Message ID | 1461327617-11435-7-git-send-email-petr@barix.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Friday 22 April 2016 05:50 PM, Petr Kulhavy wrote: > 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>; The node name should be sound@110000 sound because use of generic names is preferred (I know the mcasp has got this wrong). And the unit address after the @ should match the reg property. I would also lose the unnecessary 0s in the reg address. Thanks, Sekhar
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";
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(-)