This patch adds an optional address range to reg property. The range describes the register location for DMA controller on am33xx. The both address ranges are named accordingly in the reg-names property.
Signed-off-by: Hebbar, Gururaja gururaja.hebbar@ti.com Signed-off-by: Darren Etheridge detheridge@ti.com Signed-off-by: Jyri Sarha jsarha@ti.com --- arch/arm/boot/dts/am33xx.dtsi | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index fe53ce0..4dc388a 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -556,19 +556,29 @@ mcasp0: mcasp@48038000 { compatible = "ti,omap2-mcasp-audio"; ti,hwmods = "mcasp0"; - reg = <0x48038000 0x2000>; + reg = <0x48038000 0x2000>, + <0x46400000 0x400000>; + reg-names = "mpu", "dma"; interrupts = <80 81>; interrupts-names = "tx", "rx"; status = "disabled"; + dmas = <&edma 8 + &edma 9>; + dma-names = "tx", "rx"; };
mcasp1: mcasp@4803C000 { compatible = "ti,omap2-mcasp-audio"; ti,hwmods = "mcasp1"; - reg = <0x4803C000 0x2000>; + reg = <0x4803C000 0x2000>, + <0x46400000 0x400000>; + reg-names = "mpu", "dma"; interrupts = <82 83>; interrupts-names = "tx", "rx"; status = "disabled"; + dmas = <&edma 10 + &edma 11>; + dma-names = "tx", "rx"; };
};