From: Daniel Mack <daniel@zonque.org>
To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org
Cc: robh+dt@kernel.org, kuninori.morimoto.gx@renesas.com,
mturquette@baylibre.com, sboyd@kernel.org,
Daniel Mack <daniel@zonque.org>
Subject: [PATCH v3 2/9] dt-bindings: clock: cs2000-cp: Document aux-output-source
Date: Thu, 17 Jun 2021 21:09:05 +0200 [thread overview]
Message-ID: <20210617190912.262809-3-daniel@zonque.org> (raw)
In-Reply-To: <20210617190912.262809-1-daniel@zonque.org>
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
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 */
--
2.31.1
next prev parent reply other threads:[~2021-06-17 19:09 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-17 19:09 [PATCH v3 0/9] clk: cs2000-cp: add dynamic mode and more features Daniel Mack
2021-06-17 19:09 ` [PATCH v3 1/9] dt-bindings: clock: convert cs2000-cp bindings to yaml Daniel Mack
2021-06-17 19:09 ` Daniel Mack [this message]
2021-06-18 20:05 ` [PATCH v3 2/9] dt-bindings: clock: cs2000-cp: Document aux-output-source Rob Herring
2021-06-17 19:09 ` [PATCH v3 3/9] dt-bindings: clock: cs2000-cp: make clk_in optional Daniel Mack
2021-06-24 21:33 ` Rob Herring
2021-06-28 16:03 ` Daniel Mack
2021-07-01 16:07 ` Rob Herring
2021-07-02 12:34 ` Daniel Mack
2021-06-17 19:09 ` [PATCH v3 4/9] dt-bindings: clock: cs2000-cp: document cirrus,clock-skip flag Daniel Mack
2021-06-24 21:33 ` Rob Herring
2021-06-17 19:09 ` [PATCH v3 5/9] clk: cs2000-cp: Make aux output function controllable Daniel Mack
2021-06-17 19:09 ` [PATCH v3 6/9] clk: cs2000-cp: add support for dynamic mode Daniel Mack
2021-06-17 19:09 ` [PATCH v3 7/9] clk: cs2000-cp: make clock skip setting configurable Daniel Mack
2021-06-17 19:09 ` [PATCH v3 8/9] clk: cs2000-cp: freeze config during register fiddling Daniel Mack
2021-06-17 19:09 ` [PATCH v3 9/9] clk: cs2000-cp: convert driver to regmap Daniel Mack
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