On 3/13/23 9:49 AM, Jai Luthra wrote:
From: Jayesh Choudhary <j-choudhary@xxxxxx>
Add the nodes for McASP 0-2.
Use the audio-friendly 96MHz main_1_hsdivout6_clk as clock parent
instead of the default 100Mhz main_2_hsdivout8_clk source.
Signed-off-by: Jayesh Choudhary <j-choudhary@xxxxxx>
Signed-off-by: Jai Luthra <j-luthra@xxxxxx>
---
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 60 ++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index ea683fd77d6a..4da5747987bb 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -787,4 +787,64 @@ epwm2: pwm@23020000 {
clock-names = "tbclk", "fck";
status = "disabled";
};
+
+ mcasp0: mcasp@2b00000 {
I wonder if we want to switch to generic node naming here, audio-controller@..
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x00 0x02b00000 0x00 0x2000>,
+ <0x00 0x02b08000 0x00 0x400>;
+ reg-names = "mpu","dat";
Space after ,
+ interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>;
Align with space, indent with tab, as you did with "reg" property.
Same for McASP 1/2.
Reviewed-by: Andrew Davis <afd@xxxxxx>
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_bcdma 0 0xc500 0>, <&main_bcdma 0 0x4500 0>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 190 0>;
+ clock-names = "fck";
+ assigned-clocks = <&k3_clks 190 0>;
+ assigned-clock-parents = <&k3_clks 190 2>;
+ power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
+ };
+
+ mcasp1: mcasp@2b10000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x00 0x02b10000 0x00 0x2000>,
+ <0x00 0x02b18000 0x00 0x400>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_bcdma 0 0xc501 0>, <&main_bcdma 0 0x4501 0>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 191 0>;
+ clock-names = "fck";
+ assigned-clocks = <&k3_clks 191 0>;
+ assigned-clock-parents = <&k3_clks 191 2>;
+ power-domains = <&k3_pds 191 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
+ };
+
+ mcasp2: mcasp@2b20000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ reg = <0x00 0x02b20000 0x00 0x2000>,
+ <0x00 0x02b28000 0x00 0x400>;
+ reg-names = "mpu","dat";
+ interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ dmas = <&main_bcdma 0 0xc502 0>, <&main_bcdma 0 0x4502 0>;
+ dma-names = "tx", "rx";
+
+ clocks = <&k3_clks 192 0>;
+ clock-names = "fck";
+ assigned-clocks = <&k3_clks 192 0>;
+ assigned-clock-parents = <&k3_clks 192 2>;
+ power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
+ status = "disabled";
+ };
};
