[v7,02/13] clk: samsung: add new clocks for DMC for Exynos5422 SoC
diff mbox series

Message ID 1557155521-30949-3-git-send-email-l.luba@partner.samsung.com
State New, archived
Headers show
Series
  • Exynos5 Dynamic Memory Controller driver
Related show

Commit Message

Lukasz Luba May 6, 2019, 3:11 p.m. UTC
This patch provides support for clocks needed for Dynamic Memory Controller
in Exynos5422 SoC. It adds CDREX base register addresses, new DIV, MUX and
GATE entries.

Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
---
 drivers/clk/samsung/clk-exynos5420.c | 58 +++++++++++++++++++++++++++++++++---
 1 file changed, 54 insertions(+), 4 deletions(-)

Comments

Chanwoo Choi May 7, 2019, 7:36 a.m. UTC | #1
Hi Lukasz,

On 19. 5. 7. 오전 12:11, Lukasz Luba wrote:
> This patch provides support for clocks needed for Dynamic Memory Controller
> in Exynos5422 SoC. It adds CDREX base register addresses, new DIV, MUX and
> GATE entries.
> 
> Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
> ---
>  drivers/clk/samsung/clk-exynos5420.c | 58 +++++++++++++++++++++++++++++++++---
>  1 file changed, 54 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
> index 34cce3c..af62b6d 100644
> --- a/drivers/clk/samsung/clk-exynos5420.c
> +++ b/drivers/clk/samsung/clk-exynos5420.c
> @@ -134,6 +134,8 @@
>  #define SRC_CDREX		0x20200
>  #define DIV_CDREX0		0x20500
>  #define DIV_CDREX1		0x20504
> +#define GATE_BUS_CDREX0		0x20700
> +#define GATE_BUS_CDREX1		0x20704
>  #define KPLL_LOCK		0x28000
>  #define KPLL_CON0		0x28100
>  #define SRC_KFC			0x28200
> @@ -248,6 +250,8 @@ static const unsigned long exynos5x_clk_regs[] __initconst = {
>  	DIV_CDREX1,
>  	SRC_KFC,
>  	DIV_KFC0,
> +	GATE_BUS_CDREX0,
> +	GATE_BUS_CDREX1,
>  };
>  
>  static const unsigned long exynos5800_clk_regs[] __initconst = {
> @@ -425,6 +429,9 @@ PNAME(mout_group13_5800_p)	= { "dout_osc_div", "mout_sw_aclkfl1_550_cam" };
>  PNAME(mout_group14_5800_p)	= { "dout_aclk550_cam", "dout_sclk_sw" };
>  PNAME(mout_group15_5800_p)	= { "dout_osc_div", "mout_sw_aclk550_cam" };
>  PNAME(mout_group16_5800_p)	= { "dout_osc_div", "mout_mau_epll_clk" };
> +PNAME(mout_mx_mspll_ccore_phy_p) = { "sclk_bpll", "mout_sclk_dpll",
> +					"mout_sclk_mpll", "ff_dout_spll2",
> +					"mout_sclk_spll", "mout_sclk_epll"};
>  
>  /* fixed rate clocks generated outside the soc */
>  static struct samsung_fixed_rate_clock
> @@ -450,7 +457,7 @@ static const struct samsung_fixed_factor_clock
>  static const struct samsung_fixed_factor_clock
>  		exynos5800_fixed_factor_clks[] __initconst = {
>  	FFACTOR(0, "ff_dout_epll2", "mout_sclk_epll", 1, 2, 0),
> -	FFACTOR(0, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0),
