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authorNĂ­colas F. R. A. Prado <nfraprado@protonmail.com>2020-02-22 23:00:59 +0300
committerRob Herring <robh@kernel.org>2020-02-27 16:43:50 +0300
commit73c3d1da3519defab71a7aa62963d0af72cd590f (patch)
tree3383e30aecdfba673f6c1a22123b430efd83ad70 /Documentation/devicetree/bindings/rng
parent06efe6482251520d171bf33b841f35c8677727ad (diff)
downloadlinux-73c3d1da3519defab71a7aa62963d0af72cd590f.tar.xz
dt-bindings: rng: Convert BCM2835 to DT schema
Convert BCM2835/6368 Random number generator bindings to DT schema. Signed-off-by: NĂ­colas F. R. A. Prado <nfraprado@protonmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/rng')
-rw-r--r--Documentation/devicetree/bindings/rng/brcm,bcm2835.txt40
-rw-r--r--Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml59
2 files changed, 59 insertions, 40 deletions
diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt b/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt
deleted file mode 100644
index aaac7975f61c..000000000000
--- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-BCM2835/6368 Random number generator
-
-Required properties:
-
-- compatible : should be one of
- "brcm,bcm2835-rng"
- "brcm,bcm-nsp-rng"
- "brcm,bcm5301x-rng" or
- "brcm,bcm6368-rng"
-- reg : Specifies base physical address and size of the registers.
-
-Optional properties:
-
-- clocks : phandle to clock-controller plus clock-specifier pair
-- clock-names : "ipsec" as a clock name
-
-Optional properties:
-
-- interrupts: specify the interrupt for the RNG block
-
-Example:
-
-rng {
- compatible = "brcm,bcm2835-rng";
- reg = <0x7e104000 0x10>;
- interrupts = <2 29>;
-};
-
-rng@18033000 {
- compatible = "brcm,bcm-nsp-rng";
- reg = <0x18033000 0x14>;
-};
-
-random: rng@10004180 {
- compatible = "brcm,bcm6368-rng";
- reg = <0x10004180 0x14>;
-
- clocks = <&periph_clk 18>;
- clock-names = "ipsec";
-};
diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
new file mode 100644
index 000000000000..42d9a38e4e1a
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/brcm,bcm2835.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BCM2835/6368 Random number generator
+
+maintainers:
+ - Stefan Wahren <stefan.wahren@i2se.com>
+ - Florian Fainelli <f.fainelli@gmail.com>
+ - Herbert Xu <herbert@gondor.apana.org.au>
+
+properties:
+ compatible:
+ enum:
+ - brcm,bcm2835-rng
+ - brcm,bcm-nsp-rng
+ - brcm,bcm5301x-rng
+ - brcm,bcm6368-rng
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: ipsec
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ rng {
+ compatible = "brcm,bcm2835-rng";
+ reg = <0x7e104000 0x10>;
+ interrupts = <2 29>;
+ };
+
+ - |
+ rng@18033000 {
+ compatible = "brcm,bcm-nsp-rng";
+ reg = <0x18033000 0x14>;
+ };
+
+ - |
+ rng@10004180 {
+ compatible = "brcm,bcm6368-rng";
+ reg = <0x10004180 0x14>;
+
+ clocks = <&periph_clk 18>;
+ clock-names = "ipsec";
+ };