clk: samsung: fsd: Add cmu_fsys0 clock information

CMU_FSYS0 block has IPs like UFS, EQOS, PCIe etc, lets add
the related clock information for the same.

Cc: linux-fsd@tesla.com
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Shradha Todi <shradha.t@samsung.com>
Signed-off-by: Jayati Sahu <jayati.sahu@samsung.com>
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Link: https://lore.kernel.org/r/20220124141644.71052-7-alim.akhtar@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

1 files changed, 302 insertions, 0 deletions

diff --git a/drivers/clk/samsung/clk-fsd.c b/drivers/clk/samsung/clk-fsd.c
index a3d328318814..785c493be2b6 100644
--- a/drivers/clk/samsung/clk-fsd.c
+++ b/drivers/clk/samsung/clk-fsd.c
@@ -673,6 +673,305 @@ static const struct samsung_cmu_info peric_cmu_info __initconst = {
 	.clk_name		= "dout_cmu_pll_shared0_div4",
 };
 
+/* Register Offset definitions for CMU_FSYS0 (0x15010000) */
+#define PLL_CON0_CLKCMU_FSYS0_UNIPRO		0x100
+#define PLL_CON0_CLK_FSYS0_SLAVEBUSCLK		0x140
+#define PLL_CON0_EQOS_RGMII_125_MUX1		0x160
+#define DIV_CLK_UNIPRO				0x1800
+#define DIV_EQS_RGMII_CLK_125			0x1804
+#define DIV_PERIBUS_GRP				0x1808
+#define DIV_EQOS_RII_CLK2O5			0x180c
+#define DIV_EQOS_RMIICLK_25			0x1810
+#define DIV_PCIE_PHY_OSCCLK			0x1814
+#define GAT_FSYS0_EQOS_TOP0_IPCLKPORT_CLK_PTP_REF_I	0x2004
+#define GAT_FSYS0_EQOS_TOP0_IPCLKPORT_CLK_RX_I	0x2008
+#define GAT_FSYS0_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK	0x200c
+#define GAT_FSYS0_GPIO_FSYS0_IPCLKPORT_OSCCLK	0x2010
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_PLL_REFCLK_FROM_XO	0x2014
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_PIPE_PAL_INST_0_I_IMMORTAL_CLK	0x2018
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_AUX_CLK_SOC	0x201c
+#define GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_MPHY_REFCLK_IXTAL24	0x2020
+#define GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_MPHY_REFCLK_IXTAL26	0x2024
+#define GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_MPHY_REFCLK_IXTAL24	0x2028
+#define GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_MPHY_REFCLK_IXTAL26	0x202c
+#define GAT_FSYS0_AHBBR_FSYS0_IPCLKPORT_HCLK	0x2038
+#define GAT_FSYS0_AXI2APB_FSYS0_IPCLKPORT_ACLK	0x203c
+#define GAT_FSYS0_BUS_D_FSYS0_IPCLKPORT_MAINCLK	0x2040
+#define GAT_FSYS0_BUS_D_FSYS0_IPCLKPORT_PERICLK	0x2044
+#define GAT_FSYS0_BUS_P_FSYS0_IPCLKPORT_MAINCLK	0x2048
+#define GAT_FSYS0_BUS_P_FSYS0_IPCLKPORT_TCUCLK	0x204c
+#define GAT_FSYS0_CPE425_IPCLKPORT_ACLK		0x2050
+#define GAT_FSYS0_EQOS_TOP0_IPCLKPORT_ACLK_I	0x2054
+#define GAT_FSYS0_EQOS_TOP0_IPCLKPORT_HCLK_I	0x2058
+#define GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RGMII_CLK_I	0x205c
+#define GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RII_CLK_I	0x2060
+#define GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RMII_CLK_I	0x2064
+#define GAT_FSYS0_GPIO_FSYS0_IPCLKPORT_PCLK	0x2068
+#define GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_D	0x206c
+#define GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_D1	0x2070
+#define GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_P	0x2074
+#define GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_S	0x2078
