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path: root/board/waddledee/gpio.inc
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* Revert "power: Clear AP_IDLE when waking up by PB or LID"Daisuke Nojiri2020-08-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 27ee378bb78a299a0983379be83eb6d55860b4ae. Reason for revert: b/162508724 A wake-up source from hibernation needs to be determined only by RO. Reverting back to the original implementation: CL:2236589. Original change's description: > power: Clear AP_IDLE when waking up by PB or LID > > Currently, AP_IDLE is cleared when EC wakes up by the power button or > the lid open. > > This patch extends the logic from CONFIG_EXTPOWER_GPIO to > CONFIG_EXTPOWER so that the bug (chromium:1073960) can be also fixed > on the boards using non-GPIO method for extpower_is_present. > > Tested as follows on Trembyle: > 1. Put DUT in hibernation. > 2. Wake up DUT and observe: > a. When waking up by power button, AP is turned on. > b. When waking up by lid open, AP is turned on. > c. When waking up by AC, AP is left idle. > > BUG=b:157077589, chromium:1073960, b:159350276 > BRANCH=none > TEST=See above. > > Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> > Change-Id: I944aaac036ce58659e81b7021e52a3291f31e951 > Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2283946 > Reviewed-by: Jett Rink <jettrink@chromium.org> Bug: b:157077589 Bug: chromium:1073960 Bug: b:159350276 Bug: b:162508724 Change-Id: Iaf9d0af2ca8c48bbf2529c4ba05493837dd76287 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2333106 Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Auto-Submit: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org> Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
* Waddledee: Enable MB USB-A VbusDiana Z2020-07-071-1/+1
| | | | | | | | | | | | | | | | | As of board revision 1, there is a GPIO to enable Vbus for the type-A port. Turn this GPIO on when we're booted, and off when the system is shut down. This pin is NC on revision 0, so it should be fine to set regardless of hardware version. BRANCH=None BUG=b:160336151 TEST=on waddledee rev 1, able to use flash drive plugged into MB Signed-off-by: Diana Z <dzigterman@chromium.org> Change-Id: Idc1ae5fd05b904b01bc56bd8dd2a69d34caee9ef Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2283943 Tested-by: Karthikeyan Ramasubramanian <kramasub@chromium.org> Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* Waddledee: Configure EN_BL_OD as open drainDiana Z2020-07-071-1/+1
| | | | | | | | | | | | BRANCH=None BUG=b:160362315 TEST=on waddledee proto 1, no leakage is observed on PP3300_SOC_A Signed-off-by: Diana Z <dzigterman@chromium.org> Change-Id: I4ec568d77b80343a958d486a84dbda93a4f7c423 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2278598 Reviewed-by: Aseda Aboagye <aaboagye@chromium.org> Tested-by: Will Arthur <wda@google.com>
* Waddledee: Set up C1 interrupt line for board rev 1Diana Z2020-05-301-2/+2
| | | | | | | | | | | | | | | The C1 interrupt line is swapped between board versions 0 and 1. Track which line is correct for the board version in a variable. Note that this commit would not allow the pen charging line to output correctly. BRANCH=None BUG=b:153684907 TEST=on waddledee version 0, ensure C1 still works Signed-off-by: Diana Z <dzigterman@chromium.org> Change-Id: Ie07052b8b27c219505da5f463d6846a18b08e6a5 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2220450 Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* Waddledee: configure ECH1_PACKET_MODEDiana Z2020-05-211-0/+1
| | | | | | | | | | | | | | This GPIO will be used for communication with the cr50 when EFS2 is enabled. BRANCH=None BUG=b:156785198 TEST=make -j buildall, waddledee boots Signed-off-by: Diana Z <dzigterman@chromium.org> Change-Id: Ia1193bf61995ec0f1892a753570f28eaba64ab26 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2210863 Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* waddledoo/waddledee: Deassert ALL_SYS_PGOOD quicklyAseda Aboagye2020-04-211-3/+3
