diff mbox series

[09/13] clk: samsung: exynos7885: Add USB related clocks to CMU_FSYS

Message ID 20240804215458.404085-10-virag.david003@gmail.com (mailing list archive)
State New
Headers show
Series Add USB support to Exynos7885 | expand

Commit Message

David Virag Aug. 4, 2024, 9:53 p.m. UTC 
Exynos7885 SoC has a DWC3 USB Controller with Exynos USB PHY which in
theory supports USB3 SuperSpeed, but is only used as USB2 in all known
devices.

These clocks are needed for everything related to USB.

While at it, also remove the CLK_SET_RATE_PARENT capability of
CLK_MOUT_FSYS_USB30DRD_USER, since it's not actually needed.

Signed-off-by: David Virag <virag.david003@gmail.com>
---
 drivers/clk/samsung/clk-exynos7885.c | 73 ++++++++++++++++++++++------
 1 file changed, 59 insertions(+), 14 deletions(-)

Comments

Krzysztof Kozlowski Aug. 5, 2024, 5:50 a.m. UTC | #1 
On 04/08/2024 23:53, David Virag wrote:
> Exynos7885 SoC has a DWC3 USB Controller with Exynos USB PHY which in
> theory supports USB3 SuperSpeed, but is only used as USB2 in all known
> devices.
> 
> These clocks are needed for everything related to USB.
> 
> While at it, also remove the CLK_SET_RATE_PARENT capability of
> CLK_MOUT_FSYS_USB30DRD_USER, since it's not actually needed.
> 
> Signed-off-by: David Virag <virag.david003@gmail.com>
> ---
>  drivers/clk/samsung/clk-exynos7885.c | 73 ++++++++++++++++++++++------
>  1 file changed, 59 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/clk/samsung/clk-exynos7885.c b/drivers/clk/samsung/clk-exynos7885.c
> index a0c9b7cc6942..637257a6f10e 100644
> --- a/drivers/clk/samsung/clk-exynos7885.c
> +++ b/drivers/clk/samsung/clk-exynos7885.c
> @@ -20,7 +20,7 @@
>  #define CLKS_NR_TOP			(CLK_MOUT_SHARED1_PLL + 1)
>  #define CLKS_NR_CORE			(CLK_GOUT_TREX_P_CORE_PCLK_P_CORE + 1)
>  #define CLKS_NR_PERI			(CLK_GOUT_WDT1_PCLK + 1)
> -#define CLKS_NR_FSYS			(CLK_MOUT_FSYS_USB30DRD_USER + 1)
> +#define CLKS_NR_FSYS			(CLK_FSYS_USB30DRD_REF_CLK + 1)
>  
>  /* ---- CMU_TOP ------------------------------------------------------------- */
>  
> @@ -686,38 +686,66 @@ static const struct samsung_cmu_info core_cmu_info __initconst = {
>  /* ---- CMU_FSYS ------------------------------------------------------------ */
>  
>  /* Register Offset definitions for CMU_FSYS (0x13400000) */
> -#define PLL_CON0_MUX_CLKCMU_FSYS_BUS_USER	0x0100
> -#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_CARD_USER	0x0120
> -#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_EMBD_USER	0x0140
> -#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_SDIO_USER	0x0160
> -#define PLL_CON0_MUX_CLKCMU_FSYS_USB30DRD_USER	0x0180
> -#define CLK_CON_GAT_GOUT_FSYS_MMC_CARD_I_ACLK	0x2030
> -#define CLK_CON_GAT_GOUT_FSYS_MMC_CARD_SDCLKIN	0x2034
> -#define CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_I_ACLK	0x2038