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_I_APB_PCLK	0x207c
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_PLL_REFCLK_FROM_SYSPLL	0x2080
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_PIPE_PAL_INST_0_I_APB_PCLK_0	0x2084
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_DBI_ACLK_SOC	0x2088
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_I_DRIVER_APB_CLK	0x208c
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_MSTR_ACLK_SOC	0x2090
+#define GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_SLV_ACLK_SOC	0x2094
+#define GAT_FSYS0_SMMU_FSYS0_IPCLKPORT_CCLK	0x2098
+#define GAT_FSYS0_SMMU_FSYS0_IPCLKPORT_FSYS0_BCLK	0x209c
+#define GAT_FSYS0_SYSREG_FSYS0_IPCLKPORT_PCLK	0x20a0
+#define GAT_FSYS0_UFS_TOP0_IPCLKPORT_HCLK_BUS	0x20a4
+#define GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_ACLK	0x20a8
+#define GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_CLK_UNIPRO	0x20ac
+#define GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_FMP_CLK	0x20b0
+#define GAT_FSYS0_UFS_TOP1_IPCLKPORT_HCLK_BUS	0x20b4
+#define GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_ACLK	0x20b8
+#define GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_CLK_UNIPRO	0x20bc
+#define GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_FMP_CLK	0x20c0
+#define GAT_FSYS0_RII_CLK_DIVGATE			0x20d4
+
+static const unsigned long fsys0_clk_regs[] __initconst = {
+	PLL_CON0_CLKCMU_FSYS0_UNIPRO,
+	PLL_CON0_CLK_FSYS0_SLAVEBUSCLK,
+	PLL_CON0_EQOS_RGMII_125_MUX1,
+	DIV_CLK_UNIPRO,
+	DIV_EQS_RGMII_CLK_125,
+	DIV_PERIBUS_GRP,
+	DIV_EQOS_RII_CLK2O5,
+	DIV_EQOS_RMIICLK_25,
+	DIV_PCIE_PHY_OSCCLK,
+	GAT_FSYS0_EQOS_TOP0_IPCLKPORT_CLK_PTP_REF_I,
+	GAT_FSYS0_EQOS_TOP0_IPCLKPORT_CLK_RX_I,
+	GAT_FSYS0_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK,
+	GAT_FSYS0_GPIO_FSYS0_IPCLKPORT_OSCCLK,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_PLL_REFCLK_FROM_XO,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_PIPE_PAL_INST_0_I_IMMORTAL_CLK,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_AUX_CLK_SOC,
+	GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_MPHY_REFCLK_IXTAL24,
+	GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_MPHY_REFCLK_IXTAL26,
+	GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_MPHY_REFCLK_IXTAL24,
+	GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_MPHY_REFCLK_IXTAL26,
+	GAT_FSYS0_AHBBR_FSYS0_IPCLKPORT_HCLK,
+	GAT_FSYS0_AXI2APB_FSYS0_IPCLKPORT_ACLK,
+	GAT_FSYS0_BUS_D_FSYS0_IPCLKPORT_MAINCLK,
+	GAT_FSYS0_BUS_D_FSYS0_IPCLKPORT_PERICLK,
+	GAT_FSYS0_BUS_P_FSYS0_IPCLKPORT_MAINCLK,
+	GAT_FSYS0_BUS_P_FSYS0_IPCLKPORT_TCUCLK,
+	GAT_FSYS0_CPE425_IPCLKPORT_ACLK,
+	GAT_FSYS0_EQOS_TOP0_IPCLKPORT_ACLK_I,
+	GAT_FSYS0_EQOS_TOP0_IPCLKPORT_HCLK_I,
+	GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RGMII_CLK_I,
+	GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RII_CLK_I,
+	GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RMII_CLK_I,
+	GAT_FSYS0_GPIO_FSYS0_IPCLKPORT_PCLK,
+	GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_D,
+	GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_D1,
+	GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_P,
