diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2019-10-11 17:09:00 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-10-26 16:17:22 +0800 |
| commit | 2e2b928a04bd74ea410da72bd60e1c5b06398276 (patch) | |
| tree | 171e240a41e98e846fb46e2b7ff44c794084b2a2 /drivers/clk/imx | |
| parent | 96ac93a7c4bea4eb4186425795c00937d2dd6085 (diff) | |
| download | linux-2e2b928a04bd74ea410da72bd60e1c5b06398276.tar.bz2 | |
clk: imx7ulp: Correct DDR clock mux options
In the latest reference manual Rev.0,06/2019, the DDR clock mux
is extended to 2 bits, and the clock options are also changed,
correct them accordingly.
Fixes: b1260067ac3d ("clk: imx: add imx7ulp clk driver")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'drivers/clk/imx')
| -rw-r--r-- | drivers/clk/imx/clk-imx7ulp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/imx/clk-imx7ulp.c b/drivers/clk/imx/clk-imx7ulp.c index b2c58661168e..c4b78a2d12b1 100644 --- a/drivers/clk/imx/clk-imx7ulp.c +++ b/drivers/clk/imx/clk-imx7ulp.c @@ -25,7 +25,7 @@ static const char * const spll_sels[] = { "spll", "spll_pfd_sel", }; static const char * const apll_pfd_sels[] = { "apll_pfd0", "apll_pfd1", "apll_pfd2", "apll_pfd3", }; static const char * const apll_sels[] = { "apll", "apll_pfd_sel", }; static const char * const scs_sels[] = { "dummy", "sosc", "sirc", "firc", "dummy", "apll_sel", "spll_sel", "dummy", }; -static const char * const ddr_sels[] = { "apll_pfd_sel", "upll", }; +static const char * const ddr_sels[] = { "apll_pfd_sel", "dummy", "dummy", "dummy", }; static const char * const nic_sels[] = { "firc", "ddr_clk", }; static const char * const periph_plat_sels[] = { "dummy", "nic1_bus_clk", "nic1_clk", "ddr_clk", "apll_pfd2", "apll_pfd1", "apll_pfd0", "upll", }; static const char * const periph_bus_sels[] = { "dummy", "sosc_bus_clk", "mpll", "firc_bus_clk", "rosc", "nic1_bus_clk", "nic1_clk", "spll_bus_clk", }; @@ -118,7 +118,7 @@ static void __init imx7ulp_clk_scg1_init(struct device_node *np) clks[IMX7ULP_CLK_SYS_SEL] = imx_clk_hw_mux2("scs_sel", base + 0x14, 24, 4, scs_sels, ARRAY_SIZE(scs_sels)); clks[IMX7ULP_CLK_HSRUN_SYS_SEL] = imx_clk_hw_mux2("hsrun_scs_sel", base + 0x1c, 24, 4, scs_sels, ARRAY_SIZE(scs_sels)); clks[IMX7ULP_CLK_NIC_SEL] = imx_clk_hw_mux2("nic_sel", base + 0x40, 28, 1, nic_sels, ARRAY_SIZE(nic_sels)); - clks[IMX7ULP_CLK_DDR_SEL] = imx_clk_hw_mux_flags("ddr_sel", base + 0x30, 24, 1, ddr_sels, ARRAY_SIZE(ddr_sels), CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE); + clks[IMX7ULP_CLK_DDR_SEL] = imx_clk_hw_mux_flags("ddr_sel", base + 0x30, 24, 2, ddr_sels, ARRAY_SIZE(ddr_sels), CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE); clks[IMX7ULP_CLK_CORE_DIV] = imx_clk_hw_divider_flags("divcore", "scs_sel", base + 0x14, 16, 4, CLK_SET_RATE_PARENT); clks[IMX7ULP_CLK_HSRUN_CORE_DIV] = imx_clk_hw_divider_flags("hsrun_divcore", "hsrun_scs_sel", base + 0x1c, 16, 4, CLK_SET_RATE_PARENT); |