diff options
| author | David Wu <david.wu@rock-chips.com> | 2018-10-19 09:32:33 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2018-10-19 10:55:50 +0800 |
| commit | 4ebc216df25ec673fb5eefd1d4f42487c4c2c06c