refactor AXP209 support with stm32mp1 board

arch/arm/dts/Makefile

@@ -602,6 +602,7 @@ dtb-$(CONFIG_MACH_SUN8I_R40) += \
 	sun8i-v40-bananapi-m2-berry.dtb
 dtb-$(CONFIG_MACH_SUN8I_V3S) += \
 	sun8i-s3-pinecube.dtb \
+	sun8i-s3-olinuxino.dtb \
 	sun8i-v3s-licheepi-zero.dtb
 dtb-$(CONFIG_MACH_SUN50I_H5) += \
 	sun50i-h5-bananapi-m2-plus.dtb \
@@ -1000,7 +1001,9 @@ dtb-$(CONFIG_STM32MP15x) += \
 	stm32mp15xx-dhcom-drc02.dtb \
 	stm32mp15xx-dhcom-pdk2.dtb \
 	stm32mp15xx-dhcom-picoitx.dtb \
-	stm32mp15xx-dhcor-avenger96.dtb
+	stm32mp15xx-dhcor-avenger96.dtb \
+	stm32mp1-olinuxino-lime.dtb \
+	stm32mp1-olinuxino-som.dtb
 
 dtb-$(CONFIG_SOC_K3_AM6) += k3-am654-base-board.dtb k3-am654-r5-base-board.dtb
 dtb-$(CONFIG_SOC_K3_J721E) += k3-j721e-common-proc-board.dtb \

arch/arm/dts/stm32mp1-olinuxino-lime-u-boot.dtsi

@@ -0,0 +1,200 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright : STMicroelectronics 2018
+ */
+
+#include <dt-bindings/clock/stm32mp1-clksrc.h>
+#include "stm32mp15-u-boot.dtsi"
+#include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi"
+
+/ {
+	aliases {
+		mmc0 = &sdmmc1;
+		usb0 = &usbotg_hs;
+	};
+	config {
+	};
+};
+
+&clk_hse {
+	st,digbypass;
+};
+
+&i2c4 {
+	u-boot,dm-pre-reloc;
+};
+
+&i2c4_pins_a {
+	u-boot,dm-pre-reloc;
+	pins {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+/*
+&pmic {
+	u-boot,dm-pre-reloc;
+};
+*/
+
+&rcc {
+	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_PLL4P
+		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 {
+		compatible = "st,stm32mp1-pll";
+		reg = <0>;
+		cfg = < 2 80 0 0 0 PQR(1,0,0) >;
+		frac = < 0x800 >;
+		u-boot,dm-pre-reloc;
+	};
+*/
+
+	/* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
+	pll2: st,pll@1 {
+		compatible = "st,stm32mp1-pll";
+		reg = <1>;
+		cfg = < 2 65 1 0 0 PQR(1,1,1) >;
+		frac = < 0x1400 >;
+		u-boot,dm-pre-reloc;
+	};
+
+	/* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
+	pll3: st,pll@2 {
+		compatible = "st,stm32mp1-pll";
+		reg = <2>;
+		cfg = < 1 33 1 16 36 PQR(1,1,1) >;
+		frac = < 0x1a04 >;
+		u-boot,dm-pre-reloc;
+	};
+
+	/* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */
+	pll4: st,pll@3 {
+		compatible = "st,stm32mp1-pll";
+		reg = <3>;
+		cfg = < 3 98 5 7 7 PQR(1,1,1) >;
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&sdmmc1 {
+	u-boot,dm-spl;
+};
+
+&sdmmc1_b4_pins_a {
+	u-boot,dm-spl;
+	pins1 {
+		u-boot,dm-spl;
+	};
+	pins2 {
+		u-boot,dm-spl;
+	};
+};
+
+&sdmmc1_dir_pins_a {
+	u-boot,dm-spl;
+	pins1 {
+		u-boot,dm-spl;
+	};
+	pins2 {
+		u-boot,dm-spl;
+	};
+};
+
+&sdmmc2 {
+	u-boot,dm-spl;
+};
+
+&sdmmc2_b4_pins_a {
+	u-boot,dm-spl;
+	pins1 {
+		u-boot,dm-spl;
+	};
+	pins2 {
+		u-boot,dm-spl;
+	};
+};
+
+&sdmmc2_d47_pins_a {
+	u-boot,dm-spl;
+	pins {
+		u-boot,dm-spl;
+	};
+};
+
+&uart4 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+	u-boot,dm-pre-reloc;
+	pins1 {
+		u-boot,dm-pre-reloc;
+	};
+	pins2 {
+		u-boot,dm-pre-reloc;
+	};
+};