layerscape: add LS1043A Rev1.1 support
[openwrt/staging/yousong.git] / target / linux / layerscape / patches-4.4 / 8238-irqchip-ls-scfg-msi-fix-typo-of-MSI-compatible-strin.patch
diff --git a/target/linux/layerscape/patches-4.4/8238-irqchip-ls-scfg-msi-fix-typo-of-MSI-compatible-strin.patch b/target/linux/layerscape/patches-4.4/8238-irqchip-ls-scfg-msi-fix-typo-of-MSI-compatible-strin.patch
new file mode 100644 (file)
index 0000000..c5dad9c
--- /dev/null
@@ -0,0 +1,62 @@
+From 5cb8ea9dfcea4092fd3710cce3980a44433dc58f Mon Sep 17 00:00:00 2001
+From: Minghuan Lian <Minghuan.Lian@nxp.com>
+Date: Tue, 17 Jan 2017 17:32:35 +0800
+Subject: [PATCH 04/13] irqchip/ls-scfg-msi: fix typo of MSI compatible strings
+
+Cherry-pick patchwork patch with context adjustment.
+
+The patch is to fix typo of the Layerscape SCFG MSI dts compatible
+strings. "1" is replaced by "l".
+
+Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
+Acked-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+---
+ .../devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt    | 6 +++---
+ drivers/irqchip/irq-ls-scfg-msi.c                                   | 6 ++++--
+ 2 files changed, 7 insertions(+), 5 deletions(-)
+
+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 9e38949..2755cd1 100644
+--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
++++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
+@@ -4,8 +4,8 @@ Required properties:
+ - compatible: should be "fsl,<soc-name>-msi" to identify
+             Layerscape PCIe MSI controller block such as:
+-              "fsl,1s1021a-msi"
+-              "fsl,1s1043a-msi"
++              "fsl,ls1021a-msi"
++              "fsl,ls1043a-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.
+@@ -23,7 +23,7 @@ MSI controller node
+ Examples:
+       msi1: msi-controller@1571000 {
+-              compatible = "fsl,1s1043a-msi";
++              compatible = "fsl,ls1043a-msi";
+               reg = <0x0 0x1571000 0x0 0x8>,
+               msi-controller;
+               interrupts = <0 116 0x4>;
+diff --git a/drivers/irqchip/irq-ls-scfg-msi.c b/drivers/irqchip/irq-ls-scfg-msi.c
+index 47520fa..5b16f4a 100644
+--- a/drivers/irqchip/irq-ls-scfg-msi.c
++++ b/drivers/irqchip/irq-ls-scfg-msi.c
+@@ -220,8 +220,10 @@ static int ls_scfg_msi_remove(struct platform_device *pdev)
+ static const struct of_device_id ls_scfg_msi_id[] = {
+       { .compatible = "fsl,ls1012a-msi", },
+-      { .compatible = "fsl,1s1021a-msi", },
+-      { .compatible = "fsl,1s1043a-msi", },
++      { .compatible = "fsl,1s1021a-msi", }, /* a typo */
++      { .compatible = "fsl,1s1043a-msi", }, /* a typo */
++      { .compatible = "fsl,ls1021a-msi", },
++      { .compatible = "fsl,ls1043a-msi", },
+       { .compatible = "fsl,ls1046a-msi", },
+       {},
+ };
+-- 
+2.1.0.27.g96db324
+