diff mbox series

[v2,3/3] dt-bindings: clock: Add loongson-1 clock bindings

Message ID 20190128152052.3047-4-jiaxun.yang@flygoat.com (mailing list archive)
State Superseded
Headers show
Series [v2,1/3] clk: loongson1: add configuration option for loongson1 clks | expand

Commit Message

Jiaxun Yang Jan. 28, 2019, 3:20 p.m. UTC 
Loongson-1 is a series of MIPS MCUs.
This patch add the clock bindings for loongson-1b and
loongson-1c clock subsystem.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
 .../bindings/clock/loongson1-clock.txt        | 11 ++++++++++
 include/dt-bindings/clock/ls1b-clock.h        | 20 +++++++++++++++++++
 include/dt-bindings/clock/ls1c-clock.h        | 17 ++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/loongson1-clock.txt
 create mode 100644 include/dt-bindings/clock/ls1b-clock.h
 create mode 100644 include/dt-bindings/clock/ls1c-clock.h

Comments

Rob Herring (Arm) Jan. 30, 2019, 7:47 p.m. UTC | #1 
On Mon, Jan 28, 2019 at 11:20:52PM +0800, Jiaxun Yang wrote:
> Loongson-1 is a series of MIPS MCUs.
> This patch add the clock bindings for loongson-1b and
> loongson-1c clock subsystem.
> 
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> ---
>  .../bindings/clock/loongson1-clock.txt        | 11 ++++++++++
>  include/dt-bindings/clock/ls1b-clock.h        | 20 +++++++++++++++++++
>  include/dt-bindings/clock/ls1c-clock.h        | 17 ++++++++++++++++
>  3 files changed, 48 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/loongson1-clock.txt
>  create mode 100644 include/dt-bindings/clock/ls1b-clock.h
>  create mode 100644 include/dt-bindings/clock/ls1c-clock.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/loongson1-clock.txt b/Documentation/devicetree/bindings/clock/loongson1-clock.txt
> new file mode 100644
> index 000000000000..f0119fbd0851
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/loongson1-clock.txt
> @@ -0,0 +1,11 @@
> +* Clock bindings for Loongson-1 MCUs
> +
> +Required properties:
> +- compatible: Should be "loongson,ls1c-clock" or "loongson,ls1b-clock"

List one per line please.

> +- reg: Address and length of the register set
> +- #clock-cells: Should be <1>
> +- clocks: list of input clocks
> +
> +The clock consumer should specify the desired clock by having the clock
> +ID in its "clocks" phandle cell. See include/dt-bindings/clock/ls1c-clock.h
> +or include/dt-bindings/clock/ls1b-clock.h for the full list of clocks.
> diff --git a/include/dt-bindings/clock/ls1b-clock.h b/include/dt-bindings/clock/ls1b-clock.h
> new file mode 100644
> index 000000000000..814227842ae0
> --- /dev/null
> +++ b/include/dt-bindings/clock/ls1b-clock.h
> @@ -0,0 +1,20 @@
> +// SPDX-License-Identifier:	GPL-2.0

Headers should be /* */ style comments.

