Received-SPF: pass (google.com: domain of linux-kernel+bounces-75270-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249;
From: =?utf-8?q?Th=C3=A9o_Lebrun?= <theo.lebrun@bootlin.com>
Date: Wed, 21 Feb 2024 19:22:11 +0100
Subject: [PATCH v7 03/14] dt-bindings: clock: mobileye,eyeq5-clk: add
 bindings
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Message-Id: <20240221-mbly-clk-v7-3-31d4ce3630c3@bootlin.com>
References: <20240221-mbly-clk-v7-0-31d4ce3630c3@bootlin.com>
In-Reply-To: <20240221-mbly-clk-v7-0-31d4ce3630c3@bootlin.com>
To: Gregory CLEMENT <gregory.clement@bootlin.com>, 
 Michael Turquette <mturquette@baylibre.com>, 
 Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, 
 Thomas Bogendoerfer <tsbogend@alpha.franken.de>, 
 Linus Walleij <linus.walleij@linaro.org>, 
 =?utf-8?q?Rafa=C5=82_Mi=C5=82ecki?= <rafal@milecki.pl>, 
 Philipp Zabel <p.zabel@pengutronix.de>
Cc: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>, 
 linux-mips@vger.kernel.org, linux-clk@vger.kernel.org, 
 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
 Thomas Petazzoni <thomas.petazzoni@bootlin.com>, 
 Tawfik Bayouk <tawfik.bayouk@mobileye.com>, linux-gpio@vger.kernel.org, 
 =?utf-8?q?Th=C3=A9o_Lebrun?= <theo.lebrun@bootlin.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Add DT schema bindings for the EyeQ5 clock controller driver.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
---
 .../bindings/clock/mobileye,eyeq5-clk.yaml         | 51 ++++++++++++++++++++++
 include/dt-bindings/clock/mobileye,eyeq5-clk.h     | 22 ++++++++++
 2 files changed, 73 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml b/Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml
new file mode 100644
index 000000000000..2d4f2cde1e58
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mobileye,eyeq5-clk.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mobileye,eyeq5-clk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mobileye EyeQ5 clock controller
+
+description:
+  The EyeQ5 clock controller handles 10 read-only PLLs derived from the main
+  crystal clock. It also exposes one divider clock, a child of one of the PLLs.
+  Its registers live in a shared region called OLB.
+
+maintainers:
+  - Grégory Clement <gregory.clement@bootlin.com>
+  - Théo Lebrun <theo.lebrun@bootlin.com>
+  - Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
+
+properties:
+  compatible:
+    const: mobileye,eyeq5-clk
+
+  reg:
+    maxItems: 2
+
+  reg-names:
+    items:
+      - const: plls
+      - const: ospi
+
+  "#clock-cells":
+    const: 1
+
+  clocks:
+    maxItems: 1
+    description:
+      Input parent clock to all PLLs. Expected to be the main crystal.
+
+  clock-names:
+    items:
+      - const: ref
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - "#clock-cells"
+  - clocks
+  - clock-names
+
+additionalProperties: false
diff --git a/include/dt-bindings/clock/mobileye,eyeq5-clk.h b/include/dt-bindings/clock/mobileye,eyeq5-clk.h
new file mode 100644
index 000000000000..26d8930335e4
--- /dev/null
+++ b/include/dt-bindings/clock/mobileye,eyeq5-clk.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (C) 2024 Mobileye Vision Technologies Ltd.
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_MOBILEYE_EYEQ5_CLK_H
+#define _DT_BINDINGS_CLOCK_MOBILEYE_EYEQ5_CLK_H
+
+#define EQ5C_PLL_CPU	0
+#define EQ5C_PLL_VMP	1
+#define EQ5C_PLL_PMA	2
+#define EQ5C_PLL_VDI	3
+#define EQ5C_PLL_DDR0	4
+#define EQ5C_PLL_PCI	5
+#define EQ5C_PLL_PER	6
+#define EQ5C_PLL_PMAC	7
+#define EQ5C_PLL_MPC	8
+#define EQ5C_PLL_DDR1	9
+
+#define EQ5C_DIV_OSPI	10
+
+#endif

-- 
2.43.2