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authorShawn Guo <shawn.guo@linaro.org>2013-03-31 22:39:22 +0800
committerShawn Guo <shawn.guo@linaro.org>2013-04-12 19:28:13 +0800
commit7006ba24c26313631f21fff5a087c971f5c7d2ef (patch)
treeaaa63c87e3c201ca9a1ebf92cc03dabf23cc7488 /Documentation/devicetree/bindings/reset
parent32f3b8da222b0817e0544acd888071aff674b629 (diff)
ARM: imx: do not use regmap_read for ANADIG_DIGPROG
Function imx_anatop_get_digprog() that reads register ANADIG_DIGPROG is called to identify silicon version. Users might query silicon version earlier than regmap subsystem is ready. For example, imx6q clock driver query revision in mx6q_clocks_init(), where regmap is not initialized yet. Change imx_anatop_get_digprog() to map anatop block and read ANADIG_DIGPROG in the native way, so that the function can work at very early stage. While at it, let's move imx_print_silicon_rev() back to imx6q_timer_init() to have the message show up a little earlier. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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