linux-kernel - [PATCH v2 1/7] dt-bindings: clk: mstar msc313 mpll binding header

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Date:   Thu, 11 Feb 2021 14:22:00 +0900
From:   Daniel Palmer <daniel@...f.com>
To:     linux-clk@...r.kernel.org, sboyd@...nel.org,
        devicetree@...r.kernel.org
Cc:     w@....eu, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Daniel Palmer <daniel@...f.com>, Rob Herring <robh@...nel.org>
Subject: [PATCH v2 1/7] dt-bindings: clk: mstar msc313 mpll binding header

Simple header to document the relationship between the MPLL outputs
and which divider they come from.

Output 0 is missing because it should not be consumed.

Signed-off-by: Daniel Palmer <daniel@...f.com>
Acked-by: Rob Herring <robh@...nel.org>
---
 MAINTAINERS                                   |  1 +
 include/dt-bindings/clock/mstar-msc313-mpll.h | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 include/dt-bindings/clock/mstar-msc313-mpll.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 64c7169db617..0622ff96ca2a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2149,6 +2149,7 @@ F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
 F:	arch/arm/boot/dts/mstar-*
 F:	arch/arm/mach-mstar/
 F:	drivers/gpio/gpio-msc313.c
+F:	include/dt-bindings/clock/mstar-*
 F:	include/dt-bindings/gpio/msc313-gpio.h
 
 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
diff --git a/include/dt-bindings/clock/mstar-msc313-mpll.h b/include/dt-bindings/clock/mstar-msc313-mpll.h
new file mode 100644
index 000000000000..1b30b02317b6
--- /dev/null
+++ b/include/dt-bindings/clock/mstar-msc313-mpll.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Output definitions for the MStar/SigmaStar MPLL
+ *
+ * Copyright (C) 2020 Daniel Palmer <daniel@...ngy.jp>
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_MSTAR_MSC313_MPLL_H
+#define _DT_BINDINGS_CLOCK_MSTAR_MSC313_MPLL_H
+
+#define MSTAR_MSC313_MPLL_DIV2	1
+#define MSTAR_MSC313_MPLL_DIV3	2
+#define MSTAR_MSC313_MPLL_DIV4	3
+#define MSTAR_MSC313_MPLL_DIV5	4
+#define MSTAR_MSC313_MPLL_DIV6	5
+#define MSTAR_MSC313_MPLL_DIV7	6
+#define MSTAR_MSC313_MPLL_DIV10	7
+
+#endif
-- 
2.30.0.rc2