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Groups > linux.kernel > #1727124 > unrolled thread
| Started by | Jeffy Chen <jeffy.chen@rock-chips.com> |
|---|---|
| First post | 2017-09-06 05:00 +0200 |
| Last post | 2017-09-06 05:00 +0200 |
| Articles | 2 — 1 participant |
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[RESENT PATCH v9 1/2] ASoC: rt5514: Add devicetree bindings for rt5514-spi Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-09-06 05:00 +0200
[RESENT PATCH v9 2/2] arm64: dts: rockchip: Update rt5514 devices' compatible for Gru Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-09-06 05:00 +0200
| From | Jeffy Chen <jeffy.chen@rock-chips.com> |
|---|---|
| Date | 2017-09-06 05:00 +0200 |
| Subject | [RESENT PATCH v9 1/2] ASoC: rt5514: Add devicetree bindings for rt5514-spi |
| Message-ID | <umyJk-3n5-1@gated-at.bofh.it> |
Add devicetree bindings documentation file for rt5514 spi dsp codec.
Also update rt5514 i2c dt-binding's compatible to distinguish it from
rt5514 spi.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
Changes in v9:
Address comments from Brian.
.../devicetree/bindings/sound/rt5514-spi.txt | 29 ++++++++++++++++++++++
Documentation/devicetree/bindings/sound/rt5514.txt | 4 +--
2 files changed, 31 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/rt5514-spi.txt
diff --git a/Documentation/devicetree/bindings/sound/rt5514-spi.txt b/Documentation/devicetree/bindings/sound/rt5514-spi.txt
new file mode 100644
index 000000000000..7911d1adbd29
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt5514-spi.txt
@@ -0,0 +1,29 @@
+RT5514 SPI audio CODEC
+
+This device supports SPI only.
+
+Required properties:
+
+- compatible : "realtek,rt5514" or "realtek,rt5514", "realtek,rt5514-spi".
+
+- reg : The SPI address of the device.
+
+Optional properties:
+
+- interrupt-parent: Should be the phandle for the interrupt controller
+- interrupts: The interrupt number to the cpu. The interrupt specifier format
+ depends on the interrupt controller.
+
+Example:
+
+codec: rt5514-spi@0 {
+ compatible = "realtek,rt5514", "realtek,rt5514-spi";
+ reg = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mic_int>;
+
+ interrupt-parent = <&gpio1>;
+ interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+ wakeup-source;
+};
diff --git a/Documentation/devicetree/bindings/sound/rt5514.txt b/Documentation/devicetree/bindings/sound/rt5514.txt
index 929ca6756b02..841a1159e234 100644
--- a/Documentation/devicetree/bindings/sound/rt5514.txt
+++ b/Documentation/devicetree/bindings/sound/rt5514.txt
@@ -4,7 +4,7 @@ This device supports I2C only.
Required properties:
-- compatible : "realtek,rt5514".
+- compatible : "realtek,rt5514" or "realtek,rt5514", "realtek,rt5514-i2c".
- reg : The I2C address of the device.
@@ -28,6 +28,6 @@ Pins on the device (for linking into audio routes) for RT5514:
Example:
codec: rt5514@57 {
- compatible = "realtek,rt5514";
+ compatible = "realtek,rt5514", "realtek,rt5514-i2c";
reg = <0x57>;
};
--
2.11.0
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| From | Jeffy Chen <jeffy.chen@rock-chips.com> |
|---|---|
| Date | 2017-09-06 05:00 +0200 |
| Subject | [RESENT PATCH v9 2/2] arm64: dts: rockchip: Update rt5514 devices' compatible for Gru |
| Message-ID | <umyJk-3n5-7@gated-at.bofh.it> |
| In reply to | #1727124 |
Currently the rt5514 i2c driver and rt5514 spi driver are using the same
compatible string.
Add additional compatible strings to identify them for Gru boards.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
Changes in v9: None
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 199a5118b20d..a86afbf09333 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -610,7 +610,7 @@ ap_i2c_mic: &i2c1 {
i2c-scl-rising-time-ns = <300>;
headsetcodec: rt5514@57 {
- compatible = "realtek,rt5514";
+ compatible = "realtek,rt5514", "realtek,rt5514-i2c";
reg = <0x57>;
realtek,dmic-init-delay-ms = <20>;
};
@@ -819,7 +819,7 @@ ap_i2c_audio: &i2c8 {
status = "okay";
wacky_spi_audio: spi2@0 {
- compatible = "realtek,rt5514";
+ compatible = "realtek,rt5514", "realtek,rt5514-spi";
reg = <0>;
interrupt-parent = <&gpio1>;
interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
--
2.11.0
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