+	GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_S,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_I_APB_PCLK,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_PLL_REFCLK_FROM_SYSPLL,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_PIPE_PAL_INST_0_I_APB_PCLK_0,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_DBI_ACLK_SOC,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_I_DRIVER_APB_CLK,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_MSTR_ACLK_SOC,
+	GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_SLV_ACLK_SOC,
+	GAT_FSYS0_SMMU_FSYS0_IPCLKPORT_CCLK,
+	GAT_FSYS0_SMMU_FSYS0_IPCLKPORT_FSYS0_BCLK,
+	GAT_FSYS0_SYSREG_FSYS0_IPCLKPORT_PCLK,
+	GAT_FSYS0_UFS_TOP0_IPCLKPORT_HCLK_BUS,
+	GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_ACLK,
+	GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_CLK_UNIPRO,
+	GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_FMP_CLK,
+	GAT_FSYS0_UFS_TOP1_IPCLKPORT_HCLK_BUS,
+	GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_ACLK,
+	GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_CLK_UNIPRO,
+	GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_FMP_CLK,
+	GAT_FSYS0_RII_CLK_DIVGATE,
+};
+
+static const struct samsung_fixed_rate_clock fsys0_fixed_clks[] __initconst = {
+	FRATE(0, "pad_eqos0_phyrxclk", NULL, 0, 125000000),
+	FRATE(0, "i_mphy_refclk_ixtal26", NULL, 0, 26000000),
+	FRATE(0, "xtal_clk_pcie_phy", NULL, 0, 100000000),
+};
+
+/* List of parent clocks for Muxes in CMU_FSYS0 */
+PNAME(mout_fsys0_clkcmu_fsys0_unipro_p) = { "fin_pll", "dout_cmu_pll_shared0_div6" };
+PNAME(mout_fsys0_clk_fsys0_slavebusclk_p) = { "fin_pll", "dout_cmu_fsys0_shared1div4" };
+PNAME(mout_fsys0_eqos_rgmii_125_mux1_p) = { "fin_pll", "dout_cmu_fsys0_shared0div4" };
+
+static const struct samsung_mux_clock fsys0_mux_clks[] __initconst = {
+	MUX(0, "mout_fsys0_clkcmu_fsys0_unipro", mout_fsys0_clkcmu_fsys0_unipro_p,
+	    PLL_CON0_CLKCMU_FSYS0_UNIPRO, 4, 1),
+	MUX(0, "mout_fsys0_clk_fsys0_slavebusclk", mout_fsys0_clk_fsys0_slavebusclk_p,
+	    PLL_CON0_CLK_FSYS0_SLAVEBUSCLK, 4, 1),
+	MUX(0, "mout_fsys0_eqos_rgmii_125_mux1", mout_fsys0_eqos_rgmii_125_mux1_p,
+	    PLL_CON0_EQOS_RGMII_125_MUX1, 4, 1),
+};
+
+static const struct samsung_div_clock fsys0_div_clks[] __initconst = {
+	DIV(0, "dout_fsys0_clk_unipro", "mout_fsys0_clkcmu_fsys0_unipro", DIV_CLK_UNIPRO, 0, 4),
+	DIV(0, "dout_fsys0_eqs_rgmii_clk_125", "mout_fsys0_eqos_rgmii_125_mux1",
+	    DIV_EQS_RGMII_CLK_125, 0, 4),
+	DIV(FSYS0_DOUT_FSYS0_PERIBUS_GRP, "dout_fsys0_peribus_grp",
+	    "mout_fsys0_clk_fsys0_slavebusclk", DIV_PERIBUS_GRP, 0, 4),
+	DIV(0, "dout_fsys0_eqos_rii_clk2o5", "fsys0_rii_clk_divgate", DIV_EQOS_RII_CLK2O5, 0, 4),
+	DIV(0, "dout_fsys0_eqos_rmiiclk_25", "mout_fsys0_eqos_rgmii_125_mux1",
+	    DIV_EQOS_RMIICLK_25, 0, 5),
+	DIV(0, "dout_fsys0_pcie_phy_oscclk", "mout_fsys0_eqos_rgmii_125_mux1",
+	    DIV_PCIE_PHY_OSCCLK, 0, 4),
+};
+
+static const struct samsung_gate_clock fsys0_gate_clks[] __initconst = {
+	GATE(FSYS0_EQOS_TOP0_IPCLKPORT_CLK_RX_I, "fsys0_eqos_top0_ipclkport_clk_rx_i",
+	     "pad_eqos0_phyrxclk", GAT_FSYS0_EQOS_TOP0_IPCLKPORT_CLK_RX_I, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(PCIE_SUBCTRL_INST0_AUX_CLK_SOC,
