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

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commit 5b23fceec1 upstream.

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>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marek Szyprowski
2018-03-13 11:46:12 +01:00
committed by Greg Kroah-Hartman
parent 7eebc934f3
commit dc32281ec0
1 changed files with 6 additions and 0 deletions
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6
drivers/clk/samsung/clk-exynos5250.c
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@@ -560,6 +560,8 @@ 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",
@@ -570,6 +572,10 @@ 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_FIMD1, "fimd1", "mout_aclk200_disp1_sub", GATE_IP_DISP1, 0, 0,
0),