Message ID | 20220427085053.14964-2-j-luthra@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | arm64: ti: k3-am62: Enable audio output | expand |
On 14:20-20220427, Jai Luthra wrote: > From: Jayesh Choudhary <j-choudhary@ti.com> > > Add the nodes for McASP 0-2. > > Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> > Signed-off-by: Jai Luthra <j-luthra@ti.com> > --- > arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 51 ++++++++++++++++++++++++ > 1 file changed, 51 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > index eec8dae65e7c..942e00f34bfa 100644 > --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > @@ -530,4 +530,55 @@ > ti,mbox-num-users = <4>; > ti,mbox-num-fifos = <16>; > }; > + > + mcasp0: mcasp@2b00000 { > + compatible = "ti,am33xx-mcasp-audio"; > + reg = <0x00 0x02b00000 0x00 0x2000>, > + <0x00 0x02b08000 0x00 0x400>; > + reg-names = "mpu","dat"; > + interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>; > + 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"; McASP functional clock defaults to a non-audio friendly 100MHz main_2_hsdivout8_clk clock source. Instead, switch to using a 96MHz main_1_hsdivout6_clk. Please add: assigned-clocks = <&k3_clks 190 0>; assigned-clock-parents = <&k3_clks 190 2>; > + power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>; > + }; > + > + 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>; > + }; > + > + 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>; > + }; > }; > -- > 2.17.1 >
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index eec8dae65e7c..942e00f34bfa 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -530,4 +530,55 @@ ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; }; + + mcasp0: mcasp@2b00000 { + compatible = "ti,am33xx-mcasp-audio"; + reg = <0x00 0x02b00000 0x00 0x2000>, + <0x00 0x02b08000 0x00 0x400>; + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>; + 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"; + power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>; + }; + + 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"; + power-domains = <&k3_pds 191 TI_SCI_PD_EXCLUSIVE>; + }; + + 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"; + power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>; + }; };