+	     "fsys0_pcie_top_ipclkport_fsd_pcie_sub_ctrl_inst_0_aux_clk_soc", "fin_pll",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_AUX_CLK_SOC, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_fsys0_cmu_fsys0_ipclkport_pclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_FSYS0_CMU_FSYS0_IPCLKPORT_PCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0,
+	     "fsys0_pcie_top_ipclkport_pcieg3_phy_x4_inst_0_pll_refclk_from_xo",
+	     "xtal_clk_pcie_phy",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_PLL_REFCLK_FROM_XO, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(UFS0_MPHY_REFCLK_IXTAL24, "fsys0_ufs_top0_ipclkport_i_mphy_refclk_ixtal24",
+	     "i_mphy_refclk_ixtal26", GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_MPHY_REFCLK_IXTAL24, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(UFS0_MPHY_REFCLK_IXTAL26, "fsys0_ufs_top0_ipclkport_i_mphy_refclk_ixtal26",
+	     "i_mphy_refclk_ixtal26", GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_MPHY_REFCLK_IXTAL26, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(UFS1_MPHY_REFCLK_IXTAL24, "fsys0_ufs_top1_ipclkport_i_mphy_refclk_ixtal24",
+	     "i_mphy_refclk_ixtal26", GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_MPHY_REFCLK_IXTAL24, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(UFS1_MPHY_REFCLK_IXTAL26, "fsys0_ufs_top1_ipclkport_i_mphy_refclk_ixtal26",
+	     "i_mphy_refclk_ixtal26", GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_MPHY_REFCLK_IXTAL26, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_ahbbr_fsys0_ipclkport_hclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_AHBBR_FSYS0_IPCLKPORT_HCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_axi2apb_fsys0_ipclkport_aclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_AXI2APB_FSYS0_IPCLKPORT_ACLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_bus_d_fsys0_ipclkport_mainclk", "mout_fsys0_clk_fsys0_slavebusclk",
+	     GAT_FSYS0_BUS_D_FSYS0_IPCLKPORT_MAINCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_bus_d_fsys0_ipclkport_periclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_BUS_D_FSYS0_IPCLKPORT_PERICLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_bus_p_fsys0_ipclkport_mainclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_BUS_P_FSYS0_IPCLKPORT_MAINCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_bus_p_fsys0_ipclkport_tcuclk", "mout_fsys0_eqos_rgmii_125_mux1",
+	     GAT_FSYS0_BUS_P_FSYS0_IPCLKPORT_TCUCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_cpe425_ipclkport_aclk", "mout_fsys0_clk_fsys0_slavebusclk",
+	     GAT_FSYS0_CPE425_IPCLKPORT_ACLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(FSYS0_EQOS_TOP0_IPCLKPORT_ACLK_I, "fsys0_eqos_top0_ipclkport_aclk_i",
+	     "dout_fsys0_peribus_grp", GAT_FSYS0_EQOS_TOP0_IPCLKPORT_ACLK_I, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(FSYS0_EQOS_TOP0_IPCLKPORT_HCLK_I, "fsys0_eqos_top0_ipclkport_hclk_i",
+	     "dout_fsys0_peribus_grp", GAT_FSYS0_EQOS_TOP0_IPCLKPORT_HCLK_I, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(FSYS0_EQOS_TOP0_IPCLKPORT_RGMII_CLK_I, "fsys0_eqos_top0_ipclkport_rgmii_clk_i",
+	      "dout_fsys0_eqs_rgmii_clk_125", GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RGMII_CLK_I, 21,
