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>
This commit is contained in:
Grygorii Strashko 2014-02-12 19:20:16 +02:00 коммит произвёл Santosh Shilimkar
Родитель 509046a7b0
Коммит 4d46596d78
1 изменённых файлов: 1 добавлений и 0 удалений

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@ -64,6 +64,7 @@
compatible = "ti,keystone","simple-bus"; compatible = "ti,keystone","simple-bus";
interrupt-parent = <&gic>; interrupt-parent = <&gic>;
ranges = <0x0 0x0 0x0 0xc0000000>; ranges = <0x0 0x0 0x0 0xc0000000>;
dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
rstctrl: reset-controller { rstctrl: reset-controller {
compatible = "ti,keystone-reset"; compatible = "ti,keystone-reset";