> +	FFACTOR(CLK_FF_DOUT_SPLL2, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0),
>  };
>  
>  static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
> @@ -472,11 +479,14 @@ static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
>  	MUX(0, "mout_aclk300_disp1", mout_group5_5800_p, SRC_TOP2, 24, 2),
>  	MUX(0, "mout_aclk300_gscl", mout_group5_5800_p, SRC_TOP2, 28, 2),
>  
> +	MUX(CLK_MOUT_MX_MSPLL_CCORE_PHY, "mout_mx_mspll_ccore_phy",
> +		mout_mx_mspll_ccore_phy_p, SRC_TOP7, 0, 3),
> +
>  	MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore",
> -			mout_mx_mspll_ccore_p, SRC_TOP7, 16, 2),
> +			mout_mx_mspll_ccore_p, SRC_TOP7, 16, 3),
>  	MUX_F(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p,
>  			SRC_TOP7, 20, 2, CLK_SET_RATE_PARENT, 0),
> -	MUX(0, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1),
> +	MUX(CLK_SCLK_BPLL, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1),
>  	MUX(0, "mout_epll2", mout_epll2_5800_p, SRC_TOP7, 28, 1),
>  
>  	MUX(0, "mout_aclk550_cam", mout_group3_5800_p, SRC_TOP8, 16, 3),
> @@ -648,7 +658,7 @@ static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = {
>  
>  	MUX(0, "mout_sclk_mpll", mout_mpll_p, SRC_TOP6, 0, 1),
>  	MUX(CLK_MOUT_VPLL, "mout_sclk_vpll", mout_vpll_p, SRC_TOP6, 4, 1),
> -	MUX(0, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1),
> +	MUX(CLK_MOUT_SCLK_SPLL, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1),
>  	MUX(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1),
>  	MUX(0, "mout_sclk_rpll", mout_rpll_p, SRC_TOP6, 16, 1),
>  	MUX_F(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1,
> @@ -806,8 +816,21 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
>  			"mout_aclk400_disp1", DIV_TOP2, 4, 3),
>  
>  	/* CDREX Block */
> +	/*
> +	 * The three clocks below are controlled using the same register and
> +	 * bits. They are put into one because there is a need of
> +	 * synchronization between the BUS and DREXs (two external memory
> +	 * interfaces).
> +	 * They are put here to show this HW assumption and for clock
> +	 * information summary completeness.
> +	 */
>  	DIV(CLK_DOUT_PCLK_CDREX, "dout_pclk_cdrex", "dout_aclk_cdrex1",
>  			DIV_CDREX0, 28, 3),
> +	DIV(CLK_DOUT_PCLK_DREX0, "dout_pclk_drex0", "dout_cclk_drex0",
> +			DIV_CDREX0, 28, 3),
> +	DIV(CLK_DOUT_PCLK_DREX1, "dout_pclk_drex1", "dout_cclk_drex0",
> +			DIV_CDREX0, 28, 3),
> +
>  	DIV_F(CLK_DOUT_SCLK_CDREX, "dout_sclk_cdrex", "mout_mclk_cdrex",
>  			DIV_CDREX0, 24, 3, CLK_SET_RATE_PARENT, 0),
>  	DIV(CLK_DOUT_ACLK_CDREX1, "dout_aclk_cdrex1", "dout_clk2x_phy0",
> @@ -817,6 +840,7 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
>  	DIV(CLK_DOUT_CLK2X_PHY0, "dout_clk2x_phy0", "dout_sclk_cdrex",
>  			DIV_CDREX0, 3, 5),
>  
> +

