From: Sia Jee Heng <jee.heng.sia@intel.com>
To: <alsa-devel@alsa-project.org>
Cc: cezary.rojewski@intel.com, andriy.shevchenko@intel.com,
tiwai@suse.com, pierre-louis.bossart@linux.intel.com,
liam.r.girdwood@linux.intel.com, broonie@kernel.org
Subject: [PATCH v5 3/3] dt-bindings: sound: Add documentation for KeemBay i2s
Date: Tue, 9 Jun 2020 14:06:23 +0800 [thread overview]
Message-ID: <1591682783-1923-4-git-send-email-jee.heng.sia@intel.com> (raw)
In-Reply-To: <1591682783-1923-1-git-send-email-jee.heng.sia@intel.com>
Document Intel KeemBay i2s DT bindings.
Signed-off-by: Sia Jee Heng <jee.heng.sia@intel.com>
---
.../bindings/sound/intel,keembay-i2s.yaml | 68 ++++++++++++++++++++++
1 file changed, 68 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml
diff --git a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml
new file mode 100644
index 0000000..175e4fb
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Intel Corporation
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/intel,keembay-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel KeemBay I2S Device Tree Bindings
+
+maintainers:
+ - Sia, Jee Heng <jee.heng.sia@intel.com>
+
+description: |
+ Intel KeemBay I2S
+
+properties:
+ compatible:
+ enum:
+ - intel,keembay-i2s
+
+ "#sound-dai-cells":
+ const: 0
+
+ reg:
+ items:
+ - description: I2S configuration
+
+ reg-names:
+ items:
+ - const: i2s-regs
+ - const: i2s_gen_cfg
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Bus Clock
+ - description: Module Clock
+
+ clock-names:
+ items:
+ - const: osc
+ - const: apb_clk
+
+required:
+ - compatible
+ - "#sound-dai-cells"
+ - reg
+ - clocks
+ - clock-names
+ - interrupts
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #define KEEM_BAY_PSS_AUX_I2S3
+ #define KEEM_BAY_PSS_I2S3
+ i2s3: i2s@20140000 {
+ compatible = "intel,keembay-i2s";
+ #sound-dai-cells = <0>;
+ reg = <0x20140000 0x200 0x202a00a4 0x4>;
+ reg-names = "i2s-regs", "i2s_gen_cfg";
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "osc", "apb_clk";
+ clocks = <&scmi_clk KEEM_BAY_PSS_AUX_I2S3>, <&scmi_clk KEEM_BAY_PSS_I2S3>;
+ };
--
1.9.1
next prev parent reply other threads:[~2020-06-09 6:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-09 6:06 [PATCH v5 0/3] ASoC: Intel: Add KeemBay ASoC platform driver Sia Jee Heng
2020-06-09 6:06 ` [PATCH v5 1/3] ASoC: Intel: Add KeemBay " Sia Jee Heng
2020-06-09 6:06 ` [PATCH v5 2/3] ASoC: Intel: Add makefiles and kconfig changes for KeemBay Sia Jee Heng
2020-06-09 6:06 ` Sia Jee Heng [this message]
2020-06-15 23:40 ` [PATCH v5 0/3] ASoC: Intel: Add KeemBay ASoC platform driver Mark Brown
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