| Message ID | 20250416-wmt-updates-v1-10-f9af689cdfc2@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | ARM: vt8500: DT bindings and dts updates | expand |
diff --git a/arch/arm/boot/dts/vt8500/vt8500.dtsi b/arch/arm/boot/dts/vt8500/vt8500.dtsi index 143daf983d1d926c2c837c43002d1a86cff3866a..b848fc33aa13796c098a511c26b4c2280ff453db 100644 --- a/arch/arm/boot/dts/vt8500/vt8500.dtsi +++ b/arch/arm/boot/dts/vt8500/vt8500.dtsi @@ -106,7 +106,7 @@ timer@d8130100 { }; usb@d8007900 { - compatible = "via,vt8500-ehci"; + compatible = "generic-ehci"; reg = <0xd8007900 0x200>; interrupts = <43>; }; diff --git a/arch/arm/boot/dts/vt8500/wm8505.dtsi b/arch/arm/boot/dts/vt8500/wm8505.dtsi index 69d2351a81dbc816efd19ffe3ba5ef80eaa4e9dc..1b9a18f498613d649d4f8bf87ade32d1f7edd9e4 100644 --- a/arch/arm/boot/dts/vt8500/wm8505.dtsi +++ b/arch/arm/boot/dts/vt8500/wm8505.dtsi @@ -204,7 +204,7 @@ timer@d8130100 { }; usb@d8007100 { - compatible = "via,vt8500-ehci"; + compatible = "generic-ehci"; reg = <0xd8007100 0x200>; interrupts = <1>; }; diff --git a/arch/arm/boot/dts/vt8500/wm8650.dtsi b/arch/arm/boot/dts/vt8500/wm8650.dtsi index deebe9b933876bc1eb188f82ce8c1c17098d04a2..34378a49ec2017fe2771a38033788fd753dee875 100644 --- a/arch/arm/boot/dts/vt8500/wm8650.dtsi +++ b/arch/arm/boot/dts/vt8500/wm8650.dtsi @@ -176,7 +176,7 @@ timer@d8130100 { }; usb@d8007900 { - compatible = "via,vt8500-ehci"; + compatible = "generic-ehci"; reg = <0xd8007900 0x200>; interrupts = <43>; }; diff --git a/arch/arm/boot/dts/vt8500/wm8750.dtsi b/arch/arm/boot/dts/vt8500/wm8750.dtsi index bde825b59074eb74af4ab296895a3968e992aefe..1b7a02834ac14fcd51389a6a809b5f0960d63312 100644 --- a/arch/arm/boot/dts/vt8500/wm8750.dtsi +++ b/arch/arm/boot/dts/vt8500/wm8750.dtsi @@ -248,7 +248,7 @@ timer@d8130100 { }; usb@d8007900 { - compatible = "via,vt8500-ehci"; + compatible = "generic-ehci"; reg = <0xd8007900 0x200>; interrupts = <26>; }; diff --git a/arch/arm/boot/dts/vt8500/wm8850.dtsi b/arch/arm/boot/dts/vt8500/wm8850.dtsi index e8385c03e04bf5644c86a85aeb41e1cc1eedb202..76337244a8e051732e9ce3432eee36ccca9ed463 100644 --- a/arch/arm/boot/dts/vt8500/wm8850.dtsi +++ b/arch/arm/boot/dts/vt8500/wm8850.dtsi @@ -234,7 +234,7 @@ timer@d8130100 { }; usb@d8007900 { - compatible = "via,vt8500-ehci"; + compatible = "generic-ehci"; reg = <0xd8007900 0x200>; interrupts = <26>; };
VIA/WonderMedia SoCs don't have anything special about their EHCI controllers: in fact, vendor provided kernels just use the generic PCI driver by emulating a virtual PCI bus with fixed MMIO mappings just to bind the existing driver as-is. So switch to the generic compatible to save further additions to bindings. Note that these devices have only ever supported appended-DTB boot, so changing the compatible should not affect any existing users. Signed-off-by: Alexey Charkov <alchark@gmail.com> --- arch/arm/boot/dts/vt8500/vt8500.dtsi | 2 +- arch/arm/boot/dts/vt8500/wm8505.dtsi | 2 +- arch/arm/boot/dts/vt8500/wm8650.dtsi | 2 +- arch/arm/boot/dts/vt8500/wm8750.dtsi | 2 +- arch/arm/boot/dts/vt8500/wm8850.dtsi | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-)