On 19. 5. 7. 오후 5:51, Lukasz Luba wrote: > Hi Chanwoo, > > On 5/7/19 9:33 AM, Chanwoo Choi wrote: >> Hi Lukasz, >> >> On 19. 5. 7. 오전 12:11, Lukasz Luba wrote: >>> Define new IDs for clocks used by Dynamic Memory Controller in >>> Exynos5422 SoC. >>> >>> Acked-by: Rob Herring <robh@xxxxxxxxxx> >>> Signed-off-by: Lukasz Luba <l.luba@xxxxxxxxxxxxxxxxxxx> >>> --- >>> include/dt-bindings/clock/exynos5420.h | 28 ++++++++++++++++++++++------ >>> 1 file changed, 22 insertions(+), 6 deletions(-) >>> >>> diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h >>> index 355f469..bf50d8a 100644 >>> --- a/include/dt-bindings/clock/exynos5420.h >>> +++ b/include/dt-bindings/clock/exynos5420.h >>> @@ -60,6 +60,7 @@ >>> #define CLK_MAU_EPLL 159 >>> #define CLK_SCLK_HSIC_12M 160 >>> #define CLK_SCLK_MPHY_IXTAL24 161 >>> +#define CLK_SCLK_BPLL 162 >>> >>> /* gate clocks */ >>> #define CLK_UART0 257 >>> @@ -195,6 +196,16 @@ >>> #define CLK_ACLK432_CAM 518 >>> #define CLK_ACLK_FL1550_CAM 519 >>> #define CLK_ACLK550_CAM 520 >>> +#define CLK_CLKM_PHY0 521 >>> +#define CLK_CLKM_PHY1 522 >>> +#define CLK_ACLK_PPMU_DREX0_0 523 >>> +#define CLK_ACLK_PPMU_DREX0_1 524 >>> +#define CLK_ACLK_PPMU_DREX1_0 525 >>> +#define CLK_ACLK_PPMU_DREX1_1 526 >>> +#define CLK_PCLK_PPMU_DREX0_0 527 >>> +#define CLK_PCLK_PPMU_DREX0_1 528 >>> +#define CLK_PCLK_PPMU_DREX1_0 529 >>> +#define CLK_PCLK_PPMU_DREX1_1 530 >>> >>> /* mux clocks */ >>> #define CLK_MOUT_HDMI 640 >>> @@ -217,6 +228,8 @@ >>> #define CLK_MOUT_EPLL 657 >>> #define CLK_MOUT_MAU_EPLL 658 >>> #define CLK_MOUT_USER_MAU_EPLL 659 >>> +#define CLK_MOUT_SCLK_SPLL 660 >>> +#define CLK_MOUT_MX_MSPLL_CCORE_PHY 661 >>> >>> /* divider clocks */ >>> #define CLK_DOUT_PIXEL 768 >>> @@ -243,13 +256,16 @@ >>> #define CLK_DOUT_ACLK300_GSCL 789 >>> #define CLK_DOUT_ACLK400_DISP1 790 >>> #define CLK_DOUT_PCLK_CDREX 791 >>> -#define CLK_DOUT_SCLK_CDREX 792 >>> -#define CLK_DOUT_ACLK_CDREX1 793 >>> -#define CLK_DOUT_CCLK_DREX0 794 >>> -#define CLK_DOUT_CLK2X_PHY0 795 >>> -#define CLK_DOUT_PCLK_CORE_MEM 796 >> >> The your previous patch didn't change the id number >> of already exiting clocks. It cause the fault. >> In order to keep the compatibility, you keep >> the original id number without modification. > True, the previous patch didn't change these IDs. > I have not seen any faults during builds and stress tests, though. If you use the built dtb file before modification, it cause the fault. It is advantage of device-tree style to split out the dependency between kernel image and dtb. >> >> Please don't change the id number of the existing clocks >> and then just add the new clocks. > OK, I will add CLK_DOUT_PCLK_DREX0 and CLK_DOUT_PCLK_DREX1 > at the end: > ------------------>8-------------------------- > @@ -248,8 +261,11 @@ > #define CLK_DOUT_CCLK_DREX0 794 > #define CLK_DOUT_CLK2X_PHY0 795 > #define CLK_DOUT_PCLK_CORE_MEM 796 > +#define CLK_FF_DOUT_SPLL2 797 > +#define CLK_DOUT_PCLK_DREX0 798 > +#define CLK_DOUT_PCLK_DREX1 799 > > /* must be greater than maximal clock id */ > -#define CLK_NR_CLKS 797 > +#define CLK_NR_CLKS 800 > -----------------8<--------------------------- > > Can I add your ack in the modified version? I agree. > > Regards, > Lukasz >> >> >>> +#define CLK_DOUT_PCLK_DREX0 792 >>> +#define CLK_DOUT_PCLK_DREX1 793 >>> +#define CLK_DOUT_SCLK_CDREX 794 >>> +#define CLK_DOUT_ACLK_CDREX1 795 >>> +#define CLK_DOUT_CCLK_DREX0 796 >>> +#define CLK_DOUT_CLK2X_PHY0 797 >>> +#define CLK_DOUT_PCLK_CORE_MEM 798 >>> +#define CLK_FF_DOUT_SPLL2 799 >>> >>> /* must be greater than maximal clock id */ >>> -#define CLK_NR_CLKS 797 >>> +#define CLK_NR_CLKS 800 >>> >>> #endif /* _DT_BINDINGS_CLOCK_EXYNOS_5420_H */ >>> >> > > -- Best Regards, Chanwoo Choi Samsung Electronics
