linux-kernel - [PATCH v5 3/4] arm64: dts: ti: k3-j722s-evm: Add bootph-all property to enable Ethernet boot

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Message-ID: <20250708084252.1028191-4-c-vankar@ti.com>
Date: Tue, 8 Jul 2025 14:12:51 +0530
From: Chintan Vankar <c-vankar@...com>
To: Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Rob Herring <robh@...nel.org>, Tero Kristo
	<kristo@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>, Nishanth Menon
	<nm@...com>,
        <c-vankar@...com>
CC: <s-vadapalli@...com>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        Roger
 Quadros <rogerq@...nel.org>
Subject: [PATCH v5 3/4] arm64: dts: ti: k3-j722s-evm: Add bootph-all property to enable Ethernet boot

Ethernet boot requires CPSW nodes to be present starting from R5 SPL
stage. Add bootph-all property to required nodes to enable Ethernet boot
for J722S-EVM.

Reviewed-by: Roger Quadros <rogerq@...nel.org>
Signed-off-by: Chintan Vankar <c-vankar@...com>
---

Changes from v4 to v5:
- Split [PATCH v4 2/2] to [PATCH v5 2/4] and [PATCH v5 3/4].
- Added properties to board specific files.

Link to v4:
https://lore.kernel.org/r/20250429072644.2400295-3-c-vankar@ti.com/

 arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index a47852fdca70..08a2f26f1f58 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -282,6 +282,10 @@ csi23_mux: mux-controller-1 {
 	};
 };
 
+&phy_gmii_sel {
+	bootph-all;
+};
+
 &main_pmx0 {
 
 	main_mcan0_pins_default: main-mcan0-default-pins {
@@ -346,6 +350,7 @@ mdio_pins_default: mdio-default-pins {
 			J722S_IOPAD(0x0160, PIN_OUTPUT, 0) /* (AC24) MDIO0_MDC */
 			J722S_IOPAD(0x015c, PIN_INPUT, 0) /* (AD25) MDIO0_MDIO */
 		>;
+		bootph-all;
 	};
 
 	ospi0_pins_default: ospi0-default-pins {
@@ -380,6 +385,7 @@ J722S_IOPAD(0x0140, PIN_OUTPUT, 0) /* (AF24) RGMII1_TD3 */
 			J722S_IOPAD(0x0130, PIN_OUTPUT, 0) /* (AG26) RGMII1_TXC */
 			J722S_IOPAD(0x012c, PIN_OUTPUT, 0) /* (AF25) RGMII1_TX_CTL */
 		>;
+		bootph-all;
 	};
 
 	main_usb1_pins_default: main-usb1-default-pins {
@@ -424,6 +430,7 @@ &cpsw3g_mdio {
 
 	cpsw3g_phy0: ethernet-phy@0 {
 		reg = <0>;
+		bootph-all;
 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 		ti,min-output-impedance;
@@ -434,6 +441,7 @@ &cpsw_port1 {
 	phy-mode = "rgmii-rxid";
 	phy-handle = <&cpsw3g_phy0>;
 	status = "okay";
+	bootph-all;
 };
 
 &main_gpio1 {
-- 
2.34.1