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authorJulius Werner <jwerner@chromium.org>2016-08-11 16:37:57 -0700
committerMartin Roth <martinroth@google.com>2016-08-17 23:11:00 +0200
commit91f6e679ccce9cf90c98608fc2c24aef44db5bf0 (patch)
treef1e546599f88e892464ca1270c7df7577ef53082 /src/device/device_util.c
parent0bb62294ac1e792646cae28b73b2072ea8b389ee (diff)
downloadcoreboot-91f6e679ccce9cf90c98608fc2c24aef44db5bf0.tar.xz
google/gru: Add new PWM regulator duty numbers for revision 6
We're changing the PWM regulator bounds on Kevin from rev6 onwards, so we'll need to use different duty cycle values for them. We really want a proper PWM regulator driver that can calculate these values automatically from voltages, but until we have that this patch just hardcodes the new numbers in. (Yes, this is a patch for the mainboard/google/gru board family that only touches a file from the rockchip/rk3399 SoC. That too is something that'll be fixed up in a later CL.) BRANCH=None BUG=chrome-os-partner:54888 TEST=Booted Kevin rev4 (for whatever that's worth...). Change-Id: Ibb6ab5c6517d83ffb5e32cb17d0de33e8ec10293 Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: 4cb2a939295e2b6443c5dbd3374982224322304b Original-Change-Id: I8757cc54f2478d20bb948a1a0a7398b0404a7b1f Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/368410 Original-Commit-Ready: Dan Shi <dshi@chromium.org> Original-Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-on: https://review.coreboot.org/16235 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
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