> +/*
> + * Copyright (C) 2019 Jiaxun Yang <jiaxun.yang@flygoat.com>
> + *
> + */
> +
> +#ifndef __DT_BINDINGS_CLOCK_LS1B_CLOCK_H__
> +#define __DT_BINDINGS_CLOCK_LS1B_CLOCK_H__
> +
> +#define LS1B_CLK_PLL 0
> +#define LS1B_CLK_CPU_DIV 1
> +#define LS1B_CLK_CPU 2
> +#define LS1B_CLK_DC_DIV 3
> +#define LS1B_CLK_DC 4
> +#define LS1B_CLK_DDR_DIV 5
> +#define LS1B_CLK_DDR 6
> +#define LS1B_CLK_AHB 7
> +#define LS1B_CLK_APB 8
> +
> +#endif /* __DT_BINDINGS_CLOCK_LS1B_CLOCK_H__ */
> diff --git a/include/dt-bindings/clock/ls1c-clock.h b/include/dt-bindings/clock/ls1c-clock.h
> new file mode 100644
> index 000000000000..40f386cb92ce
> --- /dev/null
> +++ b/include/dt-bindings/clock/ls1c-clock.h
> @@ -0,0 +1,17 @@
> +// SPDX-License-Identifier:	GPL-2.0
> +/*
> + * Copyright (C) 2019 Jiaxun Yang <jiaxun.yang@flygoat.com>
> + *
> + */
> +
> +#ifndef __DT_BINDINGS_CLOCK_LS1C_CLOCK_H__
> +#define __DT_BINDINGS_CLOCK_LS1C_CLOCK_H__
> +
> +#define LS1C_CLK_PLL 0
> +#define LS1C_CLK_CPU 1
> +#define LS1C_CLK_DC 2
> +#define LS1C_CLK_DDR 3
> +#define LS1C_CLK_AHB 4
> +#define LS1C_CLK_APB 5
> +
> +#endif /* __DT_BINDINGS_CLOCK_LS1C_CLOCK_H__ */
> -- 
> 2.20.1
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/loongson1-clock.txt b/Documentation/devicetree/bindings/clock/loongson1-clock.txt
new file mode 100644
index 000000000000..f0119fbd0851
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/loongson1-clock.txt
@@ -0,0 +1,11 @@ 
+* Clock bindings for Loongson-1 MCUs
+
+Required properties:
+- compatible: Should be "loongson,ls1c-clock" or "loongson,ls1b-clock"
+- reg: Address and length of the register set
+- #clock-cells: Should be <1>
+- clocks: list of input clocks
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/ls1c-clock.h
+or include/dt-bindings/clock/ls1b-clock.h for the full list of clocks.
diff --git a/include/dt-bindings/clock/ls1b-clock.h b/include/dt-bindings/clock/ls1b-clock.h
new file mode 100644
index 000000000000..814227842ae0
--- /dev/null
+++ b/include/dt-bindings/clock/ls1b-clock.h
@@ -0,0 +1,20 @@ 
+// SPDX-License-Identifier:	GPL-2.0
+/*
+ * Copyright (C) 2019 Jiaxun Yang <jiaxun.yang@flygoat.com>
+ *
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_LS1B_CLOCK_H__
+#define __DT_BINDINGS_CLOCK_LS1B_CLOCK_H__
+
+#define LS1B_CLK_PLL 0
+#define LS1B_CLK_CPU_DIV 1
+#define LS1B_CLK_CPU 2
+#define LS1B_CLK_DC_DIV 3
+#define LS1B_CLK_DC 4
+#define LS1B_CLK_DDR_DIV 5
+#define LS1B_CLK_DDR 6
+#define LS1B_CLK_AHB 7
+#define LS1B_CLK_APB 8
+
+#endif /* __DT_BINDINGS_CLOCK_LS1B_CLOCK_H__ */
diff --git a/include/dt-bindings/clock/ls1c-clock.h b/include/dt-bindings/clock/ls1c-clock.h
new file mode 100644
index 000000000000..40f386cb92ce
--- /dev/null
+++ b/include/dt-bindings/clock/ls1c-clock.h
@@ -0,0 +1,17 @@ 
+// SPDX-License-Identifier:	GPL-2.0
+/*
+ * Copyright (C) 2019 Jiaxun Yang <jiaxun.yang@flygoat.com>
+ *
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_LS1C_CLOCK_H__
+#define __DT_BINDINGS_CLOCK_LS1C_CLOCK_H__
+
+#define LS1C_CLK_PLL 0
+#define LS1C_CLK_CPU 1
+#define LS1C_CLK_DC 2
+#define LS1C_CLK_DDR 3
+#define LS1C_CLK_AHB 4
+#define LS1C_CLK_APB 5
+
+#endif /* __DT_BINDINGS_CLOCK_LS1C_CLOCK_H__ */