diff mbox series

[5/6] clk: samsung: exynos850: Add AUD and HSI main gate clocks

Message ID 20230211064006.14981-6-semen.protsenko@linaro.org
State Superseded
Headers show
Series None | expand

Commit Message

Sam Protsenko Feb. 11, 2023, 6:40 a.m. UTC
Add main gate clocks for controlling AUD and HSI CMUs:
  - gout_aud_cmu_aud_pclk
  - gout_hsi_cmu_hsi_pclk

Those clocks were marked as CLK_IGNORE_UNUSED, as system hangs on
boot otherwise.

While at it, add missing PPMU (Performance Profiling Monitor Unit)
clocks for CMU_HSI.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
 drivers/clk/samsung/clk-exynos850.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Comments

Chanho Park Feb. 15, 2023, 2:40 a.m. UTC | #1
> -----Original Message-----
> From: Sam Protsenko <semen.protsenko@linaro.org>
> Sent: Saturday, February 11, 2023 3:40 PM
> To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>; Chanwoo Choi
> <cw00.choi@samsung.com>; Sylwester Nawrocki <s.nawrocki@samsung.com>; Rob
> Herring <robh+dt@kernel.org>
> Cc: David Virag <virag.david003@gmail.com>; Chanho Park
> <chanho61.park@samsung.com>; Alim Akhtar <alim.akhtar@samsung.com>; Sumit
> Semwal <sumit.semwal@linaro.org>; Tomasz Figa <tomasz.figa@gmail.com>;
> Michael Turquette <mturquette@baylibre.com>; Stephen Boyd
> <sboyd@kernel.org>; linux-samsung-soc@vger.kernel.org; linux-
> clk@vger.kernel.org; devicetree@vger.kernel.org; linux-arm-
> kernel@lists.infradead.org; linux-kernel@vger.kernel.org
> Subject: [PATCH 5/6] clk: samsung: exynos850: Add AUD and HSI main gate
> clocks
> 
> Add main gate clocks for controlling AUD and HSI CMUs:
>   - gout_aud_cmu_aud_pclk
>   - gout_hsi_cmu_hsi_pclk
> 
> Those clocks were marked as CLK_IGNORE_UNUSED, as system hangs on boot
> otherwise.
> 
> While at it, add missing PPMU (Performance Profiling Monitor Unit) clocks
> for CMU_HSI.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
> ---
>  drivers/clk/samsung/clk-exynos850.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/drivers/clk/samsung/clk-exynos850.c
> b/drivers/clk/samsung/clk-exynos850.c
> index a24eff42baae..3d776d57cc8f 100644
> --- a/drivers/clk/samsung/clk-exynos850.c
> +++ b/drivers/clk/samsung/clk-exynos850.c
> @@ -674,6 +674,7 @@ static const struct samsung_cmu_info apm_cmu_info
> __initconst = {
>  #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF4	0x2014
>  #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF5	0x2018
>  #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF6	0x201c
> +#define CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK	0x2020
>  #define CLK_CON_GAT_GOUT_AUD_ABOX_ACLK		0x2048
>  #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_SPDY	0x204c
>  #define CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_ASB	0x2050
> @@ -729,6 +730,7 @@ static const unsigned long aud_clk_regs[] __initconst
> = {
>  	CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF4,
>  	CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF5,
>  	CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF6,
> +	CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK,