Maybe, it is not related to this patch? Please remove it.

>  	DIV(CLK_DOUT_PCLK_CORE_MEM, "dout_pclk_core_mem", "mout_mclk_cdrex",
>  			DIV_CDREX1, 8, 3),
>  
> @@ -1170,6 +1194,32 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
>  			GATE_TOP_SCLK_ISP, 12, CLK_SET_RATE_PARENT, 0),
>  
>  	GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0),
> +
> +	/* CDREX */
> +	GATE(CLK_CLKM_PHY0, "clkm_phy0", "dout_sclk_cdrex",
> +			GATE_BUS_CDREX0, 0, 0, 0),
> +	GATE(CLK_CLKM_PHY1, "clkm_phy1", "dout_sclk_cdrex",
> +			GATE_BUS_CDREX0, 1, 0, 0),
> +	GATE(0, "mx_mspll_ccore_phy", "mout_mx_mspll_ccore_phy",
> +			SRC_MASK_TOP7, 0, CLK_IGNORE_UNUSED, 0),
> +
> +	GATE(CLK_ACLK_PPMU_DREX1_1, "aclk_ppmu_drex1_1", "dout_aclk_cdrex1",
> +			GATE_BUS_CDREX1, 12, CLK_IGNORE_UNUSED, 0),
> +	GATE(CLK_ACLK_PPMU_DREX1_0, "aclk_ppmu_drex1_0", "dout_aclk_cdrex1",
> +			GATE_BUS_CDREX1, 13, CLK_IGNORE_UNUSED, 0),
> +	GATE(CLK_ACLK_PPMU_DREX0_1, "aclk_ppmu_drex0_1", "dout_aclk_cdrex1",
> +			GATE_BUS_CDREX1, 14, CLK_IGNORE_UNUSED, 0),
> +	GATE(CLK_ACLK_PPMU_DREX0_0, "aclk_ppmu_drex0_0", "dout_aclk_cdrex1",
> +			GATE_BUS_CDREX1, 15, CLK_IGNORE_UNUSED, 0),
> +
> +	GATE(CLK_PCLK_PPMU_DREX1_1, "pclk_ppmu_drex1_1", "dout_pclk_cdrex",
> +			GATE_BUS_CDREX1, 26, CLK_IGNORE_UNUSED, 0),
> +	GATE(CLK_PCLK_PPMU_DREX1_0, "pclk_ppmu_drex1_0", "dout_pclk_cdrex",
> +			GATE_BUS_CDREX1, 27, CLK_IGNORE_UNUSED, 0),
> +	GATE(CLK_PCLK_PPMU_DREX0_1, "pclk_ppmu_drex0_1", "dout_pclk_cdrex",
> +			GATE_BUS_CDREX1, 28, CLK_IGNORE_UNUSED, 0),
> +	GATE(CLK_PCLK_PPMU_DREX0_0, "pclk_ppmu_drex0_0", "dout_pclk_cdrex",
> +			GATE_BUS_CDREX1, 29, CLK_IGNORE_UNUSED, 0),
>  };
>  
>  static const struct samsung_div_clock exynos5x_disp_div_clks[] __initconst = {
> 

If you fix minor issue about adding the unneeded blanke line,
feel free to add my acked-by tag:

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Lukasz Luba May 7, 2019, 8:59 a.m. UTC | #2
Hi Chanwoo,

