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Message-Id: <20240123-mbly-clk-v3-4-392b010b8281@bootlin.com>
Date: Tue, 23 Jan 2024 19:46:49 +0100
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Gregory CLEMENT <gregory.clement@...tlin.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Linus Walleij <linus.walleij@...aro.org>,
Rafał Miłecki <rafal@...ecki.pl>,
Philipp Zabel <p.zabel@...gutronix.de>
Cc: Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>,
linux-mips@...r.kernel.org, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
Tawfik Bayouk <tawfik.bayouk@...ileye.com>, linux-gpio@...r.kernel.org,
Théo Lebrun <theo.lebrun@...tlin.com>
Subject: [PATCH v3 04/17] dt-bindings: soc: mobileye: add EyeQ5 OLB system
controller
Add documentation to describe the "Other Logic Block" syscon.
Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
.../bindings/soc/mobileye/mobileye,eyeq5-olb.yaml | 77 ++++++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 78 insertions(+)
diff --git a/Documentation/devicetree/bindings/soc/mobileye/mobileye,eyeq5-olb.yaml b/Documentation/devicetree/bindings/soc/mobileye/mobileye,eyeq5-olb.yaml
new file mode 100644
index 000000000000..031ef6a532c1
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/mobileye/mobileye,eyeq5-olb.yaml
@@ -0,0 +1,77 @@
+# 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@...tlin.com>
+ - Théo Lebrun <theo.lebrun@...tlin.com>
+ - Vladimir Kondratiev <vladimir.kondratiev@...ileye.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
+
+ clock-controller:
+ $ref: /schemas/clock/mobileye,eyeq5-clk.yaml#
+ type: object
+
+ reset-controller:
+ $ref: /schemas/reset/mobileye,eyeq5-reset.yaml#
+ type: object
+
+ pinctrl-a:
+ $ref: /schemas/pinctrl/mobileye,eyeq5-pinctrl.yaml#
+ type: object
+
+ pinctrl-b:
+ $ref: /schemas/pinctrl/mobileye,eyeq5-pinctrl.yaml#
+ type: object
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ system-controller@...000 {
+ compatible = "mobileye,eyeq5-olb", "syscon", "simple-mfd";
+ reg = <0xe00000 0x400>;
+
+ clock-controller {
+ compatible = "mobileye,eyeq5-clk";
+ #clock-cells = <1>;
+ clocks = <&xtal>;
+ clock-names = "ref";
+ };
+
+ reset-controller {
+ compatible = "mobileye,eyeq5-reset";
+ #reset-cells = <2>;
+ };
+
+ pinctrl-a {
+ compatible = "mobileye,eyeq5-a-pinctrl";
+ #pinctrl-cells = <1>;
+ };
+
+ pinctrl-b {
+ compatible = "mobileye,eyeq5-b-pinctrl";
+ #pinctrl-cells = <1>;
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index cb431c79c7b8..fe1270e8c983 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14786,6 +14786,7 @@ M: Théo Lebrun <theo.lebrun@...tlin.com>
L: linux-mips@...r.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/mips/mobileye.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
--
2.43.0
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