>  	CLK_CON_GAT_GOUT_AUD_ABOX_ACLK,
>  	CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_SPDY,
>  	CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_ASB,
> @@ -848,6 +850,9 @@ static const struct samsung_div_clock aud_div_clks[]
> __initconst = {  };
> 
>  static const struct samsung_gate_clock aud_gate_clks[] __initconst = {
> +	GATE(CLK_GOUT_AUD_CMU_AUD_PCLK, "gout_aud_cmu_aud_pclk",
> +	     "dout_aud_busd",
> +	     CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK, 21, CLK_IGNORE_UNUSED, 0),
>  	GATE(CLK_GOUT_AUD_CA32_CCLK, "gout_aud_ca32_cclk",
> "mout_aud_cpu_hch",
>  	     CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_CA32, 21, 0, 0),
>  	GATE(CLK_GOUT_AUD_ASB_CCLK, "gout_aud_asb_cclk",
> "dout_aud_cpu_aclk", @@ -1117,12 +1122,15 @@ static const struct
> samsung_cmu_info g3d_cmu_info __initconst = {
>  #define PLL_CON0_MUX_CLKCMU_HSI_MMC_CARD_USER			0x0610
>  #define PLL_CON0_MUX_CLKCMU_HSI_USB20DRD_USER			0x0620
>  #define CLK_CON_MUX_MUX_CLK_HSI_RTC				0x1000
> +#define CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK			0x2000
>  #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV		0x2008
>  #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_REF_CLK_50		0x200c
>  #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_PHY_REFCLK_26		0x2010
>  #define CLK_CON_GAT_GOUT_HSI_GPIO_HSI_PCLK			0x2018
>  #define CLK_CON_GAT_GOUT_HSI_MMC_CARD_I_ACLK			0x2024
>  #define CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN			0x2028
> +#define CLK_CON_GAT_GOUT_HSI_PPMU_ACLK				0x202c
> +#define CLK_CON_GAT_GOUT_HSI_PPMU_PCLK				0x2030
>  #define CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK			0x2038
>  #define CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_ACLK_PHYCTRL_20	0x203c
>  #define CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_BUS_CLK_EARLY		0x2040
> @@ -1132,12 +1140,15 @@ static const unsigned long hsi_clk_regs[]
> __initconst = {
>  	PLL_CON0_MUX_CLKCMU_HSI_MMC_CARD_USER,
>  	PLL_CON0_MUX_CLKCMU_HSI_USB20DRD_USER,
>  	CLK_CON_MUX_MUX_CLK_HSI_RTC,
> +	CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK,
>  	CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV,
>  	CLK_CON_GAT_HSI_USB20DRD_TOP_I_REF_CLK_50,
>  	CLK_CON_GAT_HSI_USB20DRD_TOP_I_PHY_REFCLK_26,
>  	CLK_CON_GAT_GOUT_HSI_GPIO_HSI_PCLK,
>  	CLK_CON_GAT_GOUT_HSI_MMC_CARD_I_ACLK,
>  	CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN,
> +	CLK_CON_GAT_GOUT_HSI_PPMU_ACLK,
> +	CLK_CON_GAT_GOUT_HSI_PPMU_PCLK,
>  	CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK,
>  	CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_ACLK_PHYCTRL_20,
>  	CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_BUS_CLK_EARLY,
> @@ -1163,6 +1174,9 @@ static const struct samsung_mux_clock hsi_mux_clks[]
> __initconst = {  };
> 
>  static const struct samsung_gate_clock hsi_gate_clks[] __initconst = {
> +	GATE(CLK_GOUT_HSI_CMU_HSI_PCLK, "gout_hsi_cmu_hsi_pclk",
> +	     "mout_hsi_bus_user",
> +	     CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK, 21, CLK_IGNORE_UNUSED, 0),

