Add SoC nodes for McBSP0 and McBSP1 as well as the corresponding pinmux configurations.
Signed-off-by: Petr Kulhavy petr@barix.com --- v1: initial v2: add missing TC channel in dmas properties (for compatibility with the new EDMA3 binding) remove "-audio" postfix from the compatible string v3: no change v4: no change
arch/arm/boot/dts/da850.dtsi | 45 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 5996e765e59c..708d48e1b6d1 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -148,7 +148,24 @@ 0xc 0x88888888 0xffffffff >; }; - + mcbsp0_pins: pinmux_mcbsp0_pins { + pinctrl-single,bits = < + /* PINMUX2: + * CLKS0, DX0, DR0, FSX0 + * FSR0, CLKX0, CLKR0 + */ + 0x8 0x02222220 0xfffffff0 + >; + }; + mcbsp1_pins: pinmux_mcbsp1_pins { + pinctrl-single,bits = < + /* PINMUX1: + * CLKS1, DX1, DR1, FSX1, + * FSR1, CLKX1, CLKR1 + */ + 0x4 0x22222220 0xfffffff0 + >; + }; }; edma0: edma@01c00000 { compatible = "ti,edma3-tpcc"; @@ -335,6 +352,32 @@ <&edma0 0 1>; dma-names = "tx", "rx"; }; + + mcbsp0: mcbsp@1d10000 { + compatible = "ti,da850-mcbsp"; + reg = <0x00110000 0x1000>, + <0x00310000 0x1000>; + reg-names = "mpu", "dat"; + interrupts = <97 98>; + interrupts-names = "rx", "tx"; + dmas = <&edma0 3 1 + &edma0 2 1>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + mcbsp1: mcbsp@1d11000 { + compatible = "ti,da850-mcbsp"; + reg = <0x00111000 0x1000>, + <0x00311000 0x1000>; + reg-names = "mpu", "dat"; + interrupts = <99 100>; + interrupts-names = "rx", "tx"; + dmas = <&edma0 5 1 + &edma0 4 1>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + }; nand_cs3@62000000 { compatible = "ti,davinci-nand";