> -#define CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_SDCLKIN	0x203c
> -#define CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_I_ACLK	0x2040
> -#define CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_SDCLKIN	0x2044
> +#define PLL_LOCKTIME_PLL_USB				0x0000
> +#define PLL_CON0_MUX_CLKCMU_FSYS_BUS_USER		0x0100
> +#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_CARD_USER		0x0120
> +#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_EMBD_USER		0x0140
> +#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_SDIO_USER		0x0160
> +#define PLL_CON0_MUX_CLKCMU_FSYS_USB30DRD_USER		0x0180
> +#define PLL_CON0_PLL_USB				0x01a0
> +#define CLK_CON_GAT_CLK_FSYS_USB20PHY_CLKCORE		0x200c
> +#define CLK_CON_GAT_GOUT_FSYS_MMC_CARD_I_ACLK		0x2030
> +#define CLK_CON_GAT_GOUT_FSYS_MMC_CARD_SDCLKIN		0x2034
> +#define CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_I_ACLK		0x2038
> +#define CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_SDCLKIN		0x203c
> +#define CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_I_ACLK		0x2040
> +#define CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_SDCLKIN		0x2044
> +#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_20PHYCTRL	0x2068
> +#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_0	0x206c
> +#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_1	0x2070
> +#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_BUS_CLK_EARLY	0x2074
> +#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_REF_CLK		0x2078
>  
>  static const unsigned long fsys_clk_regs[] __initconst = {
> +	PLL_LOCKTIME_PLL_USB,
>  	PLL_CON0_MUX_CLKCMU_FSYS_BUS_USER,
>  	PLL_CON0_MUX_CLKCMU_FSYS_MMC_CARD_USER,
>  	PLL_CON0_MUX_CLKCMU_FSYS_MMC_EMBD_USER,
>  	PLL_CON0_MUX_CLKCMU_FSYS_MMC_SDIO_USER,
>  	PLL_CON0_MUX_CLKCMU_FSYS_USB30DRD_USER,
> +	PLL_CON0_PLL_USB,
> +	CLK_CON_GAT_CLK_FSYS_USB20PHY_CLKCORE,
>  	CLK_CON_GAT_GOUT_FSYS_MMC_CARD_I_ACLK,
>  	CLK_CON_GAT_GOUT_FSYS_MMC_CARD_SDCLKIN,
>  	CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_I_ACLK,
>  	CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_SDCLKIN,
>  	CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_I_ACLK,
>  	CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_SDCLKIN,
> +	CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_20PHYCTRL,
> +	CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_0,
> +	CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_1,
> +	CLK_CON_GAT_GOUT_FSYS_USB30DRD_BUS_CLK_EARLY,
> +	CLK_CON_GAT_GOUT_FSYS_USB30DRD_REF_CLK,
>  };
>  
> +static const struct samsung_pll_rate_table pll_usb_rate_table[] __initconst = {
> +	PLL_35XX_RATE(26 * MHZ, 50000000U, 400, 13, 4),
> +};
> +
> +static const struct samsung_pll_clock fsys_pll_clks[] __initconst = {
> +	PLL(pll_1418x, CLK_FOUT_USB_PLL, "fout_usb_pll", "oscclk",
> +	    PLL_LOCKTIME_PLL_USB, PLL_CON0_PLL_USB,
> +	    pll_usb_rate_table),
> +};
> +
> +

