* [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock @ 2018-11-23 9:44 ` Anand Moon 2018-11-23 9:44 ` [PATCH 2/3] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_sclk_vpll Anand Moon ` (2 more replies) 0 siblings, 3 replies; 7+ messages in thread From: Anand Moon @ 2018-11-23 9:44 UTC (permalink / raw) To: linux-arm-kernel From: Marian Mihailescu <mihailescu2m@gmail.com> A specific clock rate table is added for VPLL so it is possible to set frequency of the VPLL output clock that used by the g3d clock. Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com> Signed-off-by: Anand Moon <linux.amoon@gmail.com> --- drivers/clk/samsung/clk-exynos5420.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 34cce3c5898f..34156bdfd0d2 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -1303,6 +1303,18 @@ static const struct samsung_pll_rate_table exynos5420_epll_24mhz_tbl[] = { PLL_36XX_RATE(24 * MHZ, 32768001U, 131, 3, 5, 4719), }; +static const struct samsung_pll_rate_table exynos5420_vpll_24mhz_tbl[] __initconst = { + PLL_35XX_RATE(24 * MHZ, 600000000U, 200, 2, 2), + PLL_35XX_RATE(24 * MHZ, 543000000U, 181, 2, 2), + PLL_35XX_RATE(24 * MHZ, 533000000U, 533, 6, 2), + PLL_35XX_RATE(24 * MHZ, 480000000U, 320, 4, 2), + PLL_35XX_RATE(24 * MHZ, 420000000U, 140, 2, 2), + PLL_35XX_RATE(24 * MHZ, 350000000U, 175, 3, 2), + PLL_35XX_RATE(24 * MHZ, 266000000U, 266, 3, 3), + PLL_35XX_RATE(24 * MHZ, 177000000U, 118, 2, 3), + PLL_35XX_RATE(24 * MHZ, 100000000U, 200, 3, 4), +}; + static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { [apll] = PLL(pll_2550, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, APLL_CON0, NULL), @@ -1428,6 +1440,7 @@ static void __init exynos5x_clk_init(struct device_node *np, exynos5x_plls[epll].rate_table = exynos5420_epll_24mhz_tbl; exynos5x_plls[kpll].rate_table = exynos5420_pll2550x_24mhz_tbl; exynos5x_plls[bpll].rate_table = exynos5420_pll2550x_24mhz_tbl; + exynos5x_plls[vpll].rate_table = exynos5420_vpll_24mhz_tbl; } samsung_clk_register_pll(ctx, exynos5x_plls, ARRAY_SIZE(exynos5x_plls), -- 2.17.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 2/3] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_sclk_vpll 2018-11-23 9:44 ` [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock Anand Moon @ 2018-11-23 9:44 ` Anand Moon 2018-11-23 9:44 ` [PATCH 3/3] ARM: dts: Add g3d bus nodes using VDD_INT for Exynos542x SoC Anand Moon 2018-11-26 7:48 ` [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock Chanwoo Choi 2 siblings, 0 replies; 7+ messages in thread From: Anand Moon @ 2018-11-23 9:44 UTC (permalink / raw) To: linux-arm-kernel This allows changing the VPLL output frequency through the g3d subsystem clock tree leaf clocks. Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Anand Moon <linux.amoon@gmail.com> --- drivers/clk/samsung/clk-exynos5420.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 34156bdfd0d2..6bf1b2e89106 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -647,7 +647,8 @@ static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = { mout_user_aclk300_gscl_p, SRC_TOP5, 28, 1), 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_F(CLK_MOUT_VPLL, "mout_sclk_vpll", mout_vpll_p, SRC_TOP6, 4, 1, + CLK_SET_RATE_PARENT, 0), MUX(0, "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), -- 2.17.