You'll need to put /* TODO: */ tag or use CLK_IS_CRITICAL if you make sure it is the critical clock.

>  	GATE(CLK_GOUT_USB_RTC_CLK, "gout_usb_rtc", "mout_hsi_rtc",
>  	     CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV, 21, 0, 0),
>  	GATE(CLK_GOUT_USB_REF_CLK, "gout_usb_ref", "mout_hsi_usb20drd_user",
> @@ -1177,6 +1191,10 @@ static const struct samsung_gate_clock
> hsi_gate_clks[] __initconst = {
>  	GATE(CLK_GOUT_MMC_CARD_SDCLKIN, "gout_mmc_card_sdclkin",
>  	     "mout_hsi_mmc_card_user",
>  	     CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN, 21, CLK_SET_RATE_PARENT,
> 0),
> +	GATE(CLK_GOUT_HSI_PPMU_ACLK, "gout_hsi_ppmu_aclk",
> "mout_hsi_bus_user",
> +	     CLK_CON_GAT_GOUT_HSI_PPMU_ACLK, 21, 0, 0),
> +	GATE(CLK_GOUT_HSI_PPMU_PCLK, "gout_hsi_ppmu_pclk",
> "mout_hsi_bus_user",
> +	     CLK_CON_GAT_GOUT_HSI_PPMU_PCLK, 21, 0, 0),
>  	GATE(CLK_GOUT_SYSREG_HSI_PCLK, "gout_sysreg_hsi_pclk",
>  	     "mout_hsi_bus_user",
>  	     CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK, 21, 0, 0),
> --
> 2.39.1
Sam Protsenko Feb. 23, 2023, 2:27 a.m. UTC | #2
On Tue, 14 Feb 2023 at 20:41, CHANHO PARK <chanho61.park@samsung.com> wrote:
>
> > -----Original Message-----
> > From: Sam Protsenko <semen.protsenko@linaro.org>
> > Sent: Saturday, February 11, 2023 3:40 PM
> > To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>; Chanwoo Choi
> > <cw00.choi@samsung.com>; Sylwester Nawrocki <s.nawrocki@samsung.com>; Rob
> > Herring <robh+dt@kernel.org>
> > Cc: David Virag <virag.david003@gmail.com>; Chanho Park
> > <chanho61.park@samsung.com>; Alim Akhtar <alim.akhtar@samsung.com>; Sumit
> > Semwal <sumit.semwal@linaro.org>; Tomasz Figa <tomasz.figa@gmail.com>;
> > Michael Turquette <mturquette@baylibre.com>; Stephen Boyd
> > <sboyd@kernel.org>; linux-samsung-soc@vger.kernel.org; linux-
> > clk@vger.kernel.org; devicetree@vger.kernel.org; linux-arm-
> > kernel@lists.infradead.org; linux-kernel@vger.kernel.org
> > Subject: [PATCH 5/6] clk: samsung: exynos850: Add AUD and HSI main gate
> > clocks
> >
> > Add main gate clocks for controlling AUD and HSI CMUs:
> >   - gout_aud_cmu_aud_pclk
> >   - gout_hsi_cmu_hsi_pclk
> >
> > Those clocks were marked as CLK_IGNORE_UNUSED, as system hangs on boot
> > otherwise.
> >
> > While at it, add missing PPMU (Performance Profiling Monitor Unit) clocks
> > for CMU_HSI.
> >
> > Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
> > ---
> >  drivers/clk/samsung/clk-exynos850.c | 18 ++++++++++++++++++
> >  1 file changed, 18 insertions(+)
> >
> > diff --git a/drivers/clk/samsung/clk-exynos850.c
> > b/drivers/clk/samsung/clk-exynos850.c
> > index a24eff42baae..3d776d57cc8f 100644
> > --- a/drivers/clk/samsung/clk-exynos850.c
> > +++ b/drivers/clk/samsung/clk-exynos850.c
> > @@ -674,6 +674,7 @@ static const struct samsung_cmu_info apm_cmu_info
> > __initconst = {
> >  #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF4 0x2014
> >  #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF5 0x2018
> >  #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF6 0x201c
> > +#define CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK     0x2020
> >  #define CLK_CON_GAT_GOUT_AUD_ABOX_ACLK               0x2048
> >  #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_SPDY  0x204c
> >  #define CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_ASB   0x2050
> > @@ -729,6 +730,7 @@ static const unsigned long aud_clk_regs[] __initconst
> > = {
> >       CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF4,
> >       CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF5,
> >       CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF6,
