summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRajesh Kumar <rajesh3.kumar@intel.com>2021-09-30 15:47:10 -0700
committerCommit Bot <commit-bot@chromium.org>2022-01-20 07:54:21 +0000
commit68d852f9d25efd47ed5c9761fd3371aadc69c71e (patch)
treef1ea41675cf05d9cf997ae18a4a191dab2c5e665
parentca18dda586c341fe2cda91e5e2f2da765bba207c (diff)
downloadchrome-ec-68d852f9d25efd47ed5c9761fd3371aadc69c71e.tar.gz
zephyr: brya: Enable LED support using shim
This enable PWM LED using zephyr shim layer BUG=b:200974848 BRANCH=none TEST=EC console command "pwmduty" Signed-off-by: Rajesh Kumar <rajesh3.kumar@intel.com> Cq-Depend: chromium:3218111 Change-Id: I6144b25098c1c5330c958b2578a3fe79f5c09adb Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3200231 Reviewed-by: Fabio Baltieri <fabiobaltieri@google.com>
-rw-r--r--zephyr/projects/brya/brya/BUILD.py1
-rw-r--r--zephyr/projects/brya/brya/prj.conf5
-rw-r--r--zephyr/projects/brya/brya/pwm_leds.dts44
3 files changed, 50 insertions, 0 deletions
diff --git a/zephyr/projects/brya/brya/BUILD.py b/zephyr/projects/brya/brya/BUILD.py
index bdfe4d469e..cd36f9ab9d 100644
--- a/zephyr/projects/brya/brya/BUILD.py
+++ b/zephyr/projects/brya/brya/BUILD.py
@@ -13,6 +13,7 @@ register_npcx_project(
"gpio.dts",
"motionsense.dts",
"pwm.dts",
+ "pwm_leds.dts",
"usbc.dts",
],
)
diff --git a/zephyr/projects/brya/brya/prj.conf b/zephyr/projects/brya/brya/prj.conf
index 080e03e081..99923605b1 100644
--- a/zephyr/projects/brya/brya/prj.conf
+++ b/zephyr/projects/brya/brya/prj.conf
@@ -164,6 +164,11 @@ CONFIG_PLATFORM_EC_USB_PD_PORT_2_SHARED=y
CONFIG_SYSCON=y
+# LED
+CONFIG_PLATFORM_EC_LED_COMMON=y
+CONFIG_PLATFORM_EC_LED_PWM=y
+CONFIG_PLATFORM_EC_CONSOLE_CMD_LEDTEST=n
+
# PWM
CONFIG_PWM=y
CONFIG_PWM_SHELL=n
diff --git a/zephyr/projects/brya/brya/pwm_leds.dts b/zephyr/projects/brya/brya/pwm_leds.dts
new file mode 100644
index 0000000000..7ade811df7
--- /dev/null
+++ b/zephyr/projects/brya/brya/pwm_leds.dts
@@ -0,0 +1,44 @@
+/* Copyright 2022 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/ {
+ pwmleds {
+ compatible = "pwm-leds";
+ pwm_led0: pwm_led_0 {
+ pwms = <&led1 &led2>;
+ };
+ pwm_led1: pwm_led_1 {
+ pwms = <&led3 &led4>;
+ };
+ };
+
+ cros-pwmleds {
+ compatible = "cros-ec,pwm-leds";
+
+ leds = <&pwm_led0 &pwm_led1>;
+ /*<amber white>*/
+ color-map-red = <0 0>;
+ color-map-green = <0 0>;
+ color-map-blue = <0 0>;
+ color-map-yellow = <0 0>;
+ color-map-white = <0 50>;
+ color-map-amber = <50 0>;
+
+ brightness-range = <0 0 0 0 100 100>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pwm_led_0@0 {
+ reg = <0>;
+ ec-led-name = "EC_LED_ID_LEFT_LED";
+ };
+
+ pwm_led_1@1 {
+ reg = <1>;
+ ec-led-name = "EC_LED_ID_RIGHT_LED";
+ };
+ };
+};