This adds the DT binding for IMX8MM support to the existing imx6q-pcie driver which shares most functionality with the IMX8MM. Additionally a 'fsl,ext-osc' property is defined to note use of an external oscillator as ref clock vs the internal PLL. Signed-off-by: Tim Harvey <tharvey@xxxxxxxxxxxxx> --- Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt index d8971ab99274..9886e1344fd3 100644 --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt @@ -10,6 +10,7 @@ Required properties: - "fsl,imx6qp-pcie" - "fsl,imx7d-pcie" - "fsl,imx8mq-pcie" + - "fsl,imx8mm-pcie" - reg: base address and length of the PCIe controller - interrupts: A list of interrupt outputs of the controller. Must contain an entry for each entry in the interrupt-names property. @@ -19,6 +20,7 @@ Required properties: - "pcie_phy" Optional properties: +- fsl,ext-osc: use the external oscillator as ref clock (vs internal PLL) - fsl,tx-deemph-gen1: Gen1 De-emphasis value. Default: 0 - fsl,tx-deemph-gen2-3p5db: Gen2 (3.5db) De-emphasis value. Default: 0 - fsl,tx-deemph-gen2-6db: Gen2 (6db) De-emphasis value. Default: 20 @@ -49,7 +51,7 @@ Additional required properties for imx6sx-pcie: PCIE_PHY power domains - power-domain-names: Must be "pcie", "pcie_phy" -Additional required properties for imx7d-pcie and imx8mq-pcie: +Additional required properties for imx7d-pcie, imx8mq-pcie, imx8mm-pcie: - power-domains: Must be set to a phandle pointing to PCIE_PHY power domain - resets: Must contain phandles to PCIe-related reset lines exposed by SRC IP block -- 2.17.1
