aboutsummaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
-rw-r--r--Documentation/devicetree/bindings/reset/allwinner,sun6i-a31-clock-reset.yaml68
-rw-r--r--Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt21
2 files changed, 68 insertions, 21 deletions
diff --git a/Documentation/devicetree/bindings/reset/allwinner,sun6i-a31-clock-reset.yaml b/Documentation/devicetree/bindings/reset/allwinner,sun6i-a31-clock-reset.yaml
new file mode 100644
index 000000000000..001c0d2a8c1f
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/allwinner,sun6i-a31-clock-reset.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/allwinner,sun6i-a31-clock-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A31 Peripheral Reset Controller Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <mripard@kernel.org>
+
+deprecated: true
+
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - allwinner,sun6i-a31-ahb1-reset
+ - allwinner,sun6i-a31-clock-reset
+
+ # The PRCM on the A31 and A23 will have the reg property missing,
+ # since it's set at the upper level node, and will be validated by
+ # PRCM's schema. Make sure we only validate standalone nodes.
+ required:
+ - compatible
+ - reg
+
+properties:
+ "#reset-cells":
+ const: 1
+ description: >
+ This additional argument passed to that reset controller is the
+ offset of the bit controlling this particular reset line in the
+ register.
+
+ compatible:
+ enum:
+ - allwinner,sun6i-a31-ahb1-reset
+ - allwinner,sun6i-a31-clock-reset
+
+ reg:
+ maxItems: 1
+
+required:
+ - "#reset-cells"
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ ahb1_rst: reset@1c202c0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-ahb1-reset";
+ reg = <0x01c202c0 0xc>;
+ };
+
+ - |
+ apbs_rst: reset@80014b0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x080014b0 0x4>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt b/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt
deleted file mode 100644
index 4ca66c96fe97..000000000000
--- a/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-Allwinner sunxi Peripheral Reset Controller
-===========================================
-
-Please also refer to reset.txt in this directory for common reset
-controller binding usage.
-
-Required properties:
-- compatible: Should be one of the following:
- "allwinner,sun6i-a31-ahb1-reset"
- "allwinner,sun6i-a31-clock-reset"
-- reg: should be register base and length as documented in the
- datasheet
-- #reset-cells: 1, see below
-
-example:
-
-ahb1_rst: reset@1c202c0 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-ahb1-reset";
- reg = <0x01c202c0 0xc>;
-};