Re: [PATCH v3 2/6] dt-binding: phy: Add iMX8MP PCIe PHY binding
From: Rob Herring <robh@kernel.org>
Date: 2022-08-22 18:07:20
Also in:
linux-devicetree, linux-pci, linux-phy, lkml
On Thu, Aug 18, 2022 at 03:02:29PM +0800, Richard Zhu wrote:
Add i.MX8MP PCIe PHY binding.
Explain the differences in h/w. The phy is connected to PERST#?
quoted hunk ↗ jump to hunk
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> --- .../bindings/phy/fsl,imx8-pcie-phy.yaml | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-)diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml index b6421eedece3..692783c7fd69 100644 --- a/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/fsl,imx8-pcie-phy.yaml@@ -16,6 +16,7 @@ properties: compatible: enum: - fsl,imx8mm-pcie-phy + - fsl,imx8mp-pcie-phy reg: maxItems: 1@@ -28,11 +29,16 @@ properties: - const: ref resets: - maxItems: 1 + minItems: 1 + maxItems: 2 reset-names: - items: - - const: pciephy + oneOf: + - items: # for iMX8MM + - const: pciephy + - items: # for IMX8MP + - const: pciephy + - const: perst
This does the same thing: minItems: 1 items: - const: pciephy - const: perst
quoted hunk ↗ jump to hunk
fsl,refclk-pad-mode: description: |@@ -60,6 +66,10 @@ properties: description: A boolean property indicating the CLKREQ# signal is not supported in the board design (optional) + power-domains: + description: PCIe PHY power domain (optional). + maxItems: 1 + required: - "#phy-cells" - compatible-- 2.25.1
_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel