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2015-04-18dm: ls1021a: dts: Add QSPI dts nodeHaikun.Wang@freescale.com
Add QSPI controller dts node in ls1021a.dtsi. Add QSPI slave device dts node in ls1021a-twr.dts and ls1021a-qds.dts. Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: ls1021a: dts: Update DSPI node to support DM SPIHaikun.Wang@freescale.com
Update DSPI controller node in ls1021a.dtsi. Update flash device node in ls1021a-qds.dts. Ls1021a-twr board doesn't support DSPI, so remove DSPI node in ls1021a-twr.dts. Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: ls1021a: dts: Change address_cells and size_cells from 2 to 1haikun
Change address_cells and size_cells of root node and 'soc' node from 2 to 1. We backport ls1021a device tree source files from kernel to u-boot. Kernel files set address_cells and size_cells to 2 in order to access more than 4GB space. But we don't have this requirement now and u-boot fdtdec_get_xxx interfaces can't support property whose size is 'u64' completely. So make this change. Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: ls1021a: Bring in ls1021a dts files from linux kernelhaikun
Bring in required device tree files for ls1021a from Linux. These are initially unchanged and have a number of pieces not needed by U-Boot. Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>