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From: Michael Walle <michael@walle.cc>
To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Shawn Guo <shawnguo@kernel.org>, Li Yang <leoyang.li@nxp.com>,
	Rob Herring <robh+dt@kernel.org>,
	Vladimir Oltean <vladimir.oltean@nxp.com>,
	Michael Walle <michael@walle.cc>
Subject: [PATCH 5/7] arm64: dts: ls1028a: disable usb controller by default
Date: Tue, 31 Aug 2021 15:40:11 +0200	[thread overview]
Message-ID: <20210831134013.1625527-6-michael@walle.cc> (raw)
In-Reply-To: <20210831134013.1625527-1-michael@walle.cc>

One of the last devices which are enabled by default are the USB
controllers. Although the pins are not multi-function pins, some boards
might not use USB at all. Apply the "disabled-by-default" style also for
the USB controllers and enable the controllers in the actual device tree
of the boards.

Signed-off-by: Michael Walle <michael@walle.cc>
---
 .../arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts | 8 ++++++++
 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts         | 8 ++++++++
 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts         | 5 +++++
 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi            | 2 ++
 4 files changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index a92ecb331cdc..2c6266991c38 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -309,3 +309,11 @@ eeprom@50 {
 &lpuart1 {
 	status = "okay";
 };
+
+&usb0 {
+	status = "okay";
+};
+
+&usb1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index bfd14b64567e..f36f87858aef 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -335,3 +335,11 @@ &sai1 {
 &sata {
 	status = "okay";
 };
+
+&usb0 {
+	status = "okay";
+};
+
+&usb1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index d7b527272500..b0967b987f8a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -287,6 +287,11 @@ &sata {
 	status = "okay";
 };
 
+&usb0 {
+	status = "okay";
+};
+
 &usb1 {
 	dr_mode = "otg";
+	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 876dea668a90..c10c84d9495d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -585,6 +585,7 @@ usb0: usb@3100000 {
 			snps,dis_rxdet_inp3_quirk;
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+			status = "disabled";
 		};
 
 		usb1: usb@3110000 {
@@ -595,6 +596,7 @@ usb1: usb@3110000 {
 			snps,dis_rxdet_inp3_quirk;
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+			status = "disabled";
 		};
 
 		sata: sata@3200000 {
-- 
2.30.2


  parent reply	other threads:[~2021-08-31 13:40 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-31 13:40 [PATCH 0/7] arm64: dts: ls1028: GPU support and cleanups Michael Walle
2021-08-31 13:40 ` [PATCH 1/7] arm64: dts: ls1028a: move pixel clock pll into /soc Michael Walle
2021-08-31 13:40 ` [PATCH 2/7] arm64: dts: ls1028a: move Mali DP500 node " Michael Walle
2022-01-20  8:06   ` Leo Li
2022-01-20  8:17     ` Michael Walle
2021-08-31 13:40 ` [PATCH 3/7] arm64: dts: ls1028a: add Vivante GPU node Michael Walle
2021-08-31 13:40 ` [PATCH 4/7] arm64: dts: freescale: fix arm,sp805 compatible string Michael Walle
2021-08-31 13:40 ` Michael Walle [this message]
2021-08-31 14:08   ` [PATCH 5/7] arm64: dts: ls1028a: disable usb controller by default Vladimir Oltean
2021-08-31 13:40 ` [PATCH 6/7] arm64: dts: ls1028a: move PHY nodes to MDIO controller Michael Walle
2021-08-31 14:07   ` Vladimir Oltean
2021-08-31 13:40 ` [PATCH 7/7] arm64: dts: ls1028a: use phy-mode instead of phy-connection-type Michael Walle
2021-08-31 13:59   ` Vladimir Oltean
2021-08-31 14:06     ` Michael Walle
2021-10-04 13:02 ` [PATCH 0/7] arm64: dts: ls1028: GPU support and cleanups Shawn Guo

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