Add dpum clock for exynosautov9.
Signed-off-by: Kwanghoon Son <k.son@xxxxxxxxxxx>
---
drivers/clk/samsung/clk-exynosautov9.c | 83 ++++++++++++++++++++++++++
1 file changed, 83 insertions(+)
diff --git a/drivers/clk/samsung/clk-exynosautov9.c b/drivers/clk/samsung/clk-exynosautov9.c
index f04bacacab2c..3569748b30a9 100644
--- a/drivers/clk/samsung/clk-exynosautov9.c
+++ b/drivers/clk/samsung/clk-exynosautov9.c
@@ -20,6 +20,7 @@
#define CLKS_NR_TOP (GOUT_CLKCMU_PERIS_BUS + 1)
#define CLKS_NR_BUSMC (CLK_GOUT_BUSMC_SPDMA_PCLK + 1)
#define CLKS_NR_CORE (CLK_GOUT_CORE_CMU_CORE_PCLK + 1)
+#define CLKS_NR_DPUM (CLK_GOUT_DPUM_SYSMMU_D3_CLK + 1)
#define CLKS_NR_FSYS0 (CLK_GOUT_FSYS0_PCIE_GEN3B_4L_CLK + 1)
#define CLKS_NR_FSYS1 (CLK_GOUT_FSYS1_USB30_1_ACLK + 1)
#define CLKS_NR_FSYS2 (CLK_GOUT_FSYS2_UFS_EMBD1_UNIPRO + 1)
@@ -1076,6 +1077,85 @@ static const struct samsung_cmu_info core_cmu_info __initconst = {
.clk_name = "dout_clkcmu_core_bus",
};
+/* ---- CMU_DPUM ---------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_DPUM (0x18c00000) */
+#define PLL_CON0_MUX_CLKCMU_DPUM_BUS_USER 0x0600
+#define CLK_CON_DIV_DIV_CLK_DPUM_BUSP 0x1800
+#define CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DECON 0x202c
+#define CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DMA 0x2030
+#define CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DPP 0x2034
+#define CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D0_DPUM_IPCLKPORT_CLK_S1 0x207c
+#define CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D1_DPUM_IPCLKPORT_CLK_S1 0x2084
+#define CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D2_DPUM_IPCLKPORT_CLK_S1 0x208c
+#define CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D3_DPUM_IPCLKPORT_CLK_S1 0x2094
+
+static const unsigned long dpum_clk_regs[] __initconst = {
+ PLL_CON0_MUX_CLKCMU_DPUM_BUS_USER,
+ CLK_CON_DIV_DIV_CLK_DPUM_BUSP,
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DECON,
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DMA,
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DPP,
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D0_DPUM_IPCLKPORT_CLK_S1,
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D1_DPUM_IPCLKPORT_CLK_S1,
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D2_DPUM_IPCLKPORT_CLK_S1,
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D3_DPUM_IPCLKPORT_CLK_S1,
+};
+
+PNAME(mout_dpum_bus_user_p) = { "oscclk", "dout_clkcmu_dpum_bus" };
+
+static const struct samsung_mux_clock dpum_mux_clks[] __initconst = {
+ MUX(CLK_MOUT_DPUM_BUS_USER, "mout_dpum_bus_user",
+ mout_dpum_bus_user_p, PLL_CON0_MUX_CLKCMU_DPUM_BUS_USER, 4, 1),
+};
+
+static const struct samsung_div_clock dpum_div_clks[] __initconst = {
+ DIV(CLK_DOUT_DPUM_BUSP, "dout_dpum_busp", "mout_dpum_bus_user",
+ CLK_CON_DIV_DIV_CLK_DPUM_BUSP, 0, 3),
+};
+
+static const struct samsung_gate_clock dpum_gate_clks[] __initconst = {
+ GATE(CLK_GOUT_DPUM_ACLK_DECON, "gout_dpum_decon_aclk",
+ "mout_dpum_bus_user",
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DECON, 21,
+ 0, 0),
+ GATE(CLK_GOUT_DPUM_ACLK_DMA, "gout_dpum_dma_aclk", "mout_dpum_bus_user",
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DMA, 21,
+ 0, 0),
+ GATE(CLK_GOUT_DPUM_ACLK_DPP, "gout_dpum_dpp_aclk", "mout_dpum_bus_user",
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_DPUM_IPCLKPORT_ACLK_DPP, 21,
+ 0, 0),
+ GATE(CLK_GOUT_DPUM_SYSMMU_D0_CLK, "gout_dpum_sysmmu_d0_clk",
+ "mout_dpum_bus_user",
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D0_DPUM_IPCLKPORT_CLK_S1, 21,
+ 0, 0),
+ GATE(CLK_GOUT_DPUM_SYSMMU_D1_CLK, "gout_dpum_sysmmu_d1_clk",
+ "mout_dpum_bus_user",
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D1_DPUM_IPCLKPORT_CLK_S1, 21,
+ 0, 0),
+ GATE(CLK_GOUT_DPUM_SYSMMU_D2_CLK, "gout_dpum_sysmmu_d2_clk",
+ "mout_dpum_bus_user",
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D2_DPUM_IPCLKPORT_CLK_S1, 21,
+ 0, 0),
+ GATE(CLK_GOUT_DPUM_SYSMMU_D3_CLK, "gout_dpum_sysmmu_d3_clk",
+ "mout_dpum_bus_user",
+ CLK_CON_GAT_GOUT_BLK_DPUM_UID_SYSMMU_D3_DPUM_IPCLKPORT_CLK_S1, 21,
+ 0, 0),
+};
+
+static const struct samsung_cmu_info dpum_cmu_info __initconst = {
+ .mux_clks = dpum_mux_clks,
+ .nr_mux_clks = ARRAY_SIZE(dpum_mux_clks),
+ .div_clks = dpum_div_clks,
+ .nr_div_clks = ARRAY_SIZE(dpum_div_clks),
+ .gate_clks = dpum_gate_clks,
+ .nr_gate_clks = ARRAY_SIZE(dpum_gate_clks),
+ .nr_clk_ids = CLKS_NR_DPUM,
+ .clk_regs = dpum_clk_regs,
+ .nr_clk_regs = ARRAY_SIZE(dpum_clk_regs),
+ .clk_name = "dout_clkcmu_dpum_bus",
+};
+
/* ---- CMU_FSYS0 ---------------------------------------------------------- */
/* Register Offset definitions for CMU_FSYS2 (0x17700000) */
@@ -2085,6 +2165,9 @@ static const struct of_device_id exynosautov9_cmu_of_match[] = {
}, {
.compatible = "samsung,exynosautov9-cmu-core",
.data = &core_cmu_info,
+ }, {
+ .compatible = "samsung,exynosautov9-cmu-dpum",
+ .data = &dpum_cmu_info,
}, {
.compatible = "samsung,exynosautov9-cmu-fsys0",
.data = &fsys0_cmu_info,
--
2.39.2
