ARM: mvebu: add audio I2S controller to Armada 38x Device Tree
authorMarcin Wojtas <mw@semihalf.com>
Tue, 20 Sep 2022 13:26:45 +0000 (15:26 +0200)
committerGregory CLEMENT <gregory.clement@bootlin.com>
Fri, 23 Sep 2022 15:13:06 +0000 (17:13 +0200)
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 <mw@semihalf.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Tested-by: Nadav Haklai <nadavh@marvell.com>
Tested-by: Lior Amsalem <alior@marvell.com>
[pali: Fix i2s-pins name]
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
arch/arm/boot/dts/armada-38x.dtsi

index a40a70e70458119063b0b3b654beb53b641a90c2..124aa007e9daf3d23dbaf8847fcbf214f765565a 100644 (file)
                                        marvell,pins = "mpp44";
                                        marvell,function = "sata3";
                                };
+
+                               i2s_pins: i2s-pins {
+                                       marvell,pins = "mpp48", "mpp49",
+                                                      "mpp50", "mpp51",
+                                                      "mpp52", "mpp53";
+                                       marvell,function = "audio";
+                               };
                        };
 
                        gpio0: gpio@18100 {
                                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>;