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clk: samsung: exynos5433: Add selected IMEM clocks

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This patch adds clocks required for the Exynos5433 SoC Slim Security
SubSystem (SlimSSS) IP block.

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com>
[s.nawrocki@samsung.com: edited commit description]
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
This commit is contained in:
Kamil Konieczny 2019-01-22 10:02:32 +01:00 committed by Sylwester Nawrocki
parent 5af01ab3b6
commit 81faa30df9
1 changed files with 32 additions and 0 deletions
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32
drivers/clk/samsung/clk-exynos5433.c
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@ -5467,6 +5467,35 @@ static const struct samsung_cmu_info cam1_cmu_info __initconst = {
.clk_name = "aclk_cam1_400",
};
/*
* Register offset definitions for CMU_IMEM
*/
#define ENABLE_ACLK_IMEM_SLIMSSS 0x080c
#define ENABLE_PCLK_IMEM_SLIMSSS 0x0908
static const unsigned long imem_clk_regs[] __initconst = {
ENABLE_ACLK_IMEM_SLIMSSS,
ENABLE_PCLK_IMEM_SLIMSSS,
};
static const struct samsung_gate_clock imem_gate_clks[] __initconst = {
/* ENABLE_ACLK_IMEM_SLIMSSS */
GATE(CLK_ACLK_SLIMSSS, "aclk_slimsss", "aclk_imem_sssx_266",
ENABLE_ACLK_IMEM_SLIMSSS, 0, CLK_IGNORE_UNUSED, 0),
/* ENABLE_PCLK_IMEM_SLIMSSS */
GATE(CLK_PCLK_SLIMSSS, "pclk_slimsss", "aclk_imem_200",
ENABLE_PCLK_IMEM_SLIMSSS, 0, CLK_IGNORE_UNUSED, 0),
};
static const struct samsung_cmu_info imem_cmu_info __initconst = {
.gate_clks = imem_gate_clks,
.nr_gate_clks = ARRAY_SIZE(imem_gate_clks),
.nr_clk_ids = IMEM_NR_CLK,
.clk_regs = imem_clk_regs,
.nr_clk_regs = ARRAY_SIZE(imem_clk_regs),
.clk_name = "aclk_imem_200",
};
struct exynos5433_cmu_data {
struct samsung_clk_reg_dump *clk_save;
@ -5654,6 +5683,9 @@ static const struct of_device_id exynos5433_cmu_of_match[] = {
}, {
.compatible = "samsung,exynos5433-cmu-mscl",
.data = &mscl_cmu_info,
}, {
.compatible = "samsung,exynos5433-cmu-imem",
.data = &imem_cmu_info,
}, {
},
};