Just one blank line.

>  /* List of parent clocks for Muxes in CMU_FSYS */
>  PNAME(mout_fsys_bus_user_p)		= { "oscclk", "dout_fsys_bus" };
>  PNAME(mout_fsys_mmc_card_user_p)	= { "oscclk", "dout_fsys_mmc_card" };
>  PNAME(mout_fsys_mmc_embd_user_p)	= { "oscclk", "dout_fsys_mmc_embd" };
>  PNAME(mout_fsys_mmc_sdio_user_p)	= { "oscclk", "dout_fsys_mmc_sdio" };
>  PNAME(mout_fsys_usb30drd_user_p)	= { "oscclk", "dout_fsys_usb30drd" };
> +PNAME(mout_usb_pll_p)			= { "oscclk", "fout_usb_pll" };
>  
>  static const struct samsung_mux_clock fsys_mux_clks[] __initconst = {
>  	MUX(CLK_MOUT_FSYS_BUS_USER, "mout_fsys_bus_user", mout_fsys_bus_user_p,
> @@ -731,12 +759,16 @@ static const struct samsung_mux_clock fsys_mux_clks[] __initconst = {
>  	MUX_F(CLK_MOUT_FSYS_MMC_SDIO_USER, "mout_fsys_mmc_sdio_user",
>  	      mout_fsys_mmc_sdio_user_p, PLL_CON0_MUX_CLKCMU_FSYS_MMC_SDIO_USER,
>  	      4, 1, CLK_SET_RATE_PARENT, 0),
> -	MUX_F(CLK_MOUT_FSYS_USB30DRD_USER, "mout_fsys_usb30drd_user",
> +	MUX(CLK_MOUT_FSYS_USB30DRD_USER, "mout_fsys_usb30drd_user",
>  	      mout_fsys_usb30drd_user_p, PLL_CON0_MUX_CLKCMU_FSYS_USB30DRD_USER,
> -	      4, 1, CLK_SET_RATE_PARENT, 0),
> +	      4, 1),
> +	nMUX_F(CLK_MOUT_USB_PLL, "mout_usb_pll", mout_usb_pll_p,
> +	    PLL_CON0_PLL_USB, 4, 1, CLK_SET_RATE_PARENT, 0),
>  };
>  
>  static const struct samsung_gate_clock fsys_gate_clks[] __initconst = {
> +	GATE(CLK_FSYS_USB20PHY_CLKCORE, "clk_fsys_usb20phy_clkcore", "mout_usb_pll",
> +	     CLK_CON_GAT_CLK_FSYS_USB20PHY_CLKCORE, 21, CLK_SET_RATE_PARENT, 0),
>  	GATE(CLK_GOUT_MMC_CARD_ACLK, "gout_mmc_card_aclk", "mout_fsys_bus_user",
>  	     CLK_CON_GAT_GOUT_FSYS_MMC_CARD_I_ACLK, 21, 0, 0),
>  	GATE(CLK_GOUT_MMC_CARD_SDCLKIN, "gout_mmc_card_sdclkin",
> @@ -752,9 +784,22 @@ static const struct samsung_gate_clock fsys_gate_clks[] __initconst = {
>  	GATE(CLK_GOUT_MMC_SDIO_SDCLKIN, "gout_mmc_sdio_sdclkin",
>  	     "mout_fsys_mmc_sdio_user", CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_SDCLKIN,
>  	     21, CLK_SET_RATE_PARENT, 0),
> +	GATE(CLK_FSYS_USB30DRD_ACLK_20PHYCTRL, "clk_fsys_usb30drd_aclk_20phyctrl",
> +	     "mout_fsys_bus_user", CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_20PHYCTRL, 21, 0, 0),
> +	GATE(CLK_FSYS_USB30DRD_ACLK_30PHYCTRL_0, "clk_fsys_usb30drd_aclk_30phyctrl_0",
> +	     "mout_fsys_bus_user", CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_0, 21, 0, 0),
> +	GATE(CLK_FSYS_USB30DRD_ACLK_30PHYCTRL_1, "clk_fsys_usb30drd_aclk_30phyctrl_1",
> +	     "mout_fsys_bus_user", CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_1, 21, 0, 0),
> +	GATE(CLK_FSYS_USB30DRD_BUS_CLK_EARLY, "clk_fsys_usb30drd_bus_clk_early",
> +	     "mout_fsys_bus_user", CLK_CON_GAT_GOUT_FSYS_USB30DRD_BUS_CLK_EARLY, 21, 0, 0),
> +	GATE(CLK_FSYS_USB30DRD_REF_CLK, "clk_fsys_usb30drd_ref_clk", "mout_fsys_usb30drd_user",
> +	     CLK_CON_GAT_GOUT_FSYS_USB30DRD_REF_CLK, 21, 0, 0),
> +

Drop blank line


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/drivers/clk/samsung/clk-exynos7885.c b/drivers/clk/samsung/clk-exynos7885.c
index a0c9b7cc6942..637257a6f10e 100644
--- a/drivers/clk/samsung/clk-exynos7885.c
+++ b/drivers/clk/samsung/clk-exynos7885.c
@@ -20,7 +20,7 @@ 
 #define CLKS_NR_TOP			(CLK_MOUT_SHARED1_PLL + 1)
 #define CLKS_NR_CORE			(CLK_GOUT_TREX_P_CORE_PCLK_P_CORE + 1)
 #define CLKS_NR_PERI			(CLK_GOUT_WDT1_PCLK + 1)
-#define CLKS_NR_FSYS			(CLK_MOUT_FSYS_USB30DRD_USER + 1)
+#define CLKS_NR_FSYS			(CLK_FSYS_USB30DRD_REF_CLK + 1)
 
 /* ---- CMU_TOP ------------------------------------------------------------- */
 
@@ -686,38 +686,66 @@  static const struct samsung_cmu_info core_cmu_info __initconst = {
 /* ---- CMU_FSYS ------------------------------------------------------------ */
 
