All of lore.kernel.org
 help / color / mirror / Atom feed
From: Vinod Koul <vkoul@kernel.org>
To: Andy Gross <andy.gross@linaro.org>, David Brown <david.brown@linaro.org>
Cc: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Niklas Cassel <niklas.cassel@linaro.org>
Subject: [PATCH v2 2/2] arm64: dts: qcom: qcs404: Enable ethernet for EVB-4000
Date: Fri,  1 Feb 2019 23:33:31 +0530	[thread overview]
Message-ID: <20190201180331.6960-2-vkoul@kernel.org> (raw)
In-Reply-To: <20190201180331.6960-1-vkoul@kernel.org>

EVB-4000 comes with ethernet so enable it and add pinctrl bindings.

Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
Changes in v2:
	squash patch2  and 3
	add ethernet-phy-ieee802.3-c22 compatible

 arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts | 82 ++++++++++++++++++++
 1 file changed, 82 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
index 11269ad3de0d..8234cff414de 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
@@ -3,9 +3,91 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
 #include "qcs404-evb.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. QCS404 EVB 4000";
 	compatible = "qcom,qcs404-evb";
 };
+
+&ethernet {
+	status = "ok";
+
+	snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 10000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&ethernet_defaults>;
+
+	phy-handle = <&phy1>;
+	phy-mode = "rgmii";
+	mdio {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		compatible = "snps,dwmac-mdio";
+		phy1: phy@4 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			device_type = "ethernet-phy";
+			reg = <0x4>;
+		};
+	};
+};
+
+&tlmm {
+	ethernet_defaults: ethernet-defaults {
+		int {
+			pins = "gpio61";
+			function = "rgmii_int";
+			bias-disable;
+			drive-strength = <2>;
+		};
+		mdc {
+			pins = "gpio76";
+			function = "rgmii_mdc";
+			bias-pull-up;
+		};
+		mdio {
+			pins = "gpio75";
+			function = "rgmii_mdio";
+			bias-pull-up;
+		};
+		tx {
+			pins = "gpio67", "gpio66", "gpio65", "gpio64";
+			function = "rgmii_tx";
+			bias-pull-up;
+			drive-strength = <16>;
+		};
+		rx {
+			pins = "gpio73", "gpio72", "gpio71", "gpio70";
+			function = "rgmii_rx";
+			bias-disable;
+			drive-strength = <2>;
+		};
+		tx-ctl {
+			pins = "gpio68";
+			function = "rgmii_ctl";
+			bias-pull-up;
+			drive-strength = <16>;
+		};
+		rx-ctl {
+			pins = "gpio74";
+			function = "rgmii_ctl";
+			bias-disable;
+			drive-strength = <2>;
+		};
+		tx-ck {
+			pins = "gpio63";
+			function = "rgmii_ck";
+			bias-pull-up;
+			drive-strength = <16>;
+		};
+		rx-ck {
+			pins = "gpio69";
+			function = "rgmii_ck";
+			bias-disable;
+			drive-strength = <2>;
+		};
+	};
+};
-- 
2.20.1

      reply	other threads:[~2019-02-01 18:03 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-01 18:03 [PATCH v2 1/2] arm64: dts: qcom: qcs404: Add Ethernet node Vinod Koul
2019-02-01 18:03 ` Vinod Koul [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190201180331.6960-2-vkoul@kernel.org \
    --to=vkoul@kernel.org \
    --cc=andy.gross@linaro.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=david.brown@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=niklas.cassel@linaro.org \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.