2022-09-20 13:36:52

by Pali Rohár

Subject: [PATCH 2/5] ARM: mvebu: add audio I2S controller to Armada 38x Device Tree

From: Marcin Wojtas <[email protected]>

This commit adds the description of the I2S controller to the Marvell
Armada 38x SoC's Device Tree, as well as its pin configuration.

Signed-off-by: Marcin Wojtas <[email protected]>
Reviewed-by: Nadav Haklai <[email protected]>
Tested-by: Nadav Haklai <[email protected]>
Tested-by: Lior Amsalem <[email protected]>
[pali: Fix i2s-pins name]
Signed-off-by: Pali Rohár <[email protected]>
---
arch/arm/boot/dts/armada-38x.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index df3c8d1d8f64..11e0e4286ec2 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -289,6 +289,13 @@
marvell,pins = "mpp44";
marvell,function = "sata3";
};
+
+ i2s_pins: i2s-pins {
+ marvell,pins = "mpp48", "mpp49",
+ "mpp50", "mpp51",
+ "mpp52", "mpp53";
+ marvell,function = "audio";
+ };
};

gpio0: gpio@18100 {
@@ -618,6 +625,18 @@
status = "disabled";
};

+ audio_controller: audio-controller@e8000 {
+ #sound-dai-cells = <1>;
+ compatible = "marvell,armada-380-audio";
+ reg = <0xe8000 0x4000>, <0x18410 0xc>,
+ <0x18204 0x4>;
+ reg-names = "i2s_regs", "pll_regs", "soc_ctrl";
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gateclk 0>;
+ clock-names = "internal";
+ status = "disabled";
+ };
+
usb3_0: usb3@f0000 {
compatible = "marvell,armada-380-xhci";
reg = <0xf0000 0x4000>,<0xf4000 0x4000>;
--
2.20.1

2022-09-20 14:07:42

by Andrew Lunn

Subject: Re: [PATCH 2/5] ARM: mvebu: add audio I2S controller to Armada 38x Device Tree

On Tue, Sep 20, 2022 at 03:26:45PM +0200, Pali Roh?r wrote:
> From: Marcin Wojtas <[email protected]>
>
> This commit adds the description of the I2S controller to the Marvell
> Armada 38x SoC's Device Tree, as well as its pin configuration.
>
> Signed-off-by: Marcin Wojtas <[email protected]>
> Reviewed-by: Nadav Haklai <[email protected]>
> Tested-by: Nadav Haklai <[email protected]>
> Tested-by: Lior Amsalem <[email protected]>
> [pali: Fix i2s-pins name]
> Signed-off-by: Pali Roh?r <[email protected]>

Reviewed-by: Andrew Lunn <[email protected]>

Andrew