[PATCH] arm64: dts: imx8mm: Update Data Modul i.MX8M Mini eDM SBC DT to rev.A01
Marek Vasut
marex at denx.de
Sun Aug 18 13:29:52 PDT 2024
Update the DT to match newest Data Modul i.MX8M Mini eDM SBC rev.A01
board which implements PHY changes. Keep some of the rev.900 PHY node
in the DT so that a DTO can be used to support rev.900 boards easily.
Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Conor Dooley <conor+dt at kernel.org>
Cc: Fabio Estevam <festevam at gmail.com>
Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
Cc: Rob Herring <robh at kernel.org>
Cc: Sascha Hauer <s.hauer at pengutronix.de>
Cc: Shawn Guo <shawnguo at kernel.org>
Cc: devicetree at vger.kernel.org
Cc: imx at lists.linux.dev
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
---
.../freescale/imx8mm-data-modul-edm-sbc.dts | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc.dts b/arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc.dts
index b1f2beb40a98f..472c584fb3bd2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc.dts
@@ -168,7 +168,7 @@ &fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
- phy-handle = <&fec1_phy>;
+ phy-handle = <&fec1_phy_bcm>;
phy-supply = <&buck4_reg>;
fsl,magic-packet;
status = "okay";
@@ -178,7 +178,7 @@ mdio {
#size-cells = <0>;
/* Atheros AR8031 PHY */
- fec1_phy: ethernet-phy at 0 {
+ fec1_phy_ath: ethernet-phy at 0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
/*
@@ -191,6 +191,7 @@ fec1_phy: ethernet-phy at 0 {
reset-deassert-us = <10000>;
qca,keep-pll-enabled;
vddio-supply = <&vddio>;
+ status = "disabled";
vddio: vddio-regulator {
regulator-name = "VDDIO";
@@ -202,6 +203,20 @@ vddh: vddh-regulator {
regulator-name = "VDDH";
};
};
+
+ /* Broadcom BCM54213PE PHY */
+ fec1_phy_bcm: ethernet-phy at 1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ /*
+ * Dedicated ENET_INT# and ENET_WOL# signals are
+ * unused, the PHY does not provide cable detect
+ * interrupt.
+ */
+ reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <10000>;
+ };
};
};
--
2.43.0
More information about the linux-arm-kernel
mailing list