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From: "André Draszik" <git@andred.net>
To: linux-kernel@vger.kernel.org
Cc: "André Draszik" <git@andred.net>,
	"Ilya Ledvich" <ilya@compulab.co.il>,
	"Igor Grinberg" <grinberg@compulab.co.il>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Sascha Hauer" <s.hauer@pengutronix.de>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	"Fabio Estevam" <festevam@gmail.com>,
	"NXP Linux Team" <linux-imx@nxp.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 02/12] ARM: dts: imx7d: cl-som-imx7: add phy-reset-gpios
Date: Mon, 26 Aug 2019 16:37:50 +0100	[thread overview]
Message-ID: <20190826153800.35400-2-git@andred.net> (raw)
In-Reply-To: <20190826153800.35400-1-git@andred.net>

According to the design team:
* reset input PHY0 is directly connected to the
  corresponding pin GPIO1_4 in the i.MX7
* reset for PHY1 is done using the gpio expander bit 4

While touching this area, also add a 'compatible'
to the phy to make it more clear what this is and
which driver handles this - an Ethernet phy attached
to mdio, handled by of_mdio.c

Signed-off-by: André Draszik <git@andred.net>
Cc: Ilya Ledvich <ilya@compulab.co.il>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
---
 arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
index 6f7e85cf0c28..e0432a3aa36f 100644
--- a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
+++ b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
@@ -30,13 +30,14 @@
 
 &fec1 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_enet1>;
+	pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1phy>;
 	assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>,
 			  <&clks IMX7D_ENET1_TIME_ROOT_CLK>;
 	assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
 	assigned-clock-rates = <0>, <100000000>;
 	phy-mode = "rgmii-id";
 	phy-handle = <&ethphy0>;
+	phy-reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 	fsl,magic-packet;
 	status = "okay";
 
@@ -45,10 +46,12 @@
 		#size-cells = <0>;
 
 		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <0>;
 		};
 
 		ethphy1: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <1>;
 		};
 	};
@@ -63,6 +66,7 @@
 	assigned-clock-rates = <0>, <100000000>;
 	phy-mode = "rgmii-id";
 	phy-handle = <&ethphy1>;
+	phy-reset-gpios = <&pca9555 4 GPIO_ACTIVE_LOW>;
 	fsl,magic-packet;
 	status = "okay";
 };
@@ -262,3 +266,11 @@
 		>;
 	};
 };
+
+&iomuxc_lpsr {
+	pinctrl_enet1phy: enet1phygrp {
+		fsl,pins = <
+			MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4	0x34
+		>;
+	};
+};
-- 
2.23.0.rc1


  reply	other threads:[~2019-08-26 15:38 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-26 15:37 [PATCH 01/12] ARM: dts: imx7d: cl-som-imx7 imx7d-sbc-imx7: move USB André Draszik
2019-08-26 15:37 ` André Draszik [this message]
2019-08-26 15:37 ` [PATCH 03/12] ARM: dts: imx7d: cl-som-imx7: fix i2c2 André Draszik
2019-08-26 15:37 ` [PATCH 04/12] ARM: dts: imx7d: cl-som-imx7: add emmicro,em3027 RTC André Draszik
2019-08-26 15:37 ` [PATCH 05/12] ARM: dts: imx7d: cl-som-imx7: update pfuze3000 max voltage André Draszik
2019-08-26 15:37 ` [PATCH 06/12] ARM: dts: imx7d: cl-som-imx7: add / enable watchdog André Draszik
2019-08-26 15:37 ` [PATCH 07/12] ARM: dts: imx7d: cl-som-imx7: add/enable SPI flash on spi1 André Draszik
2019-08-26 15:37 ` [PATCH 08/12] ARM: dts: imx7d: cl-som-imx7: update UART1 (debug) clock André Draszik
2019-08-26 15:37 ` [PATCH 09/12] ARM: dts: imx7d: cl-som-imx7: add SMSC USB3503 usb hub André Draszik
2019-08-26 15:37 ` [PATCH 10/12] ARM: dts: imx7d: cl-som-imx7: add WiLink8 WLAN support André Draszik
2019-08-26 15:37 ` [PATCH 11/12] ARM: dts: imx7d: cl-som-imx7: add WiLink Bluetooth support André Draszik
2019-08-26 15:38 ` [PATCH 12/12] ARM: dts: imx7d: sbc-iot-imx7: add basic board support André Draszik
2019-08-26 20:51   ` [PATCH v2] " André Draszik
2019-09-13  3:31 ` [PATCH 01/12] ARM: dts: imx7d: cl-som-imx7 imx7d-sbc-imx7: move USB Shawn Guo

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