+	      CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_eqos_top0_ipclkport_rii_clk_i", "dout_fsys0_eqos_rii_clk2o5",
+	     GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RII_CLK_I, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_eqos_top0_ipclkport_rmii_clk_i", "dout_fsys0_eqos_rmiiclk_25",
+	     GAT_FSYS0_EQOS_TOP0_IPCLKPORT_RMII_CLK_I, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_gpio_fsys0_ipclkport_pclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_GPIO_FSYS0_IPCLKPORT_PCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_gpio_fsys0_ipclkport_oscclk", "fin_pll",
+	     GAT_FSYS0_GPIO_FSYS0_IPCLKPORT_OSCCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_ns_brdg_fsys0_ipclkport_clk__psoc_fsys0__clk_fsys0_d",
+	     "mout_fsys0_clk_fsys0_slavebusclk",
+	     GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_D, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_ns_brdg_fsys0_ipclkport_clk__psoc_fsys0__clk_fsys0_d1",
+	     "mout_fsys0_eqos_rgmii_125_mux1",
+	     GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_D1, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_ns_brdg_fsys0_ipclkport_clk__psoc_fsys0__clk_fsys0_p",
+	     "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_P, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_ns_brdg_fsys0_ipclkport_clk__psoc_fsys0__clk_fsys0_s",
+	     "mout_fsys0_clk_fsys0_slavebusclk",
+	     GAT_FSYS0_NS_BRDG_FSYS0_IPCLKPORT_CLK__PSOC_FSYS0__CLK_FSYS0_S, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_pcie_top_ipclkport_pcieg3_phy_x4_inst_0_i_apb_pclk",
+	     "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_I_APB_PCLK, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0,
+	     "fsys0_pcie_top_ipclkport_pcieg3_phy_x4_inst_0_pll_refclk_from_syspll",
+	     "dout_fsys0_pcie_phy_oscclk",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_PCIEG3_PHY_X4_INST_0_PLL_REFCLK_FROM_SYSPLL,
+	     21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_pcie_top_ipclkport_pipe_pal_inst_0_i_apb_pclk_0", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_PIPE_PAL_INST_0_I_APB_PCLK_0, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_pcie_top_ipclkport_pipe_pal_inst_0_i_immortal_clk", "fin_pll",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_PIPE_PAL_INST_0_I_IMMORTAL_CLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(PCIE_SUBCTRL_INST0_DBI_ACLK_SOC,
+	     "fsys0_pcie_top_ipclkport_fsd_pcie_sub_ctrl_inst_0_dbi_aclk_soc",
+	     "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_DBI_ACLK_SOC, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_pcie_top_ipclkport_fsd_pcie_sub_ctrl_inst_0_i_driver_apb_clk",
+	     "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_I_DRIVER_APB_CLK, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(PCIE_SUBCTRL_INST0_MSTR_ACLK_SOC,
+	     "fsys0_pcie_top_ipclkport_fsd_pcie_sub_ctrl_inst_0_mstr_aclk_soc",
+	     "mout_fsys0_clk_fsys0_slavebusclk",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_MSTR_ACLK_SOC, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(PCIE_SUBCTRL_INST0_SLV_ACLK_SOC,
+	     "fsys0_pcie_top_ipclkport_fsd_pcie_sub_ctrl_inst_0_slv_aclk_soc",
+	     "mout_fsys0_clk_fsys0_slavebusclk",