 /* Register Offset definitions for CMU_FSYS (0x13400000) */
-#define PLL_CON0_MUX_CLKCMU_FSYS_BUS_USER	0x0100
-#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_CARD_USER	0x0120
-#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_EMBD_USER	0x0140
-#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_SDIO_USER	0x0160
-#define PLL_CON0_MUX_CLKCMU_FSYS_USB30DRD_USER	0x0180
-#define CLK_CON_GAT_GOUT_FSYS_MMC_CARD_I_ACLK	0x2030
-#define CLK_CON_GAT_GOUT_FSYS_MMC_CARD_SDCLKIN	0x2034
-#define CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_I_ACLK	0x2038
-#define CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_SDCLKIN	0x203c
-#define CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_I_ACLK	0x2040
-#define CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_SDCLKIN	0x2044
+#define PLL_LOCKTIME_PLL_USB				0x0000
+#define PLL_CON0_MUX_CLKCMU_FSYS_BUS_USER		0x0100
+#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_CARD_USER		0x0120
+#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_EMBD_USER		0x0140
+#define PLL_CON0_MUX_CLKCMU_FSYS_MMC_SDIO_USER		0x0160
+#define PLL_CON0_MUX_CLKCMU_FSYS_USB30DRD_USER		0x0180
+#define PLL_CON0_PLL_USB				0x01a0
+#define CLK_CON_GAT_CLK_FSYS_USB20PHY_CLKCORE		0x200c
+#define CLK_CON_GAT_GOUT_FSYS_MMC_CARD_I_ACLK		0x2030
+#define CLK_CON_GAT_GOUT_FSYS_MMC_CARD_SDCLKIN		0x2034
+#define CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_I_ACLK		0x2038
+#define CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_SDCLKIN		0x203c
+#define CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_I_ACLK		0x2040
+#define CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_SDCLKIN		0x2044
+#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_20PHYCTRL	0x2068
+#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_0	0x206c
+#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_1	0x2070
+#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_BUS_CLK_EARLY	0x2074
+#define CLK_CON_GAT_GOUT_FSYS_USB30DRD_REF_CLK		0x2078
 
 static const unsigned long fsys_clk_regs[] __initconst = {
+	PLL_LOCKTIME_PLL_USB,
 	PLL_CON0_MUX_CLKCMU_FSYS_BUS_USER,
 	PLL_CON0_MUX_CLKCMU_FSYS_MMC_CARD_USER,
 	PLL_CON0_MUX_CLKCMU_FSYS_MMC_EMBD_USER,
 	PLL_CON0_MUX_CLKCMU_FSYS_MMC_SDIO_USER,
 	PLL_CON0_MUX_CLKCMU_FSYS_USB30DRD_USER,
+	PLL_CON0_PLL_USB,
+	CLK_CON_GAT_CLK_FSYS_USB20PHY_CLKCORE,
 	CLK_CON_GAT_GOUT_FSYS_MMC_CARD_I_ACLK,
 	CLK_CON_GAT_GOUT_FSYS_MMC_CARD_SDCLKIN,
 	CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_I_ACLK,
 	CLK_CON_GAT_GOUT_FSYS_MMC_EMBD_SDCLKIN,
 	CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_I_ACLK,
 	CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_SDCLKIN,
+	CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_20PHYCTRL,
+	CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_0,
+	CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_1,
+	CLK_CON_GAT_GOUT_FSYS_USB30DRD_BUS_CLK_EARLY,
+	CLK_CON_GAT_GOUT_FSYS_USB30DRD_REF_CLK,
 };
 
+static const struct samsung_pll_rate_table pll_usb_rate_table[] __initconst = {
+	PLL_35XX_RATE(26 * MHZ, 50000000U, 400, 13, 4),
+};
+
+static const struct samsung_pll_clock fsys_pll_clks[] __initconst = {
+	PLL(pll_1418x, CLK_FOUT_USB_PLL, "fout_usb_pll", "oscclk",
+	    PLL_LOCKTIME_PLL_USB, PLL_CON0_PLL_USB,
+	    pll_usb_rate_table),
+};
+
+
 /* List of parent clocks for Muxes in CMU_FSYS */
 PNAME(mout_fsys_bus_user_p)		= { "oscclk", "dout_fsys_bus" };
 PNAME(mout_fsys_mmc_card_user_p)	= { "oscclk", "dout_fsys_mmc_card" };
 PNAME(mout_fsys_mmc_embd_user_p)	= { "oscclk", "dout_fsys_mmc_embd" };
 PNAME(mout_fsys_mmc_sdio_user_p)	= { "oscclk", "dout_fsys_mmc_sdio" };
 PNAME(mout_fsys_usb30drd_user_p)	= { "oscclk", "dout_fsys_usb30drd" };
+PNAME(mout_usb_pll_p)			= { "oscclk", "fout_usb_pll" };
 
