[PATCH v5 1/4] arm64: dts: ti: Add bootph property to nodes at source for am62a

From: Paresh Bhagat
Date: Fri Jun 27 2025 - 09:27:53 EST


Add bootph property directly into the original definitions of relevant
nodes (e.g., power domains, USB controllers, and other peripherals)
within their respective DTSI files (ex. main, mcu, and wakeup) for
am62a.

By defining bootph in the nodes source definitions instead of appending
it later in final DTS files, this change ensures that the property is
inherently present wherever the nodes are reused across derived device
trees.

Signed-off-by: Paresh Bhagat <p-bhagat@xxxxxx>
---
arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 14 ++++++++++++++
arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi | 1 +
arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi | 2 ++
3 files changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index 63e097ddf988..770f1258b0aa 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -51,6 +51,7 @@ phy_gmii_sel: phy@4044 {
compatible = "ti,am654-phy-gmii-sel";
reg = <0x4044 0x8>;
#phy-cells = <1>;
+ bootph-all;
};

epwm_tbclk: clock-controller@4130 {
@@ -96,6 +97,7 @@ secure_proxy_main: mailbox@4d000000 {
#mbox-cells = <1>;
interrupt-names = "rx_012";
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ bootph-all;
};

inta_main_dmss: interrupt-controller@48000000 {
@@ -131,6 +133,7 @@ main_bcdma: dma-controller@485c0100 {
ti,sci-rm-range-bchan = <0x20>; /* BLOCK_COPY_CHAN */
ti,sci-rm-range-rchan = <0x21>; /* SPLIT_TR_RX_CHAN */
ti,sci-rm-range-tchan = <0x22>; /* SPLIT_TR_TX_CHAN */
+ bootph-all;
};

main_pktdma: dma-controller@485c0000 {
@@ -147,6 +150,8 @@ main_pktdma: dma-controller@485c0000 {
"ring", "tchan", "rchan", "rflow";
msi-parent = <&inta_main_dmss>;
#dma-cells = <2>;
+ bootph-all;
+
ti,sci = <&dmsc>;
ti,sci-dev-id = <30>;
ti,sci-rm-range-tchan = <0x23>, /* UNMAPPED_TX_CHAN */
@@ -220,16 +225,19 @@ dmsc: system-controller@44043000 {
k3_pds: power-controller {
compatible = "ti,sci-pm-domain";
#power-domain-cells = <2>;
+ bootph-all;
};

k3_clks: clock-controller {
compatible = "ti,k2g-sci-clk";
#clock-cells = <2>;
+ bootph-all;
};

k3_reset: reset-controller {
compatible = "ti,sci-reset";
#reset-cells = <2>;
+ bootph-all;
};
};

@@ -254,6 +262,7 @@ secure_proxy_sa3: mailbox@43600000 {
* firmware on non-MPU processors
*/
status = "disabled";
+ bootph-all;
};

main_pmx0: pinctrl@f4000 {
@@ -262,6 +271,7 @@ main_pmx0: pinctrl@f4000 {
#pinctrl-cells = <1>;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0xffffffff>;
+ bootph-all;
};

main_esm: esm@420000 {
@@ -282,6 +292,7 @@ main_timer0: timer@2400000 {
assigned-clock-parents = <&k3_clks 36 3>;
power-domains = <&k3_pds 36 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
+ bootph-all;
};

main_timer1: timer@2410000 {
@@ -651,6 +662,7 @@ usb0: usb@31000000 {
interrupt-names = "host", "peripheral";
maximum-speed = "high-speed";
dr_mode = "otg";
+ bootph-all;
snps,usb2-gadget-lpm-disable;
snps,usb2-lpm-disable;
};
@@ -745,6 +757,7 @@ cpsw_port1: port@1 {
phys = <&phy_gmii_sel 1>;
mac-address = [00 00 00 00 00 00];
ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
+ bootph-all;
};

cpsw_port2: port@2 {
@@ -764,6 +777,7 @@ cpsw3g_mdio: mdio@f00 {
clocks = <&k3_clks 13 0>;
clock-names = "fck";
bus_freq = <1000000>;
+ bootph-all;
};

cpts@3d000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
index ee961ced7208..df4aa131097f 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
@@ -12,6 +12,7 @@ mcu_pmx0: pinctrl@4084000 {
#pinctrl-cells = <1>;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0xffffffff>;
+ bootph-all;
};

mcu_esm: esm@4100000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
index 259ae6ebbfb5..9ef1c829a9df 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
@@ -17,6 +17,7 @@ wkup_conf: bus@43000000 {
chipid: chipid@14 {
compatible = "ti,am654-chipid";
reg = <0x14 0x4>;
+ bootph-all;
};

opp_efuse_table: syscon@18 {
@@ -67,6 +68,7 @@ wkup_uart0: serial@0 {
reg = <0 0x100>;
interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ bootph-pre-ram;
};
};

--
2.34.1