> > +     CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK,
> >       CLK_CON_GAT_GOUT_AUD_ABOX_ACLK,
> >       CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_SPDY,
> >       CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_ASB,
> > @@ -848,6 +850,9 @@ static const struct samsung_div_clock aud_div_clks[]
> > __initconst = {  };
> >
> >  static const struct samsung_gate_clock aud_gate_clks[] __initconst = {
> > +     GATE(CLK_GOUT_AUD_CMU_AUD_PCLK, "gout_aud_cmu_aud_pclk",
> > +          "dout_aud_busd",
> > +          CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK, 21, CLK_IGNORE_UNUSED, 0),
> >       GATE(CLK_GOUT_AUD_CA32_CCLK, "gout_aud_ca32_cclk",
> > "mout_aud_cpu_hch",
> >            CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_CA32, 21, 0, 0),
> >       GATE(CLK_GOUT_AUD_ASB_CCLK, "gout_aud_asb_cclk",
> > "dout_aud_cpu_aclk", @@ -1117,12 +1122,15 @@ static const struct
> > samsung_cmu_info g3d_cmu_info __initconst = {
> >  #define PLL_CON0_MUX_CLKCMU_HSI_MMC_CARD_USER                        0x0610
> >  #define PLL_CON0_MUX_CLKCMU_HSI_USB20DRD_USER                        0x0620
> >  #define CLK_CON_MUX_MUX_CLK_HSI_RTC                          0x1000
> > +#define CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK                     0x2000
> >  #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV          0x2008
> >  #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_REF_CLK_50            0x200c
> >  #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_PHY_REFCLK_26         0x2010
> >  #define CLK_CON_GAT_GOUT_HSI_GPIO_HSI_PCLK                   0x2018
> >  #define CLK_CON_GAT_GOUT_HSI_MMC_CARD_I_ACLK                 0x2024
> >  #define CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN                        0x2028
> > +#define CLK_CON_GAT_GOUT_HSI_PPMU_ACLK                               0x202c
> > +#define CLK_CON_GAT_GOUT_HSI_PPMU_PCLK                               0x2030
> >  #define CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK                 0x2038
> >  #define CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_ACLK_PHYCTRL_20    0x203c
> >  #define CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_BUS_CLK_EARLY              0x2040
> > @@ -1132,12 +1140,15 @@ static const unsigned long hsi_clk_regs[]
> > __initconst = {
> >       PLL_CON0_MUX_CLKCMU_HSI_MMC_CARD_USER,
> >       PLL_CON0_MUX_CLKCMU_HSI_USB20DRD_USER,
> >       CLK_CON_MUX_MUX_CLK_HSI_RTC,
> > +     CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK,
> >       CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV,
> >       CLK_CON_GAT_HSI_USB20DRD_TOP_I_REF_CLK_50,
> >       CLK_CON_GAT_HSI_USB20DRD_TOP_I_PHY_REFCLK_26,
> >       CLK_CON_GAT_GOUT_HSI_GPIO_HSI_PCLK,
> >       CLK_CON_GAT_GOUT_HSI_MMC_CARD_I_ACLK,
> >       CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN,
> > +     CLK_CON_GAT_GOUT_HSI_PPMU_ACLK,
> > +     CLK_CON_GAT_GOUT_HSI_PPMU_PCLK,
> >       CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK,
> >       CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_ACLK_PHYCTRL_20,
> >       CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_BUS_CLK_EARLY,
> > @@ -1163,6 +1174,9 @@ static const struct samsung_mux_clock hsi_mux_clks[]
> > __initconst = {  };
> >
> >  static const struct samsung_gate_clock hsi_gate_clks[] __initconst = {
> > +     GATE(CLK_GOUT_HSI_CMU_HSI_PCLK, "gout_hsi_cmu_hsi_pclk",
> > +          "mout_hsi_bus_user",
> > +          CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK, 21, CLK_IGNORE_UNUSED, 0),
>
> You'll need to put /* TODO: */ tag or use CLK_IS_CRITICAL if you make sure it is the critical clock.
>

