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| author | Edmond Chung <edmondchung@google.com> | 2023-07-19 23:56:39 -0700 |
|---|---|---|
| committer | Edmond Chung <edmondchung@google.com> | 2023-07-20 22:00:16 +0000 |
| commit | 8d0018cdba4b0eed2b79d3ec2284b37f356a4ea3 (patch) | |
| tree | d1cd2120cc48d830799f7f039ec155e9d274663b | |
| parent | 2d6d7542702314b69f1271a065cff07ac2cae48b (diff) | |
| download | shusky-8d0018cdba4b0eed2b79d3ec2284b37f356a4ea3.tar.gz | |
arm64/dts: shusky: Reduce i2c trailing count for hsi2c_1
This is to reduce latency in flushing out the last bytes in RX FIFO for
rear camera devices.
Bug: 288490582
Test: Device boots, GCA, CTS
Change-Id: I0904d08146f2586c8596d8b59f21246aaf839502
Signed-off-by: Edmond Chung <edmondchung@google.com>
| -rw-r--r-- | dts/google/zuma-husky-camera.dtsi | 1 | ||||
| -rw-r--r-- | dts/google/zuma-shiba-camera.dtsi | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/dts/google/zuma-husky-camera.dtsi b/dts/google/zuma-husky-camera.dtsi index 8206cc1..eb1ed7b 100644 --- a/dts/google/zuma-husky-camera.dtsi +++ b/dts/google/zuma-husky-camera.dtsi @@ -166,6 +166,7 @@ clock-frequency = <950000>; samsung,reset-before-trans; samsung,hybrid-polling-mode; + samsung,trailing-count = <0x20000>; pinctrl-names = "default","on_i2c","off_i2c"; pinctrl-0 = <&hsi2c1_bus_in>; diff --git a/dts/google/zuma-shiba-camera.dtsi b/dts/google/zuma-shiba-camera.dtsi index 4ffa81c..f51a47f 100644 --- a/dts/google/zuma-shiba-camera.dtsi +++ b/dts/google/zuma-shiba-camera.dtsi @@ -160,6 +160,7 @@ clock-frequency = <950000>; samsung,reset-before-trans; samsung,hybrid-polling-mode; + samsung,trailing-count = <0x20000>; pinctrl-names = "default","on_i2c","off_i2c"; pinctrl-0 = <&hsi2c1_bus_in>; |