[PATCH v2 4/6] ARM: dts: stm32: Add boot phase tags for STMicroelectronics mp13 boards

[Patrice Chotard]

The bootph-all flag was introduced in dt-schema
(dtschema/schemas/bootph.yaml) to define node usage across
different boot phases.

To ensure SD boot, timer, gpio, syscfg, clock and uart nodes need to be
present in all boot stages, so add missing bootph-all phase flag
to these nodes to support SD boot.

Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
---
 arch/arm/boot/dts/st/stm32mp131.dtsi    | 21 +++++++++++++++++++++
 arch/arm/boot/dts/st/stm32mp135f-dk.dts | 11 +++++++++++
 2 files changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi
index fd730aa37c22..26c3b5529582 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -35,6 +35,7 @@ optee {
 			compatible = "linaro,optee-tz";
 			interrupt-parent = <&intc>;
 			interrupts = <GIC_PPI 15 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
+			bootph-all;
 		};
 
 		scmi: scmi {
@@ -42,15 +43,18 @@ scmi: scmi {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			linaro,optee-channel-id = <0>;
+			bootph-all;
 
 			scmi_clk: protocol at 14 {
 				reg = <0x14>;
 				#clock-cells = <1>;
+				bootph-all;
 			};
 
 			scmi_reset: protocol at 16 {
 				reg = <0x16>;
 				#reset-cells = <1>;
+				bootph-all;
 			};
 
 			scmi_voltd: protocol at 17 {
@@ -88,6 +92,7 @@ intc: interrupt-controller at a0021000 {
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
+		bootph-some-ram;
 	};
 
 	timer {
@@ -131,6 +136,7 @@ soc {
 		#size-cells = <1>;
 		interrupt-parent = <&intc>;
 		ranges;
+		bootph-all;
 
 		timers2: timer at 40000000 {
 			#address-cells = <1>;
@@ -791,6 +797,7 @@ rcc: rcc at 50000000 {
 				 <&scmi_clk CK_SCMI_CSI>,
 				 <&scmi_clk CK_SCMI_LSE>,
 				 <&scmi_clk CK_SCMI_LSI>;
+			bootph-all;
 		};
 
 		pwr_regulators: pwr at 50001000 {
@@ -900,6 +907,7 @@ syscfg: syscon at 50020000 {
 			compatible = "st,stm32mp157-syscfg", "syscon";
 			reg = <0x50020000 0x400>;
 			clocks = <&rcc SYSCFG>;
+			bootph-all;
 		};
 
 		lptimer4: timer at 50023000 {
@@ -1003,6 +1011,7 @@ iwdg2: watchdog at 5a002000 {
 			clocks = <&rcc IWDG2>, <&scmi_clk CK_SCMI_LSI>;
 			clock-names = "pclk", "lsi";
 			status = "disabled";
+			bootph-all;
 		};
 
 		rtc: rtc at 5c004000 {
@@ -1020,6 +1029,7 @@ bsec: efuse at 5c005000 {
 			reg = <0x5c005000 0x400>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+			bootph-all;
 
 			part_number_otp: part_number_otp at 4 {
 				reg = <0x4 0x2>;
@@ -1646,6 +1656,7 @@ usbphyc: usbphyc at 5a006000 {
 				vdda1v8-supply = <&scmi_reg18>;
 				access-controllers = <&etzpc 5>;
 				status = "disabled";
+				bootph-all;
 
 				usbphyc_port0: usb-phy at 0 {
 					#phy-cells = <0>;
@@ -1670,6 +1681,7 @@ pinctrl: pinctrl at 50002000 {
 			ranges = <0 0x50002000 0x8400>;
 			interrupt-parent = <&exti>;
 			st,syscfg = <&exti 0x60 0xff>;
+			bootph-all;
 
 			gpioa: gpio at 50002000 {
 				gpio-controller;
@@ -1681,6 +1693,7 @@ gpioa: gpio at 50002000 {
 				st,bank-name = "GPIOA";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 0 16>;
+				bootph-all;
 			};
 
 			gpiob: gpio at 50003000 {
@@ -1693,6 +1706,7 @@ gpiob: gpio at 50003000 {
 				st,bank-name = "GPIOB";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 16 16>;
+				bootph-all;
 			};
 
 			gpioc: gpio at 50004000 {
@@ -1705,6 +1719,7 @@ gpioc: gpio at 50004000 {
 				st,bank-name = "GPIOC";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 32 16>;
+				bootph-all;
 			};
 
 			gpiod: gpio at 50005000 {
@@ -1717,6 +1732,7 @@ gpiod: gpio at 50005000 {
 				st,bank-name = "GPIOD";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 48 16>;
+				bootph-all;
 			};
 
 			gpioe: gpio at 50006000 {
@@ -1729,6 +1745,7 @@ gpioe: gpio at 50006000 {
 				st,bank-name = "GPIOE";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 64 16>;
+				bootph-all;
 			};
 
 			gpiof: gpio at 50007000 {
@@ -1741,6 +1758,7 @@ gpiof: gpio at 50007000 {
 				st,bank-name = "GPIOF";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 80 16>;
+				bootph-all;
 			};
 
 			gpiog: gpio at 50008000 {
@@ -1753,6 +1771,7 @@ gpiog: gpio at 50008000 {
 				st,bank-name = "GPIOG";
 				ngpios = <16>;
 				gpio-ranges = <&pinctrl 0 96 16>;
+				bootph-all;
 			};
 
 			gpioh: gpio at 50009000 {
@@ -1765,6 +1784,7 @@ gpioh: gpio at 50009000 {
 				st,bank-name = "GPIOH";
 				ngpios = <15>;
 				gpio-ranges = <&pinctrl 0 112 15>;
+				bootph-all;
 			};
 
 			gpioi: gpio at 5000a000 {
@@ -1777,6 +1797,7 @@ gpioi: gpio at 5000a000 {
 				st,bank-name = "GPIOI";
 				ngpios = <8>;
 				gpio-ranges = <&pinctrl 0 128 8>;
+				bootph-all;
 			};
 		};
 	};
diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
index 9764a6bfa5b4..a05d458c9b37 100644
--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
@@ -517,9 +517,20 @@ &uart4 {
 	pinctrl-2 = <&uart4_idle_pins_a>;
 	/delete-property/dmas;
 	/delete-property/dma-names;
+	bootph-all;
 	status = "okay";
 };
 
+&uart4_pins_a {
+	bootph-all;
+	pins1 {
+		bootph-all;
+	};
+	pins2 {
+		bootph-all;
+	};
+};
+
 &uart8 {
 	pinctrl-names = "default", "sleep", "idle";
 	pinctrl-0 = <&uart8_pins_a>;

-- 
2.43.0