 static const struct samsung_mux_clock fsys_mux_clks[] __initconst = {
 	MUX(CLK_MOUT_FSYS_BUS_USER, "mout_fsys_bus_user", mout_fsys_bus_user_p,
@@ -731,12 +759,16 @@  static const struct samsung_mux_clock fsys_mux_clks[] __initconst = {
 	MUX_F(CLK_MOUT_FSYS_MMC_SDIO_USER, "mout_fsys_mmc_sdio_user",
 	      mout_fsys_mmc_sdio_user_p, PLL_CON0_MUX_CLKCMU_FSYS_MMC_SDIO_USER,
 	      4, 1, CLK_SET_RATE_PARENT, 0),
-	MUX_F(CLK_MOUT_FSYS_USB30DRD_USER, "mout_fsys_usb30drd_user",
+	MUX(CLK_MOUT_FSYS_USB30DRD_USER, "mout_fsys_usb30drd_user",
 	      mout_fsys_usb30drd_user_p, PLL_CON0_MUX_CLKCMU_FSYS_USB30DRD_USER,
-	      4, 1, CLK_SET_RATE_PARENT, 0),
+	      4, 1),
+	nMUX_F(CLK_MOUT_USB_PLL, "mout_usb_pll", mout_usb_pll_p,
+	    PLL_CON0_PLL_USB, 4, 1, CLK_SET_RATE_PARENT, 0),
 };
 
 static const struct samsung_gate_clock fsys_gate_clks[] __initconst = {
+	GATE(CLK_FSYS_USB20PHY_CLKCORE, "clk_fsys_usb20phy_clkcore", "mout_usb_pll",
+	     CLK_CON_GAT_CLK_FSYS_USB20PHY_CLKCORE, 21, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_GOUT_MMC_CARD_ACLK, "gout_mmc_card_aclk", "mout_fsys_bus_user",
 	     CLK_CON_GAT_GOUT_FSYS_MMC_CARD_I_ACLK, 21, 0, 0),
 	GATE(CLK_GOUT_MMC_CARD_SDCLKIN, "gout_mmc_card_sdclkin",
@@ -752,9 +784,22 @@  static const struct samsung_gate_clock fsys_gate_clks[] __initconst = {
 	GATE(CLK_GOUT_MMC_SDIO_SDCLKIN, "gout_mmc_sdio_sdclkin",
 	     "mout_fsys_mmc_sdio_user", CLK_CON_GAT_GOUT_FSYS_MMC_SDIO_SDCLKIN,
 	     21, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_FSYS_USB30DRD_ACLK_20PHYCTRL, "clk_fsys_usb30drd_aclk_20phyctrl",
+	     "mout_fsys_bus_user", CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_20PHYCTRL, 21, 0, 0),
+	GATE(CLK_FSYS_USB30DRD_ACLK_30PHYCTRL_0, "clk_fsys_usb30drd_aclk_30phyctrl_0",
+	     "mout_fsys_bus_user", CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_0, 21, 0, 0),
+	GATE(CLK_FSYS_USB30DRD_ACLK_30PHYCTRL_1, "clk_fsys_usb30drd_aclk_30phyctrl_1",
+	     "mout_fsys_bus_user", CLK_CON_GAT_GOUT_FSYS_USB30DRD_ACLK_30PHYCTRL_1, 21, 0, 0),
+	GATE(CLK_FSYS_USB30DRD_BUS_CLK_EARLY, "clk_fsys_usb30drd_bus_clk_early",
+	     "mout_fsys_bus_user", CLK_CON_GAT_GOUT_FSYS_USB30DRD_BUS_CLK_EARLY, 21, 0, 0),
+	GATE(CLK_FSYS_USB30DRD_REF_CLK, "clk_fsys_usb30drd_ref_clk", "mout_fsys_usb30drd_user",
+	     CLK_CON_GAT_GOUT_FSYS_USB30DRD_REF_CLK, 21, 0, 0),
+
 };
 
 static const struct samsung_cmu_info fsys_cmu_info __initconst = {
+	.pll_clks		= fsys_pll_clks,
+	.nr_pll_clks		= ARRAY_SIZE(fsys_pll_clks),
 	.mux_clks		= fsys_mux_clks,
 	.nr_mux_clks		= ARRAY_SIZE(fsys_mux_clks),
 	.gate_clks		= fsys_gate_clks,