riscv: dts: starfive: jh7110-common: bootph-pre-ram hinting needed by boot loader

Add bootph-pre-ram hinting to jh7110-common.dtsi:
  - i2c5_pins and i2c-pins subnode for connection to eeprom
  - eeprom node
  - qspi flash configuration subnode
  - memory node
  - mmc0 for eMMC
  - mmc1 for SD Card
  - uart0 for serial console

  With this the U-Boot SPL secondary program loader may drop such overrides.

Signed-off-by: E Shattow <[email protected]>
Acked-by: Emil Renner Berthing <[email protected]>
Signed-off-by: Conor Dooley <[email protected]>

Author: E Shattow

arch/riscv/boot/dts/starfive/jh7110-common.dtsi

@@ -29,6 +29,7 @@
 	memory@40000000 {
 		device_type = "memory";
 		reg = <0x0 0x40000000 0x1 0x0>;
+		bootph-pre-ram;
 	};
 
 	gpio-restart {
@@ -250,6 +251,7 @@
 	eeprom@50 {
 		compatible = "atmel,24c04";
 		reg = <0x50>;
+		bootph-pre-ram;
 		pagesize = <16>;
 	};
 };
@@ -269,6 +271,7 @@
 	assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>;
 	assigned-clock-rates = <50000000>;
 	bus-width = <8>;
+	bootph-pre-ram;
 	cap-mmc-highspeed;
 	mmc-ddr-1_8v;
 	mmc-hs200-1_8v;
@@ -286,6 +289,7 @@
 	assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>;
 	assigned-clock-rates = <50000000>;
 	bus-width = <4>;
+	bootph-pre-ram;
 	no-sdio;
 	no-mmc;
 	cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
@@ -324,6 +328,7 @@
 	nor_flash: flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
+		bootph-pre-ram;
 		cdns,read-delay = <2>;
 		spi-max-frequency = <100000000>;
 		cdns,tshsl-ns = <1>;
@@ -403,6 +408,8 @@
 	};
 
 	i2c5_pins: i2c5-0 {
+		bootph-pre-ram;
+
 		i2c-pins {
 			pinmux = <GPIOMUX(19, GPOUT_LOW,
 					      GPOEN_SYS_I2C5_CLK,
@@ -411,6 +418,7 @@
 					      GPOEN_SYS_I2C5_DATA,
 					      GPI_SYS_I2C5_DATA)>;
 			bias-disable; /* external pull-up */
+			bootph-pre-ram;
 			input-enable;
 			input-schmitt-enable;
 		};
@@ -639,6 +647,7 @@
 };
 
 &uart0 {
+	bootph-pre-ram;
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins>;
 	status = "okay";