diff options
Diffstat (limited to 'fdts/stm32mp157a-dk1.dts')
| -rw-r--r-- | fdts/stm32mp157a-dk1.dts | 296 |
1 files changed, 6 insertions, 290 deletions
diff --git a/fdts/stm32mp157a-dk1.dts b/fdts/stm32mp157a-dk1.dts index 4ea83f7cd..a73bef8ee 100644 --- a/fdts/stm32mp157a-dk1.dts +++ b/fdts/stm32mp157a-dk1.dts @@ -1,13 +1,15 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright (C) STMicroelectronics 2018-2019 - All Rights Reserved - * Author: Alexandre Torgue <alexandre.torgue@st.com>. + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. */ /dts-v1/; -#include "stm32mp157c.dtsi" -#include "stm32mp157cac-pinctrl.dtsi" +#include "stm32mp157.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxac-pinctrl.dtsi" +#include "stm32mp15xx-dkx.dtsi" / { model = "STMicroelectronics STM32MP157A-DK1 Discovery Board"; @@ -22,290 +24,4 @@ chosen { stdout-path = "serial0:115200n8"; }; - -}; - -&clk_hse { - st,digbypass; -}; - -&i2c4 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c4_pins_a>; - i2c-scl-rising-time-ns = <185>; - i2c-scl-falling-time-ns = <20>; - status = "okay"; - - pmic: stpmic@33 { - compatible = "st,stpmic1"; - reg = <0x33>; - interrupts-extended = <&exti_pwr 55 IRQ_TYPE_EDGE_FALLING>; - interrupt-controller; - #interrupt-cells = <2>; - status = "okay"; - - st,main-control-register = <0x04>; - st,vin-control-register = <0xc0>; - st,usb-control-register = <0x20>; - - regulators { - compatible = "st,stpmic1-regulators"; - - ldo1-supply = <&v3v3>; - ldo3-supply = <&vdd_ddr>; - ldo6-supply = <&v3v3>; - - vddcore: buck1 { - regulator-name = "vddcore"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - regulator-initial-mode = <0>; - regulator-over-current-protection; - }; - - vdd_ddr: buck2 { - regulator-name = "vdd_ddr"; - regulator-min-microvolt = <1350000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - regulator-initial-mode = <0>; - regulator-over-current-protection; - }; - - vdd: buck3 { - regulator-name = "vdd"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - st,mask-reset; - regulator-initial-mode = <0>; - regulator-over-current-protection; - }; - - v3v3: buck4 { - regulator-name = "v3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-over-current-protection; - regulator-initial-mode = <0>; - }; - - v1v8_audio: ldo1 { - regulator-name = "v1v8_audio"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - v3v3_hdmi: ldo2 { - regulator-name = "v3v3_hdmi"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vtt_ddr: ldo3 { - regulator-name = "vtt_ddr"; - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <750000>; - regulator-always-on; - regulator-over-current-protection; - }; - - vdd_usb: ldo4 { - regulator-name = "vdd_usb"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - vdda: ldo5 { - regulator-name = "vdda"; - regulator-min-microvolt = <2900000>; - regulator-max-microvolt = <2900000>; - regulator-boot-on; - }; - - v1v2_hdmi: ldo6 { - regulator-name = "v1v2_hdmi"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - vref_ddr: vref_ddr { - regulator-name = "vref_ddr"; - regulator-always-on; - regulator-over-current-protection; - }; - }; - }; -}; - -&iwdg2 { - timeout-sec = <32>; - status = "okay"; -}; - -&pwr { - pwr-regulators { - vdd-supply = <&vdd>; - }; -}; - -&rng1 { - status = "okay"; -}; - -&rtc { - status = "okay"; -}; - -&sdmmc1 { - pinctrl-names = "default"; - pinctrl-0 = <&sdmmc1_b4_pins_a>; - broken-cd; - st,neg-edge; - bus-width = <4>; - vmmc-supply = <&v3v3>; - status = "okay"; -}; - -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&uart4_pins_a>; - status = "okay"; -}; - -&uart7 { - pinctrl-names = "default"; - pinctrl-0 = <&uart7_pins_a>; - status = "disabled"; -}; - -&usart3 { - pinctrl-names = "default"; - pinctrl-0 = <&usart3_pins_b>; - status = "disabled"; -}; - -/* ATF Specific */ -#include <dt-bindings/clock/stm32mp1-clksrc.h> -#include "stm32mp15-ddr3-1x4Gb-1066-binG.dtsi" -#include "stm32mp157c-security.dtsi" - -/ { - aliases { - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio25 = &gpioz; - i2c3 = &i2c4; - }; -}; - -/* CLOCK init */ -&rcc { - secure-status = "disabled"; - st,clksrc = < - CLK_MPU_PLL1P - CLK_AXI_PLL2P - CLK_MCU_PLL3P - CLK_PLL12_HSE - CLK_PLL3_HSE - CLK_PLL4_HSE - CLK_RTC_LSE - CLK_MCO1_DISABLED - CLK_MCO2_DISABLED - >; - - st,clkdiv = < - 1 /*MPU*/ - 0 /*AXI*/ - 0 /*MCU*/ - 1 /*APB1*/ - 1 /*APB2*/ - 1 /*APB3*/ - 1 /*APB4*/ - 2 /*APB5*/ - 23 /*RTC*/ - 0 /*MCO1*/ - 0 /*MCO2*/ - >; - - st,pkcs = < - CLK_CKPER_HSE - CLK_FMC_ACLK - CLK_QSPI_ACLK - CLK_ETH_DISABLED - CLK_SDMMC12_PLL4P - CLK_DSI_DSIPLL - CLK_STGEN_HSE - CLK_USBPHY_HSE - CLK_SPI2S1_PLL3Q - CLK_SPI2S23_PLL3Q - CLK_SPI45_HSI - CLK_SPI6_HSI - CLK_I2C46_HSI - CLK_SDMMC3_PLL4P - CLK_USBO_USBPHY - CLK_ADC_CKPER - CLK_CEC_LSE - CLK_I2C12_HSI - CLK_I2C35_HSI - CLK_UART1_HSI - CLK_UART24_HSI - CLK_UART35_HSI - CLK_UART6_HSI - CLK_UART78_HSI - CLK_SPDIF_PLL4P - CLK_FDCAN_PLL4R - CLK_SAI1_PLL3Q - CLK_SAI2_PLL3Q - CLK_SAI3_PLL3Q - CLK_SAI4_PLL3Q - CLK_RNG1_LSI - CLK_RNG2_LSI - CLK_LPTIM1_PCLK1 - CLK_LPTIM23_PCLK3 - CLK_LPTIM45_LSE - >; - - /* VCO = 1300.0 MHz => P = 650 (CPU) */ - pll1: st,pll@0 { - cfg = < 2 80 0 0 0 PQR(1,0,0) >; - frac = < 0x800 >; - }; - - /* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */ - pll2: st,pll@1 { - cfg = < 2 65 1 0 0 PQR(1,1,1) >; - frac = < 0x1400 >; - }; - - /* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */ - pll3: st,pll@2 { - cfg = < 1 33 1 16 36 PQR(1,1,1) >; - frac = < 0x1a04 >; - }; - - /* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */ - pll4: st,pll@3 { - cfg = < 3 98 5 7 7 PQR(1,1,1) >; - }; -}; - -&bsec { - board_id: board_id@ec { - reg = <0xec 0x4>; - status = "okay"; - secure-status = "okay"; - }; }; |