Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-scfg.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-scfg.txt
new file mode 100644
index 000000000..0ab67b0b2
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-scfg.txt
@@ -0,0 +1,19 @@
+Freescale SCFG
+
+SCFG is the supplemental configuration unit, that provides SoC specific
+configuration and status registers for the chip. Such as getting PEX port
+status.
+
+Required properties:
+  - compatible: Should contain a chip-specific compatible string,
+	Chip-specific strings are of the form "fsl,<chip>-scfg",
+	The following <chip>s are known to be supported:
+	ls1012a, ls1021a, ls1043a, ls1046a, ls2080a.
+
+  - reg: should contain base address and length of SCFG memory-mapped registers
+
+Example:
+	scfg: scfg@1570000 {
+		compatible = "fsl,ls1021a-scfg";
+		reg = <0x0 0x1570000 0x0 0x10000>;
+	};