8de3c6bdb7aedf406d734356be729f0161b4f5 /drivers/clk | |
| parent | clk: rockchip: Fix error return in phase clock registration (diff) | |
| download | linux-dev-9dc486fdf6cc0d7f635954810ab119c5db2cbb60.tar.xz linux-dev-9dc486fdf6cc0d7f635954810ab119c5db2cbb60.zip | |
clk: rockchip: assign correct id for pclk_ddr and hclk_sd in rk3399
Since hclk_sd and pclk_ddr source clock from CPLL or GPLL,
and these two PLL may change their frequency. If we do not
assign right id to pclk_ddr and hclk_sd, they will alway use
default cur register value, and may get the frequency
exceed their signed off frequency. So assign correct Id
for them, then we can assign frequency for them in dts.
Signed-off-by: Lin Huang <hl@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/rockchip/clk-rk3399.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c index 3e57c6eef93d..bca10d618f0a 100644 --- a/drivers/clk/rockchip/clk-rk3399.c +++ b/drivers/clk/rockchip/clk-rk3399.c @@ -671,7 +671,7 @@ static struct rockchip_clk_branch rk3399_clk_branches[] __initdata = { RK3399_CLKGATE_CON(9), 7, GFLAGS, &rk3399_uart3_fracmux), - COMPOSITE(0, "pclk_ddr", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED, + COMPOSITE(PCLK_DDR, "pclk_ddr", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED, RK3399_CLKSEL_CON(6), 15, 1, MFLAGS, 8, 5, DFLAGS, RK3399_CLKGATE_CON(3), 4, GFLAGS), @@ -887,7 +887,7 @@ static struct rockchip_clk_branch rk3399_clk_branches[] __initdata = { RK3399_CLKGATE_CON(31), 8, GFLAGS), /* sdio & sdmmc */ - COMPOSITE(0, "hclk_sd", mux_pll_src_cpll_gpll_p, 0, + COMPOSITE(HCLK_SD, "hclk_sd", mux_pll_src_cpll_gpll_p, 0, RK3399_CLKSEL_CON(13), 15, 1, MFLAGS, 8, 5, DFLAGS, RK3399_CLKGATE_CON(12), 13, GFLAGS), GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_sd", 0, |