diff options
| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2014-02-12 19:20:16 +0200 |
|---|---|---|
| committer | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2014-05-08 15:24:51 -0400 |
| commit | 4d46596d789d86441eeb1f02bb6d9ea10215fa5d (patch) | |
| tree | 7bc3e3c1ac3609c31a832e002f7aea89859622a5 | |
| parent | 509046a7b00cf540e49d3072b1efe7cb0b1bdc20 (diff) | |
ARM: dts: keystone: Use dma-ranges property
The dma-ranges property has to be specified per bus and has format:
< DMA addr > - Base DMA address for Bus (Bus format 32-bits)
< CPU addr > - Corresponding base CPU address (CPU format 64-bits)
< DMA range size > - Size of supported DMA range
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
| -rw-r--r-- | arch/arm/boot/dts/keystone.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index e5a73ff0360..48d0eb8ca00 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -64,6 +64,7 @@ compatible = "ti,keystone","simple-bus"; interrupt-parent = <&gic>; ranges = <0x0 0x0 0x0 0xc0000000>; + dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; rstctrl: reset-controller { compatible = "ti,keystone-reset"; |