diff mbox series

[v4,2/9] dt-bindings: clock: cs2000-cp: document aux-output-source

Message ID 20210827115420.3052019-3-daniel@zonque.org
State Not Applicable, archived
Headers show
Series clk: cs2000-cp: add dynamic mode and more features | expand

Checks

Context Check Description
robh/checkpatch success
robh/dt-meta-schema success
robh/dtbs-check success

Commit Message

Daniel Mack Aug. 27, 2021, 11:54 a.m. UTC
This new optional property can be used to control the function of the
auxiliary output pin. Introduce a new dt-bindings include file that
contains the numerical values.

Signed-off-by: Daniel Mack <daniel@zonque.org>
---
 .../bindings/clock/cirrus,cs2000-cp.yaml           | 14 ++++++++++++++
 include/dt-bindings/clock/cirrus,cs2000-cp.h       | 14 ++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 include/dt-bindings/clock/cirrus,cs2000-cp.h

Comments

Rob Herring Aug. 31, 2021, 8:35 p.m. UTC | #1
On Fri, 27 Aug 2021 13:54:13 +0200, Daniel Mack wrote:
> This new optional property can be used to control the function of the
> auxiliary output pin. Introduce a new dt-bindings include file that
> contains the numerical values.
> 
> Signed-off-by: Daniel Mack <daniel@zonque.org>
> ---
>  .../bindings/clock/cirrus,cs2000-cp.yaml           | 14 ++++++++++++++
>  include/dt-bindings/clock/cirrus,cs2000-cp.h       | 14 ++++++++++++++
>  2 files changed, 28 insertions(+)
>  create mode 100644 include/dt-bindings/clock/cirrus,cs2000-cp.h
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml b/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml
index 379a8bab49ca..79b90500f6ac 100644
--- a/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml
+++ b/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml
@@ -37,6 +37,17 @@  properties:
   reg:
     maxItems: 1
 
+  cirrus,aux-output-source:
+    description:
+      Specifies the function of the auxiliary clock output pin
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # CS2000CP_AUX_OUTPUT_REF_CLK:  ref_clk input
+      - 1 # CS2000CP_AUX_OUTPUT_CLK_IN:   clk_in input
+      - 2 # CS2000CP_AUX_OUTPUT_CLK_OUT:  clk_out output
+      - 3 # CS2000CP_AUX_OUTPUT_PLL_LOCK: pll lock status
+    default: 0
+
 required:
   - compatible
   - reg
@@ -48,6 +59,8 @@  additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/clock/cirrus,cs2000-cp.h>
+
     i2c@0 {
       reg = <0x0 0x100>;
       #address-cells = <1>;
@@ -59,5 +72,6 @@  examples:
         reg = <0x4f>;
         clocks = <&rcar_sound 0>, <&x12_clk>;
         clock-names = "clk_in", "ref_clk";
+        cirrus,aux-output-source = <CS2000CP_AUX_OUTPUT_CLK_OUT>;
       };
     };
diff --git a/include/dt-bindings/clock/cirrus,cs2000-cp.h b/include/dt-bindings/clock/cirrus,cs2000-cp.h
new file mode 100644
index 000000000000..fe3ac71750a8
--- /dev/null
+++ b/include/dt-bindings/clock/cirrus,cs2000-cp.h
@@ -0,0 +1,14 @@ 
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (C) 2021 Daniel Mack
+ */
+
+#ifndef __DT_BINDINGS_CS2000CP_CLK_H
+#define __DT_BINDINGS_CS2000CP_CLK_H
+
+#define CS2000CP_AUX_OUTPUT_REF_CLK	0
+#define CS2000CP_AUX_OUTPUT_CLK_IN	1
+#define CS2000CP_AUX_OUTPUT_CLK_OUT	2
+#define CS2000CP_AUX_OUTPUT_PLL_LOCK	3
+
+#endif /* __DT_BINDINGS_CS2000CP_CLK_H */