| Message ID | fb622df91d2e4aa339e8831fb8bcde03327f5bda.1539020938.git.leonard.crestez@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: imx6sx: Add DISPLAY power domain support | expand |
On Mon, 8 Oct 2018 18:06:20 +0000, Leonard Crestez wrote: > 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.crestez@nxp.com> > --- > Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring <robh@kernel.org>
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
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.crestez@nxp.com> --- Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)