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clk: samsung: exynos5250: Add missing clocks for FIMC LITE SYSMMU devices 

FIMC LITE SYSMMU devices are defined in exynos5250.dtsi, but clocks for
them are not instantiated by Exynos5250 clock provider driver. Add needed
definitions for those clocks to fix IOMMU probe failure:

ERROR: could not get clock /soc/sysmmu@13c40000:sysmmu(0)
exynos-sysmmu 13c40000.sysmmu: Failed to get device clock(s)!
exynos-sysmmu: probe of 13c40000.sysmmu failed with error -38
ERROR: could not get clock /soc/sysmmu@13c50000:sysmmu(0)
exynos-sysmmu 13c50000.sysmmu: Failed to get device clock(s)!
exynos-sysmmu: probe of 13c50000.sysmmu failed with error -38

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Fixes: bfed1074f2 ("clk: exynos5250: Add missing sysmmu clocks for DISP and ISP blocks")
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
hifive-unleashed-5.1
Marek Szyprowski 2018-03-13 11:46:12 +01:00 committed by Sylwester Nawrocki
parent 948e068454
commit 5b23fceec1
1 changed files with 6 additions and 0 deletions
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6
drivers/clk/samsung/clk-exynos5250.c
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@ -561,6 +561,8 @@ static const struct samsung_gate_clock exynos5250_gate_clks[] __initconst = {
0),
GATE(CLK_GSCL3, "gscl3", "mout_aclk266_gscl_sub", GATE_IP_GSCL, 3, 0,
0),
GATE(CLK_CAMIF_TOP, "camif_top", "mout_aclk266_gscl_sub",
GATE_IP_GSCL, 4, 0, 0),
GATE(CLK_GSCL_WA, "gscl_wa", "div_gscl_wa", GATE_IP_GSCL, 5, 0, 0),
GATE(CLK_GSCL_WB, "gscl_wb", "div_gscl_wb", GATE_IP_GSCL, 6, 0, 0),
GATE(CLK_SMMU_GSCL0, "smmu_gscl0", "mout_aclk266_gscl_sub",
@ -571,6 +573,10 @@ static const struct samsung_gate_clock exynos5250_gate_clks[] __initconst = {
GATE_IP_GSCL, 9, 0, 0),
GATE(CLK_SMMU_GSCL3, "smmu_gscl3", "mout_aclk266_gscl_sub",
GATE_IP_GSCL, 10, 0, 0),
GATE(CLK_SMMU_FIMC_LITE0, "smmu_fimc_lite0", "mout_aclk266_gscl_sub",
GATE_IP_GSCL, 11, 0, 0),
GATE(CLK_SMMU_FIMC_LITE1, "smmu_fimc_lite1", "mout_aclk266_gscl_sub",
GATE_IP_GSCL, 12, 0, 0),
GATE(CLK_MFC, "mfc", "mout_aclk333_sub", GATE_IP_MFC, 0, 0, 0),