The PCIE and PCIE_PHY blocks are in different power domains on imx6sx
and this needs to be described using multi-pd bindings.
This was not required until now because the power-domain of the PCIE
block (DISPLAY) was always on.
Signed-off-by: Leonard Crestez <leonard.cres...@nxp.com>
---
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 f37494d5a7be..d514c1f2365f 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
@@ -39,11 +39,13 @@ Optional properties:
host.
Additional required properties for imx6sx-pcie:
- clock names: Must include the following additional entries:
- "pcie_inbound_axi"
-- power-domains: Must be set to a phandle pointing to the PCIE_PHY power domain
+- power-domains: Must be set to phandles pointing to the DISPLAY and
+ PCIE_PHY power domains
+- power-domain-names: Must be "pcie", "pcie_phy"
Additional required properties for imx7d-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
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