| | | | | | | | | | | | | | | | | | | | | | | According to tPLT17 in the PDG, the time from SLP_S3_L assertion to VCCIN_EN de-assertion should be less than 200us, but this was not occurring on waddledoo. This commit adds a special interrupt handler in order to meet that timing requirement by immediately deasserting ALL_SYS_PGOOD once SLP_S3_L is asserted. BUG=b:152552074 BRANCH=None TEST=Build and flash waddledoo, boot and shut AP down, verify that the time between SLP_S3_L asserting and ALL_SYS_PGOOD deasserting is less than 200us. TEST=`make -j buildall` Signed-off-by: Aseda Aboagye <aaboagye@google.com> Change-Id: Ib34016d5bdfa956f410dde3e3b3074bd306a18f9 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2142744 Tested-by: Aseda Aboagye <aaboagye@chromium.org> Reviewed-by: Diana Z <dzigterman@chromium.org> Commit-Queue: Aseda Aboagye <aaboagye@chromium.org> Auto-Submit: Aseda Aboagye <aaboagye@chromium.org>
* dedede: Make EC_MKBP_INT_L open drainAseda Aboagye2020-03-261-1/+1
| | | | | | | | | | | | | | | | | | | | This commit changes EC_MKBP_INT_L to be an open-drain output. The AP firmware will also be configured to apply an internal pull-up to allow this configuration to work. BUG=b:151680590 BRANCH=None TEST=Build and flash waddledoo with modified AP FW that sets internal pull-up, verify that EC_MKBP_INT_L is asserted when the AP shuts down and is de-asserted when the AP turns on. Signed-off-by: Aseda Aboagye <aaboagye@google.com> Change-Id: I76a772f88ab8af1a9c7c699e5922eb86b926ae86 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2109117 Commit-Queue: Aseda Aboagye <aaboagye@chromium.org> Tested-by: Aseda Aboagye <aaboagye@chromium.org> Reviewed-by: Karthikeyan Ramasubramanian <kramasub@chromium.org> Auto-Submit: Aseda Aboagye <aaboagye@chromium.org>
* Waddledee: Configure DAC for PSYSDiana Z2020-03-261-1/+2
| | | | | | | | | | | | | This commit configures the DAC module in the waddledee build and sets up the PSYS output to use it. BUG=b:149094279 BRANCH=None TEST=make -j buildall Signed-off-by: Diana Z <dzigterman@chromium.org> Change-Id: I1b08e46f25ec3f14924b0ed9da17a8cd213ddacc Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2110534
* Waddledee: Complete basic EC tasksDiana Z2020-03-241-3/+3
| | | | | | | | | | | | | | | This commit adds tasks to cover PD functionality, charging, and LED behavior. The charger and TCPC functionality are a part of the ITE variant code for now, but may be moved out as OEM boards are determined. BUG=b:146557556 BRANCH=None TEST=make -j buldall Signed-off-by: Diana Z <dzigterman@chromium.org> Change-Id: I50df3caabfae5e3981d7a8b76c0a76332f7d00a1 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2110532 Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* dedede: Configure EN_VCCST as inputAseda Aboagye2020-02-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | Currently, the EC isn't using EN_VCCST itself, but we are using external logic to set this pin. The pin is initialized to low on the EC which causes a drive fight. This commit changes GPIO_EN_VCCST to an input while we determine whether or not we will use this pin in the EC. BUG=b:149775160 BRANCH=None TEST=`make -j buildall` TEST=Build and flash waddledoo, verify EC cannot set EN_VCCST. Change-Id: Ia9f439d3d049580ac66689fdde11ed75ca044584 Signed-off-by: Aseda Aboagye <aaboagye@google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2068801 Tested-by: Aseda Aboagye <aaboagye@chromium.org> Auto-Submit: Aseda Aboagye <aaboagye@chromium.org> Reviewed-by: Diana Z <dzigterman@chromium.org> Commit-Queue: Diana Z <dzigterman@chromium.org>
* Waddledee: Initial board fileDiana Z2020-02-111-0/+138
This commit contains the initial code for waddledee, the ITE reference board for dedede. All of the GPIOs are defined, and any tasks that can be enabled to begin with are. Since the charger driver is still in progress, this commit undefs any charger related baseboard features, and they will be re-enabled once the driver is ready. BUG=b:146557556 BRANCH=None TEST=builds Change-Id: Ie5901304f92bf9040f1c883fb738c9f3bda0e95e Signed-off-by: Diana Z <dzigterman@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2044359 Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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