dts: stm32mp1: clock tree update

- Add st,digbypass on clk_hse node (needed for board rev.C)
- MLAHB/AHB max frequency increased from 200 to 209MHz, with:
  - PLL3P set to 208.8MHz for MCU sub-system
  - PLL3Q set to 24.57MHz for 48kHz SAI/SPI2S
  - PLL3R set to 11.29MHz for 44.1kHz SAI/SPI2S
  - PLL4P set to 99MHz for SDMMC and SPDIFRX
  - PLL4Q set to 74.25MHz for EVAL board

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay 2019-01-30 13:07:05 +01:00 committed by Tom Rini
parent 8d6310aa0b
commit e74b74c528
2 changed files with 15 additions and 15 deletions

View File

@ -39,6 +39,10 @@
};
};
&clk_hse {
st,digbypass;
};
&uart4_pins_a {
u-boot,dm-pre-reloc;
pins1 {
@ -68,7 +72,6 @@
u-boot,dm-pre-reloc;
};
/* CLOCK init */
&rcc {
st,clksrc = <
CLK_MPU_PLL1P
@ -101,7 +104,7 @@
CLK_FMC_ACLK
CLK_QSPI_ACLK
CLK_ETH_DISABLED
CLK_SDMMC12_PLL3R
CLK_SDMMC12_PLL4P
CLK_DSI_DSIPLL
CLK_STGEN_HSE
CLK_USBPHY_HSE
@ -110,7 +113,7 @@
CLK_SPI45_HSI
CLK_SPI6_HSI
CLK_I2C46_HSI
CLK_SDMMC3_PLL3R
CLK_SDMMC3_PLL4P
CLK_USBO_USBPHY
CLK_ADC_CKPER
CLK_CEC_LSE
@ -121,17 +124,17 @@
CLK_UART35_HSI
CLK_UART6_HSI
CLK_UART78_HSI
CLK_SPDIF_PLL3Q
CLK_SPDIF_PLL4P
CLK_FDCAN_PLL4Q
CLK_SAI1_PLL3Q
CLK_SAI2_PLL3Q
CLK_SAI3_PLL3Q
CLK_SAI4_PLL3Q
CLK_RNG1_CSI
CLK_RNG2_CSI
CLK_RNG1_LSI
CLK_RNG2_LSI
CLK_LPTIM1_PCLK1
CLK_LPTIM23_PCLK3
CLK_LPTIM45_PCLK3
CLK_LPTIM45_LSE
>;
/* VCO = 1300.0 MHz => P = 650 (CPU) */
@ -148,16 +151,16 @@
u-boot,dm-pre-reloc;
};
/* VCO = 786.4 MHz => P = 197, Q = 49, R = 98 */
/* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
pll3: st,pll@2 {
cfg = < 2 97 3 15 7 PQR(1,1,1) >;
frac = < 0x9ba >;
cfg = < 1 33 1 16 36 PQR(1,1,1) >;
frac = < 0x1a04 >;
u-boot,dm-pre-reloc;
};
/* VCO = 508.0 MHz => P = 56, Q = 56, R = 56 */
/* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */
pll4: st,pll@3 {
cfg = < 5 126 8 8 8 PQR(1,1,1) >;
cfg = < 3 98 5 7 7 PQR(1,1,1) >;
u-boot,dm-pre-reloc;
};
};

View File

@ -248,7 +248,4 @@
#define STM32MP1_LAST_CLK 232
#define LTDC_K LTDC_PX
#define ETHMAC_K ETHCK_K
#endif /* _DT_BINDINGS_STM32MP1_CLKS_H_ */