Thanks for the review! I'll add the comment for now, as it's done in
other CMUs for similar clocks. As for making it critical: maybe I'll
do it as a part of PM enablement, which I'm working on right now (if
it's needed). But in that case I'd like to provide a separate patch
for making all similar clocks (XXX_CMU_XXX) critical, so not in this
patch.

Will send v2 soon.

> >       GATE(CLK_GOUT_USB_RTC_CLK, "gout_usb_rtc", "mout_hsi_rtc",
> >            CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV, 21, 0, 0),
> >       GATE(CLK_GOUT_USB_REF_CLK, "gout_usb_ref", "mout_hsi_usb20drd_user",
> > @@ -1177,6 +1191,10 @@ static const struct samsung_gate_clock
> > hsi_gate_clks[] __initconst = {
> >       GATE(CLK_GOUT_MMC_CARD_SDCLKIN, "gout_mmc_card_sdclkin",
> >            "mout_hsi_mmc_card_user",
> >            CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN, 21, CLK_SET_RATE_PARENT,
> > 0),
> > +     GATE(CLK_GOUT_HSI_PPMU_ACLK, "gout_hsi_ppmu_aclk",
> > "mout_hsi_bus_user",
> > +          CLK_CON_GAT_GOUT_HSI_PPMU_ACLK, 21, 0, 0),
> > +     GATE(CLK_GOUT_HSI_PPMU_PCLK, "gout_hsi_ppmu_pclk",
> > "mout_hsi_bus_user",
> > +          CLK_CON_GAT_GOUT_HSI_PPMU_PCLK, 21, 0, 0),
> >       GATE(CLK_GOUT_SYSREG_HSI_PCLK, "gout_sysreg_hsi_pclk",
> >            "mout_hsi_bus_user",
> >            CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK, 21, 0, 0),
> > --
> > 2.39.1
diff mbox series

Patch

diff --git a/drivers/clk/samsung/clk-exynos850.c b/drivers/clk/samsung/clk-exynos850.c
index a24eff42baae..3d776d57cc8f 100644
--- a/drivers/clk/samsung/clk-exynos850.c
+++ b/drivers/clk/samsung/clk-exynos850.c
@@ -674,6 +674,7 @@  static const struct samsung_cmu_info apm_cmu_info __initconst = {
 #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF4	0x2014
 #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF5	0x2018
 #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF6	0x201c
+#define CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK	0x2020
 #define CLK_CON_GAT_GOUT_AUD_ABOX_ACLK		0x2048
 #define CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_SPDY	0x204c
 #define CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_ASB	0x2050
@@ -729,6 +730,7 @@  static const unsigned long aud_clk_regs[] __initconst = {
 	CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF4,
 	CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF5,
 	CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_UAIF6,
+	CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK,
 	CLK_CON_GAT_GOUT_AUD_ABOX_ACLK,
 	CLK_CON_GAT_GOUT_AUD_ABOX_BCLK_SPDY,
 	CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_ASB,
@@ -848,6 +850,9 @@  static const struct samsung_div_clock aud_div_clks[] __initconst = {
 };
 