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 3/3] ARM: dts: Add g3d bus nodes using VDD_INT for Exynos542x SoC 2018-11-23 9:44 ` [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock Anand Moon 2018-11-23 9:44 ` [PATCH 2/3] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_sclk_vpll Anand Moon @ 2018-11-23 9:44 ` Anand Moon 2018-11-26 7:37 ` Chanwoo Choi 2018-11-26 7:48 ` [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock Chanwoo Choi 2 siblings, 1 reply; 7+ messages in thread From: Anand Moon @ 2018-11-23 9:44 UTC (permalink / raw) To: linux-arm-kernel Add missing Netwwork on chip for g3d bus node using VDD_INI for Exynos542x SoC. - CLK_DOUT_ACLK_G3D for G3D's AXI Cc: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Anand Moon <linux.amoon@gmail.com> --- arch/arm/boot/dts/exynos5420.dtsi | 57 +++++++++++++++++-- arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 5 ++ 2 files changed, 56 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index aaff15880761..bc7203bb1282 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -1047,6 +1047,14 @@ status = "disabled"; }; + bus_g3d: bus_g3d { + compatible = "samsung,exynos-bus"; + clocks = <&clock CLK_DOUT_ACLK_G3D>; + clock-names = "bus"; + operating-points-v2 = <&bus_g3d_opp_table>; + status = "disabled"; + }; + bus_jpeg: bus_jpeg { compatible = "samsung,exynos-bus"; clocks = <&clock CLK_DOUT_ACLK300_JPEG>; @@ -1245,7 +1253,44 @@ }; }; - bus_jpeg_opp_table: opp_table11 { + bus_g3d_opp_table: opp_table11 { + compatible = "operating-points-v2"; + + opp at 600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1025000>; + }; + opp at 543000000 { + opp-hz = /bits/ 64 <543000000>; + opp-microvolt = <987500>; + }; + opp at 480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-microvolt = <950000>; + }; + opp at 420000000 { + opp-hz = /bits/ 64 <420000000>; + opp-microvolt = <937500>; + }; + opp at 350000000 { + opp-hz = /bits/ 64 <350000000>; + opp-microvolt = <900000>; + }; + opp at 266000000 { + opp-hz = /bits/ 64 <266000000>; + opp-microvolt = <862500>; + }; + opp at 177000000 { + opp-hz = /bits/ 64 <177000000>; + opp-microvolt = <862500>; + }; + opp at 100000000 { + opp-hz = /bits/ 64 <100000000>; + opp-microvolt = <862500>; + }; + }; + + bus_jpeg_opp_table: opp_table12 { compatible = "operating-points-v2"; opp00 { @@ -1262,7 +1307,7 @@ }; }; - bus_jpeg_apb_opp_table: opp_table12 { + bus_jpeg_apb_opp_table: opp_table13 { compatible = "operating-points-v2"; opp00 { @@ -1279,7 +1324,7 @@ }; }; - bus_disp1_fimd_opp_table: opp_table13 { + bus_disp1_fimd_opp_table: opp_table14 { compatible = "operating-points-v2"; opp00 { @@ -1290,7 +1335,7 @@ }; }; - bus_disp1_opp_table: opp_table14 { + bus_disp1_opp_table: opp_table15 { compatible = "operating-points-v2"; opp00 { @@ -1304,7 +1349,7 @@ }; }; - bus_gscl_opp_table: opp_table15 { + bus_gscl_opp_table: opp_table16 { compatible = "operating-points-v2"; opp00 { @@ -1318,7 +1363,7 @@ }; }; - bus_mscl_opp_table: opp_table16 { + bus_mscl_opp_table: opp_table17 { compatible = "operating-points-v2"; opp00 { diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 2fac4baf1eb4..6e39e4594502 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -89,6 +89,11 @@ status = "okay"; }; +&bus_g3d { + devfreq = <&bus_wcore>; + status = "okay"; +}; + &bus_jpeg { devfreq = <&bus_wcore>; status = "okay"; -- 2.17.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 3/3] ARM: dts: Add g3d bus nodes using VDD_INT for Exynos542x SoC 2018-11-23 9:44 ` [PATCH 3/3] ARM: dts: Add g3d bus nodes using VDD_INT for Exynos542x SoC Anand Moon @ 2018-11-26 7:37 ` Chanwoo Choi 2018-11-26 8:49 ` Anand Moon 0 siblings, 1 reply; 7+ messages in thread From: Chanwoo Choi @ 2018-11-26 7:37 UTC (permalink / raw) To: linux-arm-kernel Hi Anand, CLK_DOUT_ACLK_G3D is the clock for GPU h/w and it requires the buck4_reg("vdd_g3d"). bus_wcore uses the buck3_reg("vdd_int"). bus_wcore and bus_g3d don't share the same voltage line. It is wrong to make 'bus_g3d' as the child of 'bus_wcore' because of using the different regulator. CLK_DOUT_ACLK_G3D and buck4_reg should be controlled from MALI driver with DEVFREQ framework. Unfortunately, MALI driver is not posted to mainline. On 2018? 