linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2014-01-09	powerpc/p1022ds: add a interrupt for rtc node	Wang Dongsheng	1	-0/+1
	Add an external interrupt for rtc node. Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2014-01-09	powerpc/p1022ds: fix rtc compatible string	Wang Dongsheng	1	-1/+1
	RTC Hardware(ds3232) and rtc compatible string does not match. Change "dallas,ds1339" to "dallas,ds3232". Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2012-09-12	powerpc: add adt7461 thermal monitor support to applicable boards	Jia Hongtao	1	-0/+4
	Add thermal monitor support to following boards: P1022DS, MPC8536DS, P2041RDB, P3041DS, P4080DS, P5020DS, P5040DS Signed-off-by: Jia Hongtao <B38951@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10	powerpc/85xx: use the BRx registers to enable indirect mode on the P1022DS	Timur Tabi	1	-16/+0
	In order to enable the DIU video controller on the P1022DS, the FPGA needs to be switched to "indirect mode", where the localbus is disabled and the FPGA is accessed via writes to localbus chip select signals CS0 and CS1. To obtain the address of CS0 and CS1, the platform driver uses an "indirect pixis mode" device tree node. This node assumes that the localbus 'ranges' property is sorted in chip-select order. That is, reg value 0 maps to CS0, reg value 1 maps to CS1, etc. This is how the 'ranges' property is supposed to be arranged. Unfortunately, the 'ranges' property is often mis-arranged, and not just on the P1022DS. Linux normally does not care, since it does not program the localbus. But the indirect-mode code on the P1022DS does care. The "proper" fix is to have U-Boot fix the 'ranges' property, but this would be too cumbersome. The names and 'reg' properties of all the localbus devices would also need to be updated, and determining which localbus device maps to which chip select is board-specific. Instead, we determine the CS0/CS1 base addresses the same way that U-boot does -- by reading the BRx registers directly and mapping them to physical addresses. This code is simpler and more reliable, and it does not require a U-boot or device tree change. Since the indirect pixis device tree node is no longer needed, the node is deleted from the DTS. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10	powerpc/p1022ds: Add RTC support	Jerry Huang	1	-0/+4
	Add the RTC support into the p1022ds device tree Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-03-16	powerpc/85xx: create 32-bit DTS for the P1022DS	Timur Tabi	1	-0/+234
	Create a 32-bit address space version of p1022ds.dts. To avoid confusion, p1022ds.dts is renamed to p1022ds_36b.dts. We also create p1022ds.dtsi to store some common nodes. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>