| From 7ae9c4ea370a3c3d8cd01e45dd1444a019674c90 Mon Sep 17 00:00:00 2001 |
| From: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com> |
| Date: Mon, 16 Aug 2021 14:09:53 +0800 |
| Subject: [PATCH] CHROMIUM: arm64: dts: mt8183: cozmo: add i2c2's |
| i2c-scl-internal-delay-ns |
| |
| replace i2c2's clock-stretch-ns with i2c-scl-internal-delay-ns |
| |
| BUG=b:192064394 |
| TEST=Tested I2C on MT8183 cozmo, timing pass |
| |
| Signed-off-by: jg_daolongzhu <jg_daolongzhu@mediatek.corp-partner.google.com> |
| Change-Id: Iafd4a2e3a580730aac09c0f78f43039c57b312a6 |
| Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/3096394 |
| Tested-by: Hsin-Yi Wang <hsinyi@chromium.org> |
| Commit-Queue: Hsin-Yi Wang <hsinyi@chromium.org> |
| Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org> |
| --- |
| arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts |
| --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts |
| +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts |
| @@ -17,6 +17,8 @@ &i2c_tunnel { |
| }; |
| |
| &i2c2 { |
| + i2c-scl-internal-delay-ns = <25000>; |
| + |
| trackpad@2c { |
| compatible = "hid-over-i2c"; |
| reg = <0x2c>; |
| -- |
| 2.35.0.rc0.227.g00780c9af4-goog |
| |
