diff options
| author | Fabio Baltieri <fabiobaltieri@google.com> | 2021-01-19 13:39:17 +0000 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-01-20 00:52:23 +0000 |
| commit | 6980d49dbf1468b98c997f7ed0389078fcc08569 (patch) | |
| tree | 661ed73d963ca2586a60a3938af52d5bd321056a | |
| parent | 2f6508af6696eaa1284e32ad9347b7f88c9ac111 (diff) | |
| download | chrome-ec-6980d49dbf1468b98c997f7ed0389078fcc08569.tar.gz | |
volteer: jhl8040r: define and bind reset and ls-en gpios
Add a reset and ls-en gpios property to the jhl8040r binding, and
instantiate them to the corresponding pins currently used in gpio_map.h.
Named pin has to get an explicit label and #gpio-cells to keep the
devicetree compiler happy.
BUG=b:176505554
TEST=build and check generated files
BRANCH=none
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Change-Id: I06c7a9576fc33c2fb804f93170c6f64b58e7201b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2637644
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
| -rw-r--r-- | zephyr/dts/bindings/retimer/intel,jhl8040r.yaml | 8 | ||||
| -rw-r--r-- | zephyr/projects/volteer/boards/arm/volteer/volteer.dts | 13 |
2 files changed, 17 insertions, 4 deletions
diff --git a/zephyr/dts/bindings/retimer/intel,jhl8040r.yaml b/zephyr/dts/bindings/retimer/intel,jhl8040r.yaml index d6391e5667..6b39833048 100644 --- a/zephyr/dts/bindings/retimer/intel,jhl8040r.yaml +++ b/zephyr/dts/bindings/retimer/intel,jhl8040r.yaml @@ -9,6 +9,14 @@ compatible: "intel,jhl8040r" include: i2c-device.yaml properties: + reset-gpios: + type: phandle-array + required: true + int-gpios: type: phandle-array required: false + + ls-en-gpios: + type: phandle-array + required: false diff --git a/zephyr/projects/volteer/boards/arm/volteer/volteer.dts b/zephyr/projects/volteer/boards/arm/volteer/volteer.dts index 55689fa169..2814e5fc34 100644 --- a/zephyr/projects/volteer/boards/arm/volteer/volteer.dts +++ b/zephyr/projects/volteer/boards/arm/volteer/volteer.dts @@ -136,7 +136,8 @@ gpios = <&gpioe 4 GPIO_INPUT>; label = "USB_C0_BC12_INT_ODL"; }; - usb_c1_mix_int_odl { + gpio_usb_c1_mix_int_odl: usb_c1_mix_int_odl { + #gpio-cells = <0>; gpios = <&gpio0 3 GPIO_INPUT>; label = "USB_C1_MIX_INT_ODL"; }; @@ -216,7 +217,8 @@ gpios = <&gpio6 6 GPIO_ODR_LOW>; label = "USB_A_LOW_PWR_OD"; }; - usb_c1_rt_rst_odl_boardid_0 { + gpio_usb_c1_rt_rst_odl_boardid_0: usb_c1_rt_rst_odl_boardid_0 { + #gpio-cells = <0>; gpios = <&gpio3 2 GPIO_ODR_LOW>; label = "USB_C1_RT_RST_ODL_BOARDID_0"; }; @@ -256,7 +258,8 @@ gpios = <&gpio7 2 (GPIO_INPUT | GPIO_PULL_UP)>; label = "EC_SLP_S0IX"; }; - unused_gpio41 { + gpio_unused_gpio41: unused_gpio41 { + #gpio-cells = <0>; gpios = <&gpio4 1 (GPIO_INPUT | GPIO_PULL_UP)>; label = "UNUSED_GPIO41"; }; @@ -431,7 +434,9 @@ compatible = "intel,jhl8040r"; reg = <0x40>; label = "USB_C1_BB_RETIMER"; - int-gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; + int-gpios = <&gpio_usb_c1_mix_int_odl>; + reset-gpios = <&gpio_usb_c1_rt_rst_odl_boardid_0>; + ls-en-gpios = <&gpio_unused_gpio41>; }; }; |