11? 23? 18:44, Anand Moon wrote: > Add missing Netwwork on chip for g3d bus node using VDD_INI > for Exynos542x SoC. > > - CLK_DOUT_ACLK_G3D for G3D's AXI > > Cc: Chanwoo Choi <cw00.choi@samsung.com> > Signed-off-by: Anand Moon <linux.amoon@gmail.com> > --- > arch/arm/boot/dts/exynos5420.dtsi | 57 +++++++++++++++++-- > arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 5 ++ > 2 files changed, 56 insertions(+), 6 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index aaff15880761..bc7203bb1282 100644 > --- a/arch/arm/boot/dts/exynos5420.dtsi > +++ b/arch/arm/boot/dts/exynos5420.dtsi > @@ -1047,6 +1047,14 @@ > status = "disabled"; > }; > > + bus_g3d: bus_g3d { > + compatible = "samsung,exynos-bus"; > + clocks = <&clock CLK_DOUT_ACLK_G3D>; > + clock-names = "bus"; > + operating-points-v2 = <&bus_g3d_opp_table>; > + status = "disabled"; > + }; > + > bus_jpeg: bus_jpeg { > compatible = "samsung,exynos-bus"; > clocks = <&clock CLK_DOUT_ACLK300_JPEG>; > @@ -1245,7 +1253,44 @@ > }; > }; > > - bus_jpeg_opp_table: opp_table11 { > + bus_g3d_opp_table: opp_table11 { > + compatible = "operating-points-v2"; > + > + opp at 600000000 { > + opp-hz = /bits/ 64 <600000000>; > + opp-microvolt = <1025000>; > + }; > + opp at 543000000 { > + opp-hz = /bits/ 64 <543000000>; > + opp-microvolt = <987500>; > + }; > + opp at 480000000 { > + opp-hz = /bits/ 64 <480000000>; > + opp-microvolt = <950000>; > + }; > + opp at 420000000 { > + opp-hz = /bits/ 64 <420000000>; > + opp-microvolt = <937500>; > + }; > + opp at 350000000 { > + opp-hz = /bits/ 64 <350000000>; > + opp-microvolt = <900000>; > + }; > + opp at 266000000 { > + opp-hz = /bits/ 64 <266000000>; > + opp-microvolt = <862500>; > + }; > + opp at 177000000 { > + opp-hz = /bits/ 64 <177000000>; > + opp-microvolt = <862500>; > + }; > + opp at 100000000 { > + opp-hz = /bits/ 64 <100000000>; > + opp-microvolt = <862500>; > + }; > + }; > + > + bus_jpeg_opp_table: opp_table12 { > compatible = "operating-points-v2"; > > opp00 { > @@ -1262,7 +1307,7 @@ > }; > }; > > - bus_jpeg_apb_opp_table: opp_table12 { > + bus_jpeg_apb_opp_table: opp_table13 { > compatible = "operating-points-v2"; > > opp00 { > @@ -1279,7 +1324,7 @@ > }; > }; > > - bus_disp1_fimd_opp_table: opp_table13 { > + bus_disp1_fimd_opp_table: opp_table14 { > compatible = "operating-points-v2"; > > opp00 { > @@ -1290,7 +1335,7 @@ > }; > }; > > - bus_disp1_opp_table: opp_table14 { > + bus_disp1_opp_table: opp_table15 { > compatible = "operating-points-v2"; > > opp00 { > @@ -1304,7 +1349,7 @@ > }; > }; > > - bus_gscl_opp_table: opp_table15 { > + bus_gscl_opp_table: opp_table16 { > compatible = "operating-points-v2"; > > opp00 { > @@ -1318,7 +1363,7 @@ > }; > }; > > - bus_mscl_opp_table: opp_table16 { > + bus_mscl_opp_table: opp_table17 { > compatible = "operating-points-v2"; > > opp00 { > diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi > index 2fac4baf1eb4..6e39e4594502 100644 > --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi > +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi > @@ -89,6 +89,11 @@ > status = "okay"; > }; > > +&bus_g3d { > + devfreq = <&bus_wcore>; > + status = "okay"; > +}; > + > &bus_jpeg { > devfreq = <&bus_wcore>; > status = "okay"; > -- Best Regards, Chanwoo Choi Samsung Electronics ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 3/3] ARM: dts: Add g3d bus nodes using VDD_INT for Exynos542x SoC 2018-11-26 7:37 ` Chanwoo Choi @ 2018-11-26 8:49 ` Anand Moon 0 siblings, 0 replies; 7+ messages in thread From: Anand Moon @ 2018-11-26 8:49 UTC (permalink / raw) To: linux-arm-kernel Hi Chanwoo, On Mon, 26 Nov 2018 at 13:08, Chanwoo Choi <cw00.choi@samsung.com> wrote: > > Hi Anand, > > CLK_DOUT_ACLK_G3D is the clock for GPU h/w and it requires the buck4_reg("vdd_g3d"). > > bus_wcore uses the buck3_reg("vdd_int"). bus_wcore and bus_g3d don't share the > same voltage line. It is wrong to make 'bus_g3d' as the child of 'bus_wcore' > because of using the different regulator. > > CLK_DOUT_ACLK_G3D and buck4_reg should be controlled from MALI driver > with DEVFREQ framework. Unfortunately, MALI driver is not posted to mainline. > > Thanks for your clarification, I missed this point. mali gpu is linked to buck4_reg Next time I will ask for the expert how to proceed on some changes. Best Regards -Anand ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock 2018-11-23 9:44 ` [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock Anand Moon 2018-11-23 9:44 ` [PATCH 2/3] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_sclk_vpll Anand Moon 2018-11-23 9:44 ` [PATCH 3/3] ARM: dts: Add g3d bus nodes using VDD_INT for Exynos542x SoC Anand Moon @ 2018-11-26 7:48 ` Chanwoo Choi 2018-11-26 8:51 ` Anand Moon 2 siblings, 1 reply; 7+ messages in thread From: Chanwoo Choi @ 2018-11-26 7:48 UTC (permalink / raw) To: linux-arm-kernel Hi, On 2018? 11? 23? 18:44, Anand Moon wrote: > From: Marian Mihailescu <mihailescu2m@gmail.com> > > A specific clock rate table is added for VPLL so it is possible > to set frequency of the VPLL output clock that used by the g3d clock. > > Cc: Andrzej Hajda <a.hajda@samsung.com> > Cc: Chanwoo Choi <cw00.choi@samsung.com> > Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com> > Signed-off-by: Anand Moon <linux.amoon@gmail.com> > --- > drivers/clk/samsung/clk-exynos5420.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c > index 34cce3c5898f..34156bdfd0d2 100644 > --- a/drivers/clk/samsung/clk-exynos5420.c > +++ b/drivers/clk/samsung/clk-exynos5420.c > @@ -1303,6 +1303,18 @@ static const struct samsung_pll_rate_table exynos5420_epll_24mhz_tbl[] = { > PLL_36XX_RATE(24 * MHZ, 32768001U, 131, 3, 5, 4719), > }; > > +static const struct samsung_pll_rate_table exynos5420_vpll_24mhz_tbl[] __initconst = { > + PLL_35XX_RATE(24 * MHZ, 600000000U, 200, 2, 2), > + PLL_35XX_RATE(24 * MHZ, 543000000U, 181, 2, 2), > + PLL_35XX_RATE(24 * MHZ, 533000000U, 533, 6, 2), > + PLL_35XX_RATE(24 * MHZ, 480000000U, 320, 4, 2), > + PLL_35XX_RATE(24 * MHZ, 420000000U, 140, 2, 2), > + PLL_35XX_RATE(24 * MHZ, 350000000U, 175, 3, 2), > + PLL_35XX_RATE(24 * MHZ, 266000000U, 266, 3, 3), > + PLL_35XX_RATE(24 * MHZ, 177000000U, 118, 2, 3), > + PLL_35XX_RATE(24 * MHZ, 100000000U, 200, 3, 4), > +}; VPLL has the same PMS table with apll/kpll/bpll. You don't need to add new 'exynos5420_vpll_24mhz_tbl' table. Just adding the missing frequency entries to 'exynos5420_pll2550x_24mhz_tbl' table. > + > static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { > [apll] = PLL(pll_2550, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, > APLL_CON0, NULL), > @@ -1428,6 +1440,7 @@ static void __init exynos5x_clk_init(struct device_node *np, > exynos5x_plls[epll].rate_table = exynos5420_epll_24mhz_tbl; > exynos5x_plls[kpll].rate_table = exynos5420_pll2550x_24mhz_tbl; > exynos5x_plls[bpll].rate_table = exynos5420_pll2550x_24mhz_tbl; > + exynos5x_plls[vpll].rate_table = exynos5420_vpll_24mhz_tbl; > } > > samsung_clk_register_pll(ctx, exynos5x_plls, ARRAY_SIZE(exynos5x_plls), > -- Best Regards, Chanwoo Choi Samsung Electronics ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock 2018-11-26 7:48 ` [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock Chanwoo Choi @ 2018-11-26 8:51 ` Anand Moon 0 siblings, 0 replies; 7+ messages in thread From: Anand Moon @ 2018-11-26 8:51 UTC (permalink / raw) To: linux-arm-kernel Hi Chanwoo, On Mon, 26 Nov 2018 at 13:18, Chanwoo Choi <cw00.choi@samsung.com> wrote: > > Hi, > > On 2018? 