+	     GAT_FSYS0_PCIE_TOP_IPCLKPORT_FSD_PCIE_SUB_CTRL_INST_0_SLV_ACLK_SOC, 21,
+	     CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_smmu_fsys0_ipclkport_cclk", "mout_fsys0_eqos_rgmii_125_mux1",
+	     GAT_FSYS0_SMMU_FSYS0_IPCLKPORT_CCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_smmu_fsys0_ipclkport_fsys0_bclk", "mout_fsys0_clk_fsys0_slavebusclk",
+	     GAT_FSYS0_SMMU_FSYS0_IPCLKPORT_FSYS0_BCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_sysreg_fsys0_ipclkport_pclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_SYSREG_FSYS0_IPCLKPORT_PCLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(UFS0_TOP0_HCLK_BUS, "fsys0_ufs_top0_ipclkport_hclk_bus", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_UFS_TOP0_IPCLKPORT_HCLK_BUS, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(UFS0_TOP0_ACLK, "fsys0_ufs_top0_ipclkport_i_aclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(UFS0_TOP0_CLK_UNIPRO, "fsys0_ufs_top0_ipclkport_i_clk_unipro", "dout_fsys0_clk_unipro",
+	     GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_CLK_UNIPRO, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(UFS0_TOP0_FMP_CLK, "fsys0_ufs_top0_ipclkport_i_fmp_clk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_UFS_TOP0_IPCLKPORT_I_FMP_CLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(UFS1_TOP1_HCLK_BUS, "fsys0_ufs_top1_ipclkport_hclk_bus", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_UFS_TOP1_IPCLKPORT_HCLK_BUS, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(UFS1_TOP1_ACLK, "fsys0_ufs_top1_ipclkport_i_aclk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(UFS1_TOP1_CLK_UNIPRO, "fsys0_ufs_top1_ipclkport_i_clk_unipro", "dout_fsys0_clk_unipro",
+	     GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_CLK_UNIPRO, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(UFS1_TOP1_FMP_CLK, "fsys0_ufs_top1_ipclkport_i_fmp_clk", "dout_fsys0_peribus_grp",
+	     GAT_FSYS0_UFS_TOP1_IPCLKPORT_I_FMP_CLK, 21, CLK_IGNORE_UNUSED, 0),
+	GATE(0, "fsys0_rii_clk_divgate", "dout_fsys0_eqos_rmiiclk_25", GAT_FSYS0_RII_CLK_DIVGATE,
+	     21, CLK_IGNORE_UNUSED, 0),
+	GATE(FSYS0_EQOS_TOP0_IPCLKPORT_CLK_PTP_REF_I, "fsys0_eqos_top0_ipclkport_clk_ptp_ref_i",
+	     "fin_pll", GAT_FSYS0_EQOS_TOP0_IPCLKPORT_CLK_PTP_REF_I, 21, CLK_IGNORE_UNUSED, 0),
+};
+
+static const struct samsung_cmu_info fsys0_cmu_info __initconst = {
+	.mux_clks		= fsys0_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(fsys0_mux_clks),
+	.div_clks		= fsys0_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(fsys0_div_clks),
+	.gate_clks		= fsys0_gate_clks,
+	.nr_gate_clks		= ARRAY_SIZE(fsys0_gate_clks),
+	.fixed_clks		= fsys0_fixed_clks,
+	.nr_fixed_clks		= ARRAY_SIZE(fsys0_fixed_clks),
+	.nr_clk_ids		= FSYS0_NR_CLK,
+	.clk_regs		= fsys0_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(fsys0_clk_regs),
+	.clk_name		= "dout_cmu_fsys0_shared1div4",
+};
+
 /**
  * fsd_cmu_probe - Probe function for FSD platform clocks
  * @pdev: Pointer to platform device
@@ -696,6 +995,9 @@ static const struct of_device_id fsd_cmu_of_match[] = {
 		.compatible = "tesla,fsd-clock-peric",
 		.data = &peric_cmu_info,
 	}, {
+		.compatible = "tesla,fsd-clock-fsys0",
+		.data = &fsys0_cmu_info,
+	}, {
 	},
 };