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authorMichael Stapelberg <stapelberg@users.noreply.github.com>2021-09-22 01:48:41 +0200
committerGitHub <noreply@github.com>2021-09-21 16:48:41 -0700
commit2e670644fdd6f2c0d826c98c76690d6166cfd792 (patch)
treedf90ee2c04c7f845ad273bcb4c633575cfbe7c00
parent8670a3c86c644dd5d3f51b671e34bf914696be44 (diff)
downloadqmk_firmware-2e670644fdd6f2c0d826c98c76690d6166cfd792.tar.gz
qmk_firmware-2e670644fdd6f2c0d826c98c76690d6166cfd792.zip
[Keyboard] Set USB max power consumption of kint* controllers to 100mA (#14546)
-rw-r--r--keyboards/kinesis/kint2pp/config.h4
-rw-r--r--keyboards/kinesis/kint36/config.h4
-rw-r--r--keyboards/kinesis/kint41/config.h4
3 files changed, 12 insertions, 0 deletions
diff --git a/keyboards/kinesis/kint2pp/config.h b/keyboards/kinesis/kint2pp/config.h
index a5530bc2f7..4191446e68 100644
--- a/keyboards/kinesis/kint2pp/config.h
+++ b/keyboards/kinesis/kint2pp/config.h
@@ -44,3 +44,7 @@
// Reduce input latency by lowering the USB polling interval
// from its 10ms default to the 1ms minimum that USB 1.x (Full Speed) allows:
#define USB_POLLING_INTERVAL_MS 1
+
+// The Teensy 2++ consumes about 60 mA of current at its full speed of 16 MHz as
+// per https://www.pjrc.com/teensy/low_power.html
+#define USB_MAX_POWER_CONSUMPTION 100
diff --git a/keyboards/kinesis/kint36/config.h b/keyboards/kinesis/kint36/config.h
index ab34daa7b8..3738629ea7 100644
--- a/keyboards/kinesis/kint36/config.h
+++ b/keyboards/kinesis/kint36/config.h
@@ -63,6 +63,10 @@
// from its 10ms default to the 1ms minimum that USB 1.x (Full Speed) allows:
#define USB_POLLING_INTERVAL_MS 1
+// The Teensy 3.6 consumes about 80 mA of current at its full speed of 180 MHz:
+// https://forum.pjrc.com/threads/47256-What-is-the-power-consumption-of-the-Teensy-3-6
+#define USB_MAX_POWER_CONSUMPTION 100
+
#define LED_PIN_ON_STATE 0
#define LED_NUM_LOCK_PIN A14
#define LED_CAPS_LOCK_PIN C7
diff --git a/keyboards/kinesis/kint41/config.h b/keyboards/kinesis/kint41/config.h
index 349d3ee364..7d87b8dd76 100644
--- a/keyboards/kinesis/kint41/config.h
+++ b/keyboards/kinesis/kint41/config.h
@@ -90,6 +90,10 @@
// from its 10ms default to the 125μs minimum that USB 2.x (High Speed) allows:
#define USB_POLLING_INTERVAL_MS 1
+// The Teensy 4.1 consumes about 100 mA of current at its full speed of 600 MHz
+// as per https://www.pjrc.com/store/teensy41.html
+#define USB_MAX_POWER_CONSUMPTION 100
+
/* We use the i.MX RT1060 high-speed GPIOs (GPIO6-9) which are connected to the
* AHB bus (AHB_CLK_ROOT), which runs at the same speed as the ARM Core Clock,
* i.e. 600 MHz. See MIMXRT1062, page 949, 12.1 Chip-specific GPIO information.