On 5/7/19 9:36 AM, Chanwoo Choi wrote:
> Hi Lukasz,
> 
> On 19. 5. 7. 오전 12:11, Lukasz Luba wrote:
>> This patch provides support for clocks needed for Dynamic Memory Controller
>> in Exynos5422 SoC. It adds CDREX base register addresses, new DIV, MUX and
>> GATE entries.
>>
>> Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
>> ---
>>   drivers/clk/samsung/clk-exynos5420.c | 58 +++++++++++++++++++++++++++++++++---
>>   1 file changed, 54 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
>> index 34cce3c..af62b6d 100644
>> --- a/drivers/clk/samsung/clk-exynos5420.c
>> +++ b/drivers/clk/samsung/clk-exynos5420.c
>> @@ -134,6 +134,8 @@
>>   #define SRC_CDREX		0x20200
>>   #define DIV_CDREX0		0x20500
>>   #define DIV_CDREX1		0x20504
>> +#define GATE_BUS_CDREX0		0x20700
>> +#define GATE_BUS_CDREX1		0x20704
>>   #define KPLL_LOCK		0x28000
>>   #define KPLL_CON0		0x28100
>>   #define SRC_KFC			0x28200
>> @@ -248,6 +250,8 @@ static const unsigned long exynos5x_clk_regs[] __initconst = {
>>   	DIV_CDREX1,
>>   	SRC_KFC,
>>   	DIV_KFC0,
>> +	GATE_BUS_CDREX0,
>> +	GATE_BUS_CDREX1,
>>   };
>>   
>>   static const unsigned long exynos5800_clk_regs[] __initconst = {
>> @@ -425,6 +429,9 @@ PNAME(mout_group13_5800_p)	= { "dout_osc_div", "mout_sw_aclkfl1_550_cam" };
>>   PNAME(mout_group14_5800_p)	= { "dout_aclk550_cam", "dout_sclk_sw" };
>>   PNAME(mout_group15_5800_p)	= { "dout_osc_div", "mout_sw_aclk550_cam" };
>>   PNAME(mout_group16_5800_p)	= { "dout_osc_div", "mout_mau_epll_clk" };
>> +PNAME(mout_mx_mspll_ccore_phy_p) = { "sclk_bpll", "mout_sclk_dpll",
>> +					"mout_sclk_mpll", "ff_dout_spll2",
>> +					"mout_sclk_spll", "mout_sclk_epll"};
>>   
>>   /* fixed rate clocks generated outside the soc */
>>   static struct samsung_fixed_rate_clock
>> @@ -450,7 +457,7 @@ static const struct samsung_fixed_factor_clock
>>   static const struct samsung_fixed_factor_clock
>>   		exynos5800_fixed_factor_clks[] __initconst = {
>>   	FFACTOR(0, "ff_dout_epll2", "mout_sclk_epll", 1, 2, 0),
>> -	FFACTOR(0, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0),
>> +	FFACTOR(CLK_FF_DOUT_SPLL2, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0),
>>   };
>>   
>>   static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
>> @@ -472,11 +479,14 @@ static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
>>   	MUX(0, "mout_aclk300_disp1", mout_group5_5800_p, SRC_TOP2, 24, 2),
>>   	MUX(0, "mout_aclk300_gscl", mout_group5_5800_p, SRC_TOP2, 28, 2),
>>   
>> +	MUX(CLK_MOUT_MX_MSPLL_CCORE_PHY, "mout_mx_mspll_ccore_phy",
>> +		mout_mx_mspll_ccore_phy_p, SRC_TOP7, 0, 3),
>> +
>>   	MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore",
>> -			mout_mx_mspll_ccore_p, SRC_TOP7, 16, 2),
>> +			mout_mx_mspll_ccore_p, SRC_TOP7, 16, 3),
>>   	MUX_F(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p,
>>   			SRC_TOP7, 20, 2, CLK_SET_RATE_PARENT, 0),
>> -	MUX(0, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1),
>> +	MUX(CLK_SCLK_BPLL, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1),
>>   	MUX(0, "mout_epll2", mout_epll2_5800_p, SRC_TOP7, 28, 1),
>>   
>>   	MUX(0, "mout_aclk550_cam", mout_group3_5800_p, SRC_TOP8, 16, 3),
>> @@ -648,7 +658,7 @@ static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = {
>>   
>>   	MUX(0, "mout_sclk_mpll", mout_mpll_p, SRC_TOP6, 0, 1),
>>   	MUX(CLK_MOUT_VPLL, "mout_sclk_vpll", mout_vpll_p, SRC_TOP6, 4, 1),
>> -	MUX(0, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1),
