diff options
| author | David Wu <david.wu@rock-chips.com> | 2018-02-09 21:15:20 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2018-02-10 09:02:25 +0800 |
| commit | f8c5fa1e6be831e8f659660b9fade5dede313956 (patch) | |
| tree | edcca176214e654ed8942c26fee618636255b798 /arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts | |
| parent | 99079676c225d3e89cd5c4993a8d028f7ef9f6ae (diff) | |
arm64: dts: rockchip: increase the i2c1 scl frequecny to 400k for rk3326-evb-lp3-v10
Base on the rise time of scl test, the scl frequecny could be
increased to 400k.
Change-Id: I17f858b28ed11992411c52e5f83424b0187d097c
Signed-off-by: David Wu <david.wu@rock-chips.com>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts b/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts index f5fd78774776..486be0962e04 100644 --- a/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10.dts @@ -593,6 +593,9 @@ &i2c1 { status = "okay"; + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <275>; + i2c-scl-falling-time-ns = <16>; sensor@0f { status = "okay"; |