[PATCH 1/5] irqchip/ls-scfg-msi: add LS1012a MSI support
From: Zhiqiang Hou <Zhiqiang.Hou@nxp.com>
Date: 2017-09-19 09:44:35
Also in:
linux-arm-kernel, linux-devicetree, linux-pci, lkml
Subsystem:
irqchip drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Thomas Gleixner, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> The ls1012a implement only 1 msi controller, and it is the same as ls1043a. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> --- .../devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt | 1 + drivers/irqchip/irq-ls-scfg-msi.c | 1 + 2 files changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
index 49ccabbfa6f3..a4ff93d6b7f3 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt@@ -8,6 +8,7 @@ Required properties: "fsl,ls1043a-msi" "fsl,ls1046a-msi" "fsl,ls1043a-v1.1-msi" + "fsl,ls1012a-msi" - msi-controller: indicates that this is a PCIe MSI controller node - reg: physical base address of the controller and length of memory mapped. - interrupts: an interrupt to the parent interrupt controller.
diff --git a/drivers/irqchip/irq-ls-scfg-msi.c b/drivers/irqchip/irq-ls-scfg-msi.c
index 119f4ef0d421..57e3d900f19e 100644
--- a/drivers/irqchip/irq-ls-scfg-msi.c
+++ b/drivers/irqchip/irq-ls-scfg-msi.c@@ -316,6 +316,7 @@ static const struct of_device_id ls_scfg_msi_id[] = { { .compatible = "fsl,1s1021a-msi", .data = &ls1021_msi_cfg}, { .compatible = "fsl,1s1043a-msi", .data = &ls1021_msi_cfg}, + { .compatible = "fsl,ls1012a-msi", .data = &ls1021_msi_cfg }, { .compatible = "fsl,ls1021a-msi", .data = &ls1021_msi_cfg }, { .compatible = "fsl,ls1043a-msi", .data = &ls1021_msi_cfg }, { .compatible = "fsl,ls1043a-v1.1-msi", .data = &ls1043_v1_1_msi_cfg },
--
2.14.1