>> +	MUX(CLK_MOUT_SCLK_SPLL, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1),
>>   	MUX(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1),
>>   	MUX(0, "mout_sclk_rpll", mout_rpll_p, SRC_TOP6, 16, 1),
>>   	MUX_F(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1,
>> @@ -806,8 +816,21 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
>>   			"mout_aclk400_disp1", DIV_TOP2, 4, 3),
>>   
>>   	/* CDREX Block */
>> +	/*
>> +	 * The three clocks below are controlled using the same register and
>> +	 * bits. They are put into one because there is a need of
>> +	 * synchronization between the BUS and DREXs (two external memory
>> +	 * interfaces).
>> +	 * They are put here to show this HW assumption and for clock
>> +	 * information summary completeness.
>> +	 */
>>   	DIV(CLK_DOUT_PCLK_CDREX, "dout_pclk_cdrex", "dout_aclk_cdrex1",
>>   			DIV_CDREX0, 28, 3),
>> +	DIV(CLK_DOUT_PCLK_DREX0, "dout_pclk_drex0", "dout_cclk_drex0",
>> +			DIV_CDREX0, 28, 3),
>> +	DIV(CLK_DOUT_PCLK_DREX1, "dout_pclk_drex1", "dout_cclk_drex0",
>> +			DIV_CDREX0, 28, 3),
>> +
>>   	DIV_F(CLK_DOUT_SCLK_CDREX, "dout_sclk_cdrex", "mout_mclk_cdrex",
>>   			DIV_CDREX0, 24, 3, CLK_SET_RATE_PARENT, 0),
>>   	DIV(CLK_DOUT_ACLK_CDREX1, "dout_aclk_cdrex1", "dout_clk2x_phy0",
>> @@ -817,6 +840,7 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
>>   	DIV(CLK_DOUT_CLK2X_PHY0, "dout_clk2x_phy0", "dout_sclk_cdrex",
>>   			DIV_CDREX0, 3, 5),
>>   
>> +
> 
> Maybe, it is not related to this patch? Please remove it.
OK
> 
>>   	DIV(CLK_DOUT_PCLK_CORE_MEM, "dout_pclk_core_mem", "mout_mclk_cdrex",
>>   			DIV_CDREX1, 8, 3),
>>   
>> @@ -1170,6 +1194,32 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
>>   			GATE_TOP_SCLK_ISP, 12, CLK_SET_RATE_PARENT, 0),
>>   
>>   	GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0),
>> +
>> +	/* CDREX */
>> +	GATE(CLK_CLKM_PHY0, "clkm_phy0", "dout_sclk_cdrex",
>> +			GATE_BUS_CDREX0, 0, 0, 0),
>> +	GATE(CLK_CLKM_PHY1, "clkm_phy1", "dout_sclk_cdrex",
>> +			GATE_BUS_CDREX0, 1, 0, 0),
>> +	GATE(0, "mx_mspll_ccore_phy", "mout_mx_mspll_ccore_phy",
>> +			SRC_MASK_TOP7, 0, CLK_IGNORE_UNUSED, 0),
>> +
>> +	GATE(CLK_ACLK_PPMU_DREX1_1, "aclk_ppmu_drex1_1", "dout_aclk_cdrex1",
>> +			GATE_BUS_CDREX1, 12, CLK_IGNORE_UNUSED, 0),
>> +	GATE(CLK_ACLK_PPMU_DREX1_0, "aclk_ppmu_drex1_0", "dout_aclk_cdrex1",
>> +			GATE_BUS_CDREX1, 13, CLK_IGNORE_UNUSED, 0),
>> +	GATE(CLK_ACLK_PPMU_DREX0_1, "aclk_ppmu_drex0_1", "dout_aclk_cdrex1",
>> +			GATE_BUS_CDREX1, 14, CLK_IGNORE_UNUSED, 0),
>> +	GATE(CLK_ACLK_PPMU_DREX0_0, "aclk_ppmu_drex0_0", "dout_aclk_cdrex1",
>> +			GATE_BUS_CDREX1, 15, CLK_IGNORE_UNUSED, 0),
>> +
>> +	GATE(CLK_PCLK_PPMU_DREX1_1, "pclk_ppmu_drex1_1", "dout_pclk_cdrex",
>> +			GATE_BUS_CDREX1, 26, CLK_IGNORE_UNUSED, 0),
>> +	GATE(CLK_PCLK_PPMU_DREX1_0, "pclk_ppmu_drex1_0", "dout_pclk_cdrex",
>> +			GATE_BUS_CDREX1, 27, CLK_IGNORE_UNUSED, 0),
>> +	GATE(CLK_PCLK_PPMU_DREX0_1, "pclk_ppmu_drex0_1", "dout_pclk_cdrex",
>> +			GATE_BUS_CDREX1, 28, CLK_IGNORE_UNUSED, 0),
>> +	GATE(CLK_PCLK_PPMU_DREX0_0, "pclk_ppmu_drex0_0", "dout_pclk_cdrex",
>> +			GATE_BUS_CDREX1, 29, CLK_IGNORE_UNUSED, 0),
>>   };
>>   
>>   static const struct samsung_div_clock exynos5x_disp_div_clks[] __initconst = {
>>
> 
> If you fix minor issue about adding the unneeded blanke line,
> feel free to add my acked-by tag:
> 
> Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Thank you.

