From 716c6a228ec9635e4b524f9c01aac089c5dd6ed5 Mon Sep 17 00:00:00 2001 From: Lorenzo Pieralisi Date: Fri, 13 Sep 2019 12:33:07 +0100 Subject: MAINTAINERS: Add PCI native host/endpoint controllers designated reviewer Add Andrew Murray as designated reviewer for PCI native host and endpoint controller drivers. Signed-off-by: Lorenzo Pieralisi Cc: Andrew Murray Cc: Bjorn Helgaas --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index 783569e3c4b4..08d97988034d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12442,6 +12442,7 @@ F: arch/x86/kernel/early-quirks.c PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS M: Lorenzo Pieralisi +R: Andrew Murray L: linux-pci@vger.kernel.org Q: http://patchwork.ozlabs.org/project/linux-pci/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/ -- cgit v1.2.3 From ed4381da34d4765626aefc9b9ef084cd8e6bb749 Mon Sep 17 00:00:00 2001 From: Jonathan Chocron Date: Thu, 12 Sep 2019 16:02:36 +0300 Subject: dt-bindings: PCI: Add Amazon's Annapurna Labs PCIe host bridge binding Document Amazon's Annapurna Labs PCIe host bridge. Signed-off-by: Jonathan Chocron Signed-off-by: Lorenzo Pieralisi Reviewed-by: Andrew Murray Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/pci/pcie-al.txt | 46 +++++++++++++++++++++++ MAINTAINERS | 3 +- 2 files changed, 48 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/pci/pcie-al.txt (limited to 'MAINTAINERS') diff --git a/Documentation/devicetree/bindings/pci/pcie-al.txt b/Documentation/devicetree/bindings/pci/pcie-al.txt new file mode 100644 index 000000000000..557a5089229d --- /dev/null +++ b/Documentation/devicetree/bindings/pci/pcie-al.txt @@ -0,0 +1,46 @@ +* Amazon Annapurna Labs PCIe host bridge + +Amazon's Annapurna Labs PCIe Host Controller is based on the Synopsys DesignWare +PCI core. It inherits common properties defined in +Documentation/devicetree/bindings/pci/designware-pcie.txt. + +Properties of the host controller node that differ from it are: + +- compatible: + Usage: required + Value type: + Definition: Value should contain + - "amazon,al-alpine-v2-pcie" for alpine_v2 + - "amazon,al-alpine-v3-pcie" for alpine_v3 + +- reg: + Usage: required + Value type: + Definition: Register ranges as listed in the reg-names property + +- reg-names: + Usage: required + Value type: + Definition: Must include the following entries + - "config" PCIe ECAM space + - "controller" AL proprietary registers + - "dbi" Designware PCIe registers + +Example: + + pcie-external0: pcie@fb600000 { + compatible = "amazon,al-alpine-v3-pcie"; + reg = <0x0 0xfb600000 0x0 0x00100000 + 0x0 0xfd800000 0x0 0x00010000 + 0x0 0xfd810000 0x0 0x00001000>; + reg-names = "config", "controller", "dbi"; + bus-range = <0 255>; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + interrupts = ; + interrupt-map-mask = <0x00 0 0 7>; + interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; /* INTa */ + ranges = <0x02000000 0x0 0xc0010000 0x0 0xc0010000 0x0 0x07ff0000>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 783569e3c4b4..d200b16fa95c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12448,10 +12448,11 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/ S: Supported F: drivers/pci/controller/ -PCIE DRIVER FOR ANNAPURNA LABS +PCIE DRIVER FOR AMAZON ANNAPURNA LABS M: Jonathan Chocron L: linux-pci@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/pci/pcie-al.txt F: drivers/pci/controller/dwc/pcie-al.c PCIE DRIVER FOR AMLOGIC MESON -- cgit v1.2.3