11? 23? 18:44, Anand Moon wrote: > > From: Marian Mihailescu <mihailescu2m@gmail.com> > > > > A specific clock rate table is added for VPLL so it is possible > > to set frequency of the VPLL output clock that used by the g3d clock. > > > > Cc: Andrzej Hajda <a.hajda@samsung.com> > > Cc: Chanwoo Choi <cw00.choi@samsung.com> > > Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com> > > Signed-off-by: Anand Moon <linux.amoon@gmail.com> > > --- > > drivers/clk/samsung/clk-exynos5420.c | 13 +++++++++++++ > > 1 file changed, 13 insertions(+) > > > > diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c > > index 34cce3c5898f..34156bdfd0d2 100644 > > --- a/drivers/clk/samsung/clk-exynos5420.c > > +++ b/drivers/clk/samsung/clk-exynos5420.c > > @@ -1303,6 +1303,18 @@ static const struct samsung_pll_rate_table exynos5420_epll_24mhz_tbl[] = { > > PLL_36XX_RATE(24 * MHZ, 32768001U, 131, 3, 5, 4719), > > }; > > > > +static const struct samsung_pll_rate_table exynos5420_vpll_24mhz_tbl[] __initconst = { > > + PLL_35XX_RATE(24 * MHZ, 600000000U, 200, 2, 2), > > + PLL_35XX_RATE(24 * MHZ, 543000000U, 181, 2, 2), > > + PLL_35XX_RATE(24 * MHZ, 533000000U, 533, 6, 2), > > + PLL_35XX_RATE(24 * MHZ, 480000000U, 320, 4, 2), > > + PLL_35XX_RATE(24 * MHZ, 420000000U, 140, 2, 2), > > + PLL_35XX_RATE(24 * MHZ, 350000000U, 175, 3, 2), > > + PLL_35XX_RATE(24 * MHZ, 266000000U, 266, 3, 3), > > + PLL_35XX_RATE(24 * MHZ, 177000000U, 118, 2, 3), > > + PLL_35XX_RATE(24 * MHZ, 100000000U, 200, 3, 4), > > +}; > > VPLL has the same PMS table with apll/kpll/bpll. You don't need to add new > 'exynos5420_vpll_24mhz_tbl' table. Just adding the missing frequency entries > to 'exynos5420_pll2550x_24mhz_tbl' table. > Thanks for your input. I will leave this for the expert to fix this. > > + > > static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { > > [apll] = PLL(pll_2550, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, > > APLL_CON0, NULL), > > @@ -1428,6 +1440,7 @@ static void __init exynos5x_clk_init(struct device_node *np, > > exynos5x_plls[epll].rate_table = exynos5420_epll_24mhz_tbl; > > exynos5x_plls[kpll].rate_table = exynos5420_pll2550x_24mhz_tbl; > > exynos5x_plls[bpll].rate_table = exynos5420_pll2550x_24mhz_tbl; > > + exynos5x_plls[vpll].rate_table = exynos5420_vpll_24mhz_tbl; > > } > > > > samsung_clk_register_pll(ctx, exynos5x_plls, ARRAY_SIZE(exynos5x_plls), > > > > > -- > Best Regards, > Chanwoo Choi > Samsung Electronics Best Regards -Anand ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2018-11-26 8:51 UTC | newest] Thread overview: 7+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- [not found] <CGME20181123094453epcas4p16be0412e0195fe4bf06680111805352a@epcas4p1.samsung.com> 2018-11-23 9:44 ` [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock Anand Moon 2018-11-23 9:44 ` [PATCH 2/3] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_sclk_vpll Anand Moon 2018-11-23 9:44 ` [PATCH 3/3] ARM: dts: Add g3d bus nodes using VDD_INT for Exynos542x SoC Anand Moon 2018-11-26 7:37 ` Chanwoo Choi 2018-11-26 8:49 ` Anand Moon 2018-11-26 7:48 ` [PATCH 1/3] clk: samsung: exynos5420: add VPLL rate table for g3d clock Chanwoo Choi 2018-11-26 8:51 ` Anand Moon
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