new file mode 100644
@@ -0,0 +1,89 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/mobileye/mobileye,eyeq5-olb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mobileye EyeQ5 SoC system controller
+
+maintainers:
+ - Grégory Clement <gregory.clement@bootlin.com>
+ - Théo Lebrun <theo.lebrun@bootlin.com>
+ - Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
+
+description:
+ OLB ("Other Logic Block") is a hardware block grouping smaller blocks. Clocks,
+ resets, pinctrl are being handled from here.
+
+properties:
+ compatible:
+ items:
+ - const: mobileye,eyeq5-olb
+ - const: syscon
+ - const: simple-mfd
+
+ reg:
+ maxItems: 1
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 1
+
+ ranges: true
+
+patternProperties:
+ "^clock-controller@[0-9a-f]+$":
+ $ref: /schemas/clock/mobileye,eyeq5-clk.yaml#
+
+ "^reset-controller@[0-9a-f]+$":
+ $ref: /schemas/reset/mobileye,eyeq5-reset.yaml#
+
+ "^pinctrl@[0-9a-f]+$":
+ $ref: /schemas/pinctrl/mobileye,eyeq5-pinctrl.yaml#
+
+required:
+ - compatible
+ - reg
+ - '#address-cells'
+ - '#size-cells'
+ - ranges
+
+additionalProperties: false
+
+examples:
+ - |
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ system-controller@e00000 {
+ compatible = "mobileye,eyeq5-olb", "syscon", "simple-mfd";
+ reg = <0x0 0xe00000 0x0 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0xe00000 0x400>;
+
+ clocks: clock-controller@2c {
+ compatible = "mobileye,eyeq5-clk";
+ reg = <0x02C 0x50>, <0x11C 0x04>;
+ reg-names = "plls", "ospi";
+ #clock-cells = <1>;
+ clocks = <&xtal>;
+ clock-names = "ref";
+ };
+
+ reset: reset-controller@0 {
+ compatible = "mobileye,eyeq5-reset";
+ reg = <0x000 0x0C>, <0x200 0x34>, <0x120 0x04>;
+ reg-names = "d0", "d1", "d2";
+ #reset-cells = <2>;
+ };
+
+ pinctrl: pinctrl@b0 {
+ compatible = "mobileye,eyeq5-pinctrl";
+ reg = <0x0B0 0x30>;
+ };
+ };
+ };
@@ -14790,6 +14790,7 @@ F: Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml
F: Documentation/devicetree/bindings/mips/mobileye.yaml
F: Documentation/devicetree/bindings/pinctrl/mobileye,eyeq5-pinctrl.yaml
F: Documentation/devicetree/bindings/reset/mobileye,eyeq5-reset.yaml
+F: Documentation/devicetree/bindings/soc/mobileye/
F: arch/mips/boot/dts/mobileye/
F: arch/mips/configs/eyeq5_defconfig
F: arch/mips/mobileye/board-epm5.its.S
Add documentation to describe the "Other Logic Block" syscon. Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> --- .../bindings/soc/mobileye/mobileye,eyeq5-olb.yaml | 89 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 90 insertions(+)