From 3a5c043f1bcc3c7b282f5d72dda9dcefec24ea81 Mon Sep 17 00:00:00 2001 From: Caveh Jalali Date: Thu, 27 Apr 2023 20:37:53 -0700 Subject: rex: Disable the anx7452 retimer MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We do not have support for the anx7452 retimer yet, so disable the chip in the device tree until the driver is ready. Otherwise, we get 'USB_MUX_FLAG_INIT not set' messages. BRANCH=none BUG=b:267589042 TEST='zmake build rex' passes Change-Id: I0a504d2ddff7a11f4280f2deb48b206e750a5f59 Signed-off-by: Caveh Jalali Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4486443 Reviewed-by: Madhu 🌱 --- zephyr/program/rex/rex.dtsi | 6 ------ zephyr/program/rex/usbc.dtsi | 3 +-- 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/zephyr/program/rex/rex.dtsi b/zephyr/program/rex/rex.dtsi index 5df81ed565..b8c51fb5dc 100644 --- a/zephyr/program/rex/rex.dtsi +++ b/zephyr/program/rex/rex.dtsi @@ -298,12 +298,6 @@ frs_en_gpio = <&gpio_usb_c1_frs_en>; is-alt; }; - - usb_c1_anx7452_retimer: usb-c1-anx7452-retimer@10{ - compatible = "analogix,anx7452"; - reg = <0x10>; - usb-en-pin = <&gpio_usb_c1_rt_rst_r_odl>; - }; }; &i2c7_0 { diff --git a/zephyr/program/rex/usbc.dtsi b/zephyr/program/rex/usbc.dtsi index e4565092ee..fff5b021f9 100644 --- a/zephyr/program/rex/usbc.dtsi +++ b/zephyr/program/rex/usbc.dtsi @@ -39,8 +39,7 @@ }; usb_mux_chain_anx7452_port1: usb-mux-chain-1-anx7452 { compatible = "cros-ec,usb-mux-chain"; - usb-muxes = <&usb_c1_anx7452_retimer - &virtual_mux_c1>; + usb-muxes = <&virtual_mux_c1>; alternative-chain; }; }; -- cgit v1.2.1