linux-kernel - [PATCH v2 1/3] dt-bindings: clock: add loongson2 clock include file

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Message-Id: <20221019035117.29352-1-zhuyinbo@loongson.cn>
Date:   Wed, 19 Oct 2022 11:51:15 +0800
From:   Yinbo Zhu <zhuyinbo@...ngson.cn>
To:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Jianmin Lv <lvjianmin@...ngson.cn>,
        Yang Li <yang.lee@...ux.alibaba.com>,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, loongarch@...ts.linux.dev,
        Yinbo Zhu <zhuyinbo@...ngson.cn>
Subject: [PATCH v2 1/3] dt-bindings: clock: add loongson2 clock include file

This file defines all loongson2 soc clock indexes, it should be
included in the device tree in which there's device using the
clocks.

Signed-off-by: Yinbo Zhu <zhuyinbo@...ngson.cn>
---
Change in v2:
		1. Make filename matching the compatible.
		2. Drop weird indentation after define.
		3. Add dual license.
		4. Use subject prefixes matching the subsystem.

 MAINTAINERS                                   |  6 ++++
 include/dt-bindings/clock/loongson,ls2k-clk.h | 29 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 include/dt-bindings/clock/loongson,ls2k-clk.h

diff --git a/MAINTAINERS b/MAINTAINERS
index a162b6fba6fe..401176784853 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11914,6 +11914,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/timer/loongson,ls2k-hpet.yaml
 F:	drivers/clocksource/loongson2_hpet.c
 
+LOONGSON2 SOC SERIES CLOCK DRIVER
+M:	Yinbo Zhu <zhuyinbo@...ngson.cn>
+L:	linux-clk@...r.kernel.org
+S:	Maintained
+F:	include/dt-bindings/clock/loongson,ls2k-clk.h
+
 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
 M:	Sathya Prakash <sathya.prakash@...adcom.com>
 M:	Sreekanth Reddy <sreekanth.reddy@...adcom.com>
diff --git a/include/dt-bindings/clock/loongson,ls2k-clk.h b/include/dt-bindings/clock/loongson,ls2k-clk.h
new file mode 100644
index 000000000000..db1e27e792ff
--- /dev/null
+++ b/include/dt-bindings/clock/loongson,ls2k-clk.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Author: Yinbo Zhu <zhuyinbo@...ngson.cn>
+ * Copyright (C) 2022-2023 Loongson Technology Corporation Limited
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_LOONGSON2_H
+#define __DT_BINDINGS_CLOCK_LOONGSON2_H
+
+#define LOONGSON2_REF_100M				0
+#define LOONGSON2_NODE_PLL				1
+#define LOONGSON2_DDR_PLL				2
+#define LOONGSON2_DC_PLL				3
+#define LOONGSON2_PIX0_PLL				4
+#define LOONGSON2_PIX1_PLL				5
+#define LOONGSON2_NODE_CLK				6
+#define LOONGSON2_HDA_CLK				7
+#define LOONGSON2_GPU_CLK				8
+#define LOONGSON2_DDR_CLK				9
+#define LOONGSON2_GMAC_CLK				10
+#define LOONGSON2_DC_CLK				11
+#define LOONGSON2_APB_CLK				12
+#define LOONGSON2_USB_CLK				13
+#define LOONGSON2_SATA_CLK				14
+#define LOONGSON2_PIX0_CLK				15
+#define LOONGSON2_PIX1_CLK				16
+#define LOONGSON2_CLK_END				17
+
+#endif
-- 
2.31.1