Regards,
Lukasz
>

Patch
diff mbox series

diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 34cce3c..af62b6d 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -134,6 +134,8 @@ 
 #define SRC_CDREX		0x20200
 #define DIV_CDREX0		0x20500
 #define DIV_CDREX1		0x20504
+#define GATE_BUS_CDREX0		0x20700
+#define GATE_BUS_CDREX1		0x20704
 #define KPLL_LOCK		0x28000
 #define KPLL_CON0		0x28100
 #define SRC_KFC			0x28200
@@ -248,6 +250,8 @@  static const unsigned long exynos5x_clk_regs[] __initconst = {
 	DIV_CDREX1,
 	SRC_KFC,
 	DIV_KFC0,
+	GATE_BUS_CDREX0,
+	GATE_BUS_CDREX1,
 };
 
 static const unsigned long exynos5800_clk_regs[] __initconst = {
@@ -425,6 +429,9 @@  PNAME(mout_group13_5800_p)	= { "dout_osc_div", "mout_sw_aclkfl1_550_cam" };
 PNAME(mout_group14_5800_p)	= { "dout_aclk550_cam", "dout_sclk_sw" };
 PNAME(mout_group15_5800_p)	= { "dout_osc_div", "mout_sw_aclk550_cam" };
 PNAME(mout_group16_5800_p)	= { "dout_osc_div", "mout_mau_epll_clk" };
+PNAME(mout_mx_mspll_ccore_phy_p) = { "sclk_bpll", "mout_sclk_dpll",
+					"mout_sclk_mpll", "ff_dout_spll2",
+					"mout_sclk_spll", "mout_sclk_epll"};
 
 /* fixed rate clocks generated outside the soc */
 static struct samsung_fixed_rate_clock
@@ -450,7 +457,7 @@  static const struct samsung_fixed_factor_clock
 static const struct samsung_fixed_factor_clock
 		exynos5800_fixed_factor_clks[] __initconst = {
 	FFACTOR(0, "ff_dout_epll2", "mout_sclk_epll", 1, 2, 0),
-	FFACTOR(0, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0),
+	FFACTOR(CLK_FF_DOUT_SPLL2, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0),
 };
 
 static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
@@ -472,11 +479,14 @@  static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
 	MUX(0, "mout_aclk300_disp1", mout_group5_5800_p, SRC_TOP2, 24, 2),
 	MUX(0, "mout_aclk300_gscl", mout_group5_5800_p, SRC_TOP2, 28, 2),
 
+	MUX(CLK_MOUT_MX_MSPLL_CCORE_PHY, "mout_mx_mspll_ccore_phy",
+		mout_mx_mspll_ccore_phy_p, SRC_TOP7, 0, 3),
+
 	MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore",
-			mout_mx_mspll_ccore_p, SRC_TOP7, 16, 2),
+			mout_mx_mspll_ccore_p, SRC_TOP7, 16, 3),
 	MUX_F(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p,
 			SRC_TOP7, 20, 2, CLK_SET_RATE_PARENT, 0),
-	MUX(0, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1),
+	MUX(CLK_SCLK_BPLL, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1),
 	MUX(0, "mout_epll2", mout_epll2_5800_p, SRC_TOP7, 28, 1),
 
 	MUX(0, "mout_aclk550_cam", mout_group3_5800_p, SRC_TOP8, 16, 3),
@@ -648,7 +658,7 @@  static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = {
 
 	MUX(0, "mout_sclk_mpll", mout_mpll_p, SRC_TOP6, 0, 1),
 	MUX(CLK_MOUT_VPLL, "mout_sclk_vpll", mout_vpll_p, SRC_TOP6, 4, 1),
-	MUX(0, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1),
+	MUX(CLK_MOUT_SCLK_SPLL, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1),
 	MUX(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1),
 	MUX(0, "mout_sclk_rpll", mout_rpll_p, SRC_TOP6, 16, 1),
 	MUX_F(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1,
@@ -806,8 +816,21 @@  static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
 			"mout_aclk400_disp1", DIV_TOP2, 4, 3),
 
