linux-kernel - [PATCH v2 09/10] dt-bindings: clock: airoha: Document support for AN7583 clock

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Message-ID: <20250617130455.32682-10-ansuelsmth@gmail.com>
Date: Tue, 17 Jun 2025 15:04:52 +0200
From: Christian Marangi <ansuelsmth@...il.com>
To: Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Felix Fietkau <nbd@....name>,
	linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Christian Marangi <ansuelsmth@...il.com>
Subject: [PATCH v2 09/10] dt-bindings: clock: airoha: Document support for AN7583 clock

Document support for Airoha AN7583 clock. This is based on the EN7523
clock schema with the new requirement of the "airoha,chip-scu"
(previously optional for EN7581).

Add additional binding for additional clock and reset lines.

Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
---
 .../bindings/clock/airoha,en7523-scu.yaml     |  9 +++
 include/dt-bindings/clock/en7523-clk.h        |  3 +
 .../dt-bindings/reset/airoha,an7583-reset.h   | 61 +++++++++++++++++++
 3 files changed, 73 insertions(+)
 create mode 100644 include/dt-bindings/reset/airoha,an7583-reset.h

diff --git a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
index bce77a14c938..be9759b86fdc 100644
--- a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
+++ b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
@@ -32,6 +32,7 @@ properties:
       - enum:
           - airoha,en7523-scu
           - airoha,en7581-scu
+          - airoha,an7583-scu
 
   reg:
     items:
@@ -82,6 +83,14 @@ allOf:
         reg:
           maxItems: 1
 
+  - if:
+      properties:
+        compatible:
+          const: airoha,an7583-scu
+    then:
+      required:
+        - airoha,chip-scu
+
 additionalProperties: false
 
 examples:
diff --git a/include/dt-bindings/clock/en7523-clk.h b/include/dt-bindings/clock/en7523-clk.h
index edfa64045f52..0fbbcb7b1b25 100644
--- a/include/dt-bindings/clock/en7523-clk.h
+++ b/include/dt-bindings/clock/en7523-clk.h
@@ -14,4 +14,7 @@
 
 #define EN7581_CLK_EMMC		8
 
+#define AN7583_CLK_MDIO0	9
+#define AN7583_CLK_MDIO1	10
+
 #endif /* _DT_BINDINGS_CLOCK_AIROHA_EN7523_H_ */
diff --git a/include/dt-bindings/reset/airoha,an7583-reset.h b/include/dt-bindings/reset/airoha,an7583-reset.h
new file mode 100644
index 000000000000..96cfe11d2943
--- /dev/null
+++ b/include/dt-bindings/reset/airoha,an7583-reset.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024 AIROHA Inc
+ * Author: Christian Marangi <ansuelsmth@...il.com>
+ */
+
+#ifndef __DT_BINDINGS_RESET_CONTROLLER_AIROHA_AN7583_H_
+#define __DT_BINDINGS_RESET_CONTROLLER_AIROHA_AN7583_H_
+
+/* RST_CTRL2 */
+#define AN7583_XPON_PHY_RST		 0
+#define AN7583_GPON_OLT_RST		 1
+#define AN7583_CPU_TIMER2_RST		 2
+#define AN7583_HSUART_RST		 3
+#define AN7583_UART4_RST		 4
+#define AN7583_UART5_RST		 5
+#define AN7583_I2C2_RST			 6
+#define AN7583_XSI_MAC_RST		 7
+#define AN7583_XSI_PHY_RST		 8
+#define AN7583_NPU_RST			 9
+#define AN7583_TRNG_MSTART_RST		10
+#define AN7583_DUAL_HSI0_RST		11
+#define AN7583_DUAL_HSI1_RST		12
+#define AN7583_DUAL_HSI0_MAC_RST	13
+#define AN7583_DUAL_HSI1_MAC_RST	14
+#define AN7583_WDMA_RST			15
+#define AN7583_WOE0_RST			16
+#define AN7583_HSDMA_RST		17
+#define AN7583_TDMA_RST			18
+#define AN7583_EMMC_RST			19
+#define AN7583_SOE_RST			20
+#define AN7583_XFP_MAC_RST		21
+#define AN7583_MDIO0                    22
+#define AN7583_MDIO1                    23
+/* RST_CTRL1 */
+#define AN7583_PCM1_ZSI_ISI_RST		24
+#define AN7583_FE_PDMA_RST		25
+#define AN7583_FE_QDMA_RST		26
+#define AN7583_PCM_SPIWP_RST		27
+#define AN7583_CRYPTO_RST		28
+#define AN7583_TIMER_RST		29
+#define AN7583_PCM1_RST			30
+#define AN7583_UART_RST			31
+#define AN7583_GPIO_RST			32
+#define AN7583_GDMA_RST			33
+#define AN7583_I2C_MASTER_RST		34
+#define AN7583_PCM2_ZSI_ISI_RST		35
+#define AN7583_SFC_RST			36
+#define AN7583_UART2_RST		37
+#define AN7583_GDMP_RST			38
+#define AN7583_FE_RST			39
+#define AN7583_USB_HOST_P0_RST		40
+#define AN7583_GSW_RST			41
+#define AN7583_SFC2_PCM_RST		42
+#define AN7583_PCIE0_RST		43
+#define AN7583_PCIE1_RST		44
+#define AN7583_CPU_TIMER_RST		45
+#define AN7583_PCIE_HB_RST		46
+#define AN7583_XPON_MAC_RST		47
+
+#endif /* __DT_BINDINGS_RESET_CONTROLLER_AIROHA_AN7583_H_ */
-- 
2.48.1