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authorKrzysztof Kozlowski <krzk@kernel.org>2019-10-21 18:13:49 +0200
committerRob Herring <robh@kernel.org>2019-10-28 19:40:47 -0500
commit1a4d47af071453c65e27f2f6e32084a3550c4f16 (patch)
tree56da9c48b203f874ae0a0a40cb876c20432bcda7 /Documentation
parent0759b09eadd0d9a17b76e0e6dcbc4b0f9b559fc0 (diff)
dt-bindings: sram: Merge Rockchip SRAM bindings into generic
The Rockchip SRAM bindings list only compatible so integrate them into generic SRAM bindings schema. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/sram/rockchip-smp-sram.txt30
-rw-r--r--Documentation/devicetree/bindings/sram/sram.yaml15
2 files changed, 15 insertions, 30 deletions
diff --git a/Documentation/devicetree/bindings/sram/rockchip-smp-sram.txt b/Documentation/devicetree/bindings/sram/rockchip-smp-sram.txt
deleted file mode 100644
index 800701ecffca..000000000000
--- a/Documentation/devicetree/bindings/sram/rockchip-smp-sram.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Rockchip SRAM for smp bringup:
-------------------------------
-
-Rockchip's smp-capable SoCs use the first part of the sram for the bringup
-of the cores. Once the core gets powered up it executes the code that is
-residing at the very beginning of the sram.
-
-Therefore a reserved section sub-node has to be added to the mmio-sram
-declaration.
-
-Required sub-node properties:
-- compatible : should be "rockchip,rk3066-smp-sram"
-
-The rest of the properties should follow the generic mmio-sram discription
-found in Documentation/devicetree/bindings/sram/sram.txt
-
-Example:
-
- sram: sram@10080000 {
- compatible = "mmio-sram";
- reg = <0x10080000 0x10000>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- smp-sram@10080000 {
- compatible = "rockchip,rk3066-smp-sram";
- reg = <0x10080000 0x50>;
- };
- };
diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
index bc334933e50b..950043835ebb 100644
--- a/Documentation/devicetree/bindings/sram/sram.yaml
+++ b/Documentation/devicetree/bindings/sram/sram.yaml
@@ -68,6 +68,7 @@ patternProperties:
- amlogic,meson8-smp-sram
- amlogic,meson8b-smp-sram
- renesas,smp-sram
+ - rockchip,rk3066-smp-sram
- samsung,exynos4210-sysram
- samsung,exynos4210-sysram-ns
@@ -200,3 +201,17 @@ examples:
reg = <0 0x10>;
};
};
+
+ - |
+ sram@10080000 {
+ compatible = "mmio-sram";
+ reg = <0x10080000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ smp-sram@10080000 {
+ compatible = "rockchip,rk3066-smp-sram";
+ reg = <0x10080000 0x50>;
+ };
+ };