ARM: OMAP: Revert "ARM: OMAP: ctrl: Fix CONTROL_DSIPHY register fields"
This reverts commit 46f8c3c7. The commit above swapped the DSI1_PPID and DSI2_PPID register fields in CONTROL_DSIPHY to be in sync with the newer public OMAP TRMs(after version V). With this commit, contention errors were reported on DSI lanes some OMAP4 SDPs. After probing the DSI lanes on OMAP4 SDP, it was seen that setting bits in the DSI2_PPID field was pulling up voltage on DSI1 lanes, and DSI1_PPID field was pulling up voltage on DSI2 lanes. This proves that the current version of OMAP4 TRM is incorrect, swap the position of register fields according to the older TRM versions as they were correct. Cc: stable@vger.kernel.org # v3.2+ Acked-by: NTomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: NArchit Taneja <archit@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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