[PATCH v3 3/4] dt-bindings: PCI: rockchip: Add support for pcie wake irq
From: Jeffy Chen <hidden>
Date: 2017-08-18 08:29:38
Also in:
linux-devicetree, linux-pci, linux-rockchip, lkml
Subsystem:
open firmware and flattened device tree bindings, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
Add an optional interrupt for PCIE_WAKE pin. Signed-off-by: Jeffy Chen <redacted> --- Changes in v3: None Changes in v2: None .../devicetree/bindings/pci/rockchip-pcie.txt | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt
index 1453a734c2f5..edd779f842fa 100644
--- a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt@@ -22,10 +22,13 @@ Required properties: - phys: From PHY bindings: Phandle for the Generic PHY for PCIe. - phy-names: MUST be "pcie-phy". - interrupts: Three interrupt entries must be specified. -- interrupt-names: Must include the following names - - "sys" - - "legacy" - - "client" +- interrupt-names: Include the following names + Required: + - "sys" + - "legacy" + - "client" + Optional: + - "wake" - resets: Must contain seven entries for each entry in reset-names. See ../reset/reset.txt for details. - reset-names: Must include the following names
@@ -76,10 +79,11 @@ pcie0: pcie at f8000000 { clock-names = "aclk", "aclk-perf", "hclk", "pm"; bus-range = <0x0 0x1>; - interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH 0>, - <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH 0>, - <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH 0>; - interrupt-names = "sys", "legacy", "client"; + interrupts-extended = <&gic GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH 0>, + <&gic GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH 0>, + <&gic GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH 0>, + <&gpio0 8 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "sys", "legacy", "client", "wake"; assigned-clocks = <&cru SCLK_PCIEPHY_REF>; assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; assigned-clock-rates = <100000000>;
--
2.11.0