| Message ID | 20220413133731.242870-2-pgwipeout@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Enable rk356x PCIe controller | expand |
On Wed, Apr 13, 2022 at 09:37:28AM -0400, Peter Geis wrote: > The snps,dw-pcie binds to a standalone driver. > It is not fully compatible with the Rockchip implementation and causes a > hang if it binds to the device. > > Remove this binding as a valid fallback. > > Signed-off-by: Peter Geis <pgwipeout@gmail.com> > --- > Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > index 142bbe577763..8dc11fed8a3c 100644 > --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > @@ -32,7 +32,6 @@ properties: > compatible: > items: > - const: rockchip,rk3568-pcie > - - const: snps,dw-pcie With this, you no longer need 'select' so please drop it too. > > reg: > items: > @@ -110,7 +109,7 @@ examples: > #size-cells = <2>; > > pcie3x2: pcie@fe280000 { > - compatible = "rockchip,rk3568-pcie", "snps,dw-pcie"; > + compatible = "rockchip,rk3568-pcie"; > reg = <0x3 0xc0800000 0x0 0x390000>, > <0x0 0xfe280000 0x0 0x10000>, > <0x3 0x80000000 0x0 0x100000>; > -- > 2.25.1 > >
On Thu, Apr 14, 2022 at 1:53 PM Rob Herring <robh@kernel.org> wrote: > > On Wed, Apr 13, 2022 at 09:37:28AM -0400, Peter Geis wrote: > > The snps,dw-pcie binds to a standalone driver. > > It is not fully compatible with the Rockchip implementation and causes a > > hang if it binds to the device. > > > > Remove this binding as a valid fallback. > > > > Signed-off-by: Peter Geis <pgwipeout@gmail.com> > > --- > > Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml | 3 +-- > > 1 file changed, 1 insertion(+), 2 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > > index 142bbe577763..8dc11fed8a3c 100644 > > --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > > +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml > > @@ -32,7 +32,6 @@ properties: > > compatible: > > items: > > - const: rockchip,rk3568-pcie > > - - const: snps,dw-pcie > > With this, you no longer need 'select' so please drop it too. Thanks! Will do. > > > > > reg: > > items: > > @@ -110,7 +109,7 @@ examples: > > #size-cells = <2>; > > > > pcie3x2: pcie@fe280000 { > > - compatible = "rockchip,rk3568-pcie", "snps,dw-pcie"; > > + compatible = "rockchip,rk3568-pcie"; > > reg = <0x3 0xc0800000 0x0 0x390000>, > > <0x0 0xfe280000 0x0 0x10000>, > > <0x3 0x80000000 0x0 0x100000>; > > -- > > 2.25.1 > > > >
diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml index 142bbe577763..8dc11fed8a3c 100644 --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml @@ -32,7 +32,6 @@ properties: compatible: items: - const: rockchip,rk3568-pcie - - const: snps,dw-pcie reg: items: @@ -110,7 +109,7 @@ examples: #size-cells = <2>; pcie3x2: pcie@fe280000 { - compatible = "rockchip,rk3568-pcie", "snps,dw-pcie"; + compatible = "rockchip,rk3568-pcie"; reg = <0x3 0xc0800000 0x0 0x390000>, <0x0 0xfe280000 0x0 0x10000>, <0x3 0x80000000 0x0 0x100000>;
The snps,dw-pcie binds to a standalone driver. It is not fully compatible with the Rockchip implementation and causes a hang if it binds to the device. Remove this binding as a valid fallback. Signed-off-by: Peter Geis <pgwipeout@gmail.com> --- Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)