Signed-off-by: Álvaro Fernández Rojas noltari@gmail.com --- v11: no changes v10: fix license identifiers v9: no changes v8: introduce bcm6368-enet driver
arch/mips/dts/brcm,bcm6318.dtsi | 19 +++++++++++++++++++ include/dt-bindings/dma/bcm6318-dma.h | 14 ++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 include/dt-bindings/dma/bcm6318-dma.h
diff --git a/arch/mips/dts/brcm,bcm6318.dtsi b/arch/mips/dts/brcm,bcm6318.dtsi index f75988be12..d04b7cbb01 100644 --- a/arch/mips/dts/brcm,bcm6318.dtsi +++ b/arch/mips/dts/brcm,bcm6318.dtsi @@ -4,6 +4,7 @@ */
#include <dt-bindings/clock/bcm6318-clock.h> +#include <dt-bindings/dma/bcm6318-dma.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/power-domain/bcm6318-power-domain.h> #include <dt-bindings/reset/bcm6318-reset.h> @@ -54,6 +55,12 @@ reg = <0x10000004 0x4>; #clock-cells = <1>; }; + + ubus_clk: ubus-clk { + compatible = "brcm,bcm6345-clk"; + reg = <0x10000008 0x4>; + #clock-cells = <1>; + }; };
ubus { @@ -182,5 +189,17 @@
status = "disabled"; }; + + iudma: dma-controller@10088000 { + compatible = "brcm,bcm6368-iudma"; + reg = <0x10088000 0x80>, + <0x10088200 0x80>, + <0x10088400 0x80>; + reg-names = "dma", + "dma-channels", + "dma-sram"; + #dma-cells = <1>; + dma-channels = <8>; + }; }; }; diff --git a/include/dt-bindings/dma/bcm6318-dma.h b/include/dt-bindings/dma/bcm6318-dma.h new file mode 100644 index 0000000000..ad7c5ac2df --- /dev/null +++ b/include/dt-bindings/dma/bcm6318-dma.h @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Álvaro Fernández Rojas noltari@gmail.com + * + * Derived from linux/drivers/net/ethernet/broadcom/bcm63xx_enet.c + */ + +#ifndef __DT_BINDINGS_DMA_BCM6318_H +#define __DT_BINDINGS_DMA_BCM6318_H + +#define BCM6318_DMA_ENETSW_RX 0 +#define BCM6318_DMA_ENETSW_TX 1 + +#endif /* __DT_BINDINGS_DMA_BCM6318_H */