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-rw-r--r--target/linux/mediatek/patches-4.14/0135-dt-bindings-mtd-add-new-compatible-strings-and-impro.patch47
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.14/0135-dt-bindings-mtd-add-new-compatible-strings-and-impro.patch b/target/linux/mediatek/patches-4.14/0135-dt-bindings-mtd-add-new-compatible-strings-and-impro.patch
new file mode 100644
index 0000000..4c69986
--- /dev/null
+++ b/target/linux/mediatek/patches-4.14/0135-dt-bindings-mtd-add-new-compatible-strings-and-impro.patch
@@ -0,0 +1,47 @@
+From 2af9a8582cb28e786a8cbd913f41e6db9adcf3dc Mon Sep 17 00:00:00 2001
+From: Guochun Mao <guochun.mao@mediatek.com>
+Date: Thu, 21 Sep 2017 20:45:05 +0800
+Subject: [PATCH 135/224] dt-bindings: mtd: add new compatible strings and
+ improve description
+
+Add "mediatak,mt2712-nor" and "mediatek,mt7622-nor"
+for nor flash node's compatible strings.
+Explicate the fallback compatible.
+
+Acked-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Guochun Mao <guochun.mao@mediatek.com>
+Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
+---
+ Documentation/devicetree/bindings/mtd/mtk-quadspi.txt | 15 +++++++++------
+ 1 file changed, 9 insertions(+), 6 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
+index 840f9405dcf0..56d3668e2c50 100644
+--- a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
++++ b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
+@@ -1,13 +1,16 @@
+ * Serial NOR flash controller for MTK MT81xx (and similar)
+
+ Required properties:
+-- compatible: The possible values are:
+- "mediatek,mt2701-nor"
+- "mediatek,mt7623-nor"
++- compatible: For mt8173, compatible should be "mediatek,mt8173-nor",
++ and it's the fallback compatible for other Soc.
++ For every other SoC, should contain both the SoC-specific compatible
++ string and "mediatek,mt8173-nor".
++ The possible values are:
++ "mediatek,mt2701-nor", "mediatek,mt8173-nor"
++ "mediatek,mt2712-nor", "mediatek,mt8173-nor"
++ "mediatek,mt7622-nor", "mediatek,mt8173-nor"
++ "mediatek,mt7623-nor", "mediatek,mt8173-nor"
+ "mediatek,mt8173-nor"
+- For mt8173, compatible should be "mediatek,mt8173-nor".
+- For every other SoC, should contain both the SoC-specific compatible string
+- and "mediatek,mt8173-nor".
+ - reg: physical base address and length of the controller's register
+ - clocks: the phandle of the clocks needed by the nor controller
+ - clock-names: the names of the clocks
+--
+2.11.0
+