[PATCH 5/7] arm64: dts: ls1028a: disable usb controller by default
From: Michael Walle <hidden>
Date: 2021-08-31 13:40:43
Also in:
linux-arm-kernel, lkml
Subsystem:
arm/freescale layerscape arm architecture, the rest · Maintainers:
Frank Li, Linus Torvalds
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 <redacted> --- .../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