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authorXing Zheng <zhengxing@rock-chips.com>2016-05-19 11:39:20 +0800
committerMartin Roth <martinroth@google.com>2016-06-08 23:27:01 +0200
commit96fbc31027b8e208c264d96c04f45799cea3417e (patch)
tree2f95d8ee6e932f621943347c3ec05696545d4620 /util
parent8f8cf4d3369ef9d4391dc96215832aad1f5fda67 (diff)
rockchip: rk3399: Add support i2s
This patch enable and configure the clocks and IOMUX for i2s audio path, and the i2s0 clock is from CPLL. Please refer to TRM V0.3 Part 1 Chapter 3 CRU, P126/P128/P144/P154/P155 for the i2s clock div and gate setting. BRANCH=none BUG=chrome-os-partner:52172 TEST=boot kevin rev1, press ctrl+u and hear the beep voice. Change-Id: Id00baac965c8b9213270ba5516e1ca684e4304a6 Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: 9c58fa7 Original-Change-Id: I130a874a0400712317e5e7a8b3b10a6f04586f68 Original-Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/347526 Original-Commit-Ready: Wonjoon Lee <woojoo.lee@samsung.com> Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://review.coreboot.org/15034 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
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