 static const struct samsung_gate_clock aud_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_AUD_CMU_AUD_PCLK, "gout_aud_cmu_aud_pclk",
+	     "dout_aud_busd",
+	     CLK_CON_GAT_CLK_AUD_CMU_AUD_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CLK_GOUT_AUD_CA32_CCLK, "gout_aud_ca32_cclk", "mout_aud_cpu_hch",
 	     CLK_CON_GAT_GOUT_AUD_ABOX_CCLK_CA32, 21, 0, 0),
 	GATE(CLK_GOUT_AUD_ASB_CCLK, "gout_aud_asb_cclk", "dout_aud_cpu_aclk",
@@ -1117,12 +1122,15 @@  static const struct samsung_cmu_info g3d_cmu_info __initconst = {
 #define PLL_CON0_MUX_CLKCMU_HSI_MMC_CARD_USER			0x0610
 #define PLL_CON0_MUX_CLKCMU_HSI_USB20DRD_USER			0x0620
 #define CLK_CON_MUX_MUX_CLK_HSI_RTC				0x1000
+#define CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK			0x2000
 #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV		0x2008
 #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_REF_CLK_50		0x200c
 #define CLK_CON_GAT_HSI_USB20DRD_TOP_I_PHY_REFCLK_26		0x2010
 #define CLK_CON_GAT_GOUT_HSI_GPIO_HSI_PCLK			0x2018
 #define CLK_CON_GAT_GOUT_HSI_MMC_CARD_I_ACLK			0x2024
 #define CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN			0x2028
+#define CLK_CON_GAT_GOUT_HSI_PPMU_ACLK				0x202c
+#define CLK_CON_GAT_GOUT_HSI_PPMU_PCLK				0x2030
 #define CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK			0x2038
 #define CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_ACLK_PHYCTRL_20	0x203c
 #define CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_BUS_CLK_EARLY		0x2040
@@ -1132,12 +1140,15 @@  static const unsigned long hsi_clk_regs[] __initconst = {
 	PLL_CON0_MUX_CLKCMU_HSI_MMC_CARD_USER,
 	PLL_CON0_MUX_CLKCMU_HSI_USB20DRD_USER,
 	CLK_CON_MUX_MUX_CLK_HSI_RTC,
+	CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK,
 	CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV,
 	CLK_CON_GAT_HSI_USB20DRD_TOP_I_REF_CLK_50,
 	CLK_CON_GAT_HSI_USB20DRD_TOP_I_PHY_REFCLK_26,
 	CLK_CON_GAT_GOUT_HSI_GPIO_HSI_PCLK,
 	CLK_CON_GAT_GOUT_HSI_MMC_CARD_I_ACLK,
 	CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN,
+	CLK_CON_GAT_GOUT_HSI_PPMU_ACLK,
+	CLK_CON_GAT_GOUT_HSI_PPMU_PCLK,
 	CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK,
 	CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_ACLK_PHYCTRL_20,
 	CLK_CON_GAT_GOUT_HSI_USB20DRD_TOP_BUS_CLK_EARLY,
@@ -1163,6 +1174,9 @@  static const struct samsung_mux_clock hsi_mux_clks[] __initconst = {
 };
 
 static const struct samsung_gate_clock hsi_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_HSI_CMU_HSI_PCLK, "gout_hsi_cmu_hsi_pclk",
+	     "mout_hsi_bus_user",
+	     CLK_CON_GAT_CLK_HSI_CMU_HSI_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CLK_GOUT_USB_RTC_CLK, "gout_usb_rtc", "mout_hsi_rtc",
 	     CLK_CON_GAT_HSI_USB20DRD_TOP_I_RTC_CLK__ALV, 21, 0, 0),
 	GATE(CLK_GOUT_USB_REF_CLK, "gout_usb_ref", "mout_hsi_usb20drd_user",
@@ -1177,6 +1191,10 @@  static const struct samsung_gate_clock hsi_gate_clks[] __initconst = {
 	GATE(CLK_GOUT_MMC_CARD_SDCLKIN, "gout_mmc_card_sdclkin",
 	     "mout_hsi_mmc_card_user",
 	     CLK_CON_GAT_GOUT_HSI_MMC_CARD_SDCLKIN, 21, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_HSI_PPMU_ACLK, "gout_hsi_ppmu_aclk", "mout_hsi_bus_user",
+	     CLK_CON_GAT_GOUT_HSI_PPMU_ACLK, 21, 0, 0),
+	GATE(CLK_GOUT_HSI_PPMU_PCLK, "gout_hsi_ppmu_pclk", "mout_hsi_bus_user",
+	     CLK_CON_GAT_GOUT_HSI_PPMU_PCLK, 21, 0, 0),
 	GATE(CLK_GOUT_SYSREG_HSI_PCLK, "gout_sysreg_hsi_pclk",
 	     "mout_hsi_bus_user",
 	     CLK_CON_GAT_GOUT_HSI_SYSREG_HSI_PCLK, 21, 0, 0),