 	/* CDREX Block */
+	/*
+	 * The three clocks below are controlled using the same register and
+	 * bits. They are put into one because there is a need of
+	 * synchronization between the BUS and DREXs (two external memory
+	 * interfaces).
+	 * They are put here to show this HW assumption and for clock
+	 * information summary completeness.
+	 */
 	DIV(CLK_DOUT_PCLK_CDREX, "dout_pclk_cdrex", "dout_aclk_cdrex1",
 			DIV_CDREX0, 28, 3),
+	DIV(CLK_DOUT_PCLK_DREX0, "dout_pclk_drex0", "dout_cclk_drex0",
+			DIV_CDREX0, 28, 3),
+	DIV(CLK_DOUT_PCLK_DREX1, "dout_pclk_drex1", "dout_cclk_drex0",
+			DIV_CDREX0, 28, 3),
+
 	DIV_F(CLK_DOUT_SCLK_CDREX, "dout_sclk_cdrex", "mout_mclk_cdrex",
 			DIV_CDREX0, 24, 3, CLK_SET_RATE_PARENT, 0),
 	DIV(CLK_DOUT_ACLK_CDREX1, "dout_aclk_cdrex1", "dout_clk2x_phy0",
@@ -817,6 +840,7 @@  static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
 	DIV(CLK_DOUT_CLK2X_PHY0, "dout_clk2x_phy0", "dout_sclk_cdrex",
 			DIV_CDREX0, 3, 5),
 
+
 	DIV(CLK_DOUT_PCLK_CORE_MEM, "dout_pclk_core_mem", "mout_mclk_cdrex",
 			DIV_CDREX1, 8, 3),
 
@@ -1170,6 +1194,32 @@  static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
 			GATE_TOP_SCLK_ISP, 12, CLK_SET_RATE_PARENT, 0),
 
 	GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0),
+
+	/* CDREX */
+	GATE(CLK_CLKM_PHY0, "clkm_phy0", "dout_sclk_cdrex",
+			GATE_BUS_CDREX0, 0, 0, 0),
+	GATE(CLK_CLKM_PHY1, "clkm_phy1", "dout_sclk_cdrex",
+			GATE_BUS_CDREX0, 1, 0, 0),
+	GATE(0, "mx_mspll_ccore_phy", "mout_mx_mspll_ccore_phy",
+			SRC_MASK_TOP7, 0, CLK_IGNORE_UNUSED, 0),
+
+	GATE(CLK_ACLK_PPMU_DREX1_1, "aclk_ppmu_drex1_1", "dout_aclk_cdrex1",
+			GATE_BUS_CDREX1, 12, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_PPMU_DREX1_0, "aclk_ppmu_drex1_0", "dout_aclk_cdrex1",
+			GATE_BUS_CDREX1, 13, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_PPMU_DREX0_1, "aclk_ppmu_drex0_1", "dout_aclk_cdrex1",
+			GATE_BUS_CDREX1, 14, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_PPMU_DREX0_0, "aclk_ppmu_drex0_0", "dout_aclk_cdrex1",
+			GATE_BUS_CDREX1, 15, CLK_IGNORE_UNUSED, 0),
+
+	GATE(CLK_PCLK_PPMU_DREX1_1, "pclk_ppmu_drex1_1", "dout_pclk_cdrex",
+			GATE_BUS_CDREX1, 26, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PPMU_DREX1_0, "pclk_ppmu_drex1_0", "dout_pclk_cdrex",
+			GATE_BUS_CDREX1, 27, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PPMU_DREX0_1, "pclk_ppmu_drex0_1", "dout_pclk_cdrex",
+			GATE_BUS_CDREX1, 28, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PPMU_DREX0_0, "pclk_ppmu_drex0_0", "dout_pclk_cdrex",
+			GATE_BUS_CDREX1, 29, CLK_IGNORE_UNUSED, 0),
 };
 
 static const struct samsung_div_clock exynos5x_disp_div_clks[] __initconst = {