linux-kernel - [PATCH] ARM: dts: armada-38x: label USB and SATA nodes

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Message-Id: <20170331074115.8111-1-ralph.sennhauser@gmail.com>
Date:   Fri, 31 Mar 2017 09:41:15 +0200
From:   Ralph Sennhauser <ralph.sennhauser@...il.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Ralph Sennhauser <ralph.sennhauser@...il.com>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...e-electrons.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: dts: armada-38x: label USB and SATA nodes

Recently most nodes got labels to make them referenceable. The USB 3.0
nodes as well as the nodes for the SATA controllers were left out,
rectify the omission.

Signed-off-by: Ralph Sennhauser <ralph.sennhauser@...il.com>
---

Hi everybody

In preparation to add support for the Linksys WRT3200ACM (Rango) some
rework of the "dts-stack" is highly desirable. This patch is part of the
preparatory work but independent.

The label for the USB 2.0 port is "usb0:", so using "usb1:" and "usb2:"
would be the logical continuation. Guess you realized the catch already,
"usb2:" for an USB 3.0 controller might be very confusing.

I'm sending this patch ahead of the rest so the labels can be discussed
and finalized.

Ralph

---

 arch/arm/boot/dts/armada-38x.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index ba27ec1..78c838a 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -530,7 +530,7 @@
 				interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
-			sata@...00 {
+			satac0: sata@...00 {
 				compatible = "marvell,armada-380-ahci";
 				reg = <0xa8000 0x2000>;
 				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
@@ -546,7 +546,7 @@
 				status = "disabled";
 			};
 
-			sata@...00 {
+			satac1: sata@...00 {
 				compatible = "marvell,armada-380-ahci";
 				reg = <0xe0000 0x2000>;
 				interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
@@ -590,7 +590,7 @@
 				status = "disabled";
 			};
 
-			usb3@...00 {
+			usb3_0: usb3@...00 {
 				compatible = "marvell,armada-380-xhci";
 				reg = <0xf0000 0x4000>,<0xf4000 0x4000>;
 				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
@@ -598,7 +598,7 @@
 				status = "disabled";
 			};
 
-			usb3@...00 {
+			usb3_1: usb3@...00 {
 				compatible = "marvell,armada-380-xhci";
 				reg = <0xf8000 0x4000>,<0xfc000 0x4000>;
 				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-- 
2.10.2