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Groups > linux.kernel > #1537591
| From | Rafał Miłecki <zajec5@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH V2 5/5] ARM: BCM53573: Specify USB ports of on-SoC controllers |
| Date | 2016-12-07 09:00 +0100 |
| Message-ID | <sLFiV-5Ca-5@gated-at.bofh.it> (permalink) |
| References | <sLFiV-5Ca-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Rafał Miłecki <rafal@milecki.pl>
Broadcom OHCI and EHCI controllers always have 2 ports each on the root
hub. Describe them in DT to allow specifying extra info or referencing
port nodes.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
arch/arm/boot/dts/bcm53573.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/bcm53573.dtsi b/arch/arm/boot/dts/bcm53573.dtsi
index e2c496a..2da04d0 100644
--- a/arch/arm/boot/dts/bcm53573.dtsi
+++ b/arch/arm/boot/dts/bcm53573.dtsi
@@ -124,6 +124,17 @@
reg = <0x4000 0x1000>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ehci_port1: port@1 {
+ reg = <1>;
+ };
+
+ ehci_port2: port@2 {
+ reg = <2>;
+ };
};
ohci: ohci@d000 {
@@ -133,6 +144,17 @@
reg = <0xd000 0x1000>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ohci_port1: port@1 {
+ reg = <1>;
+ };
+
+ ohci_port2: port@2 {
+ reg = <2>;
+ };
};
};
--
2.10.1
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[PATCH V2 5/5] ARM: BCM53573: Specify USB ports of on-SoC controllers Rafał Miłecki <zajec5@gmail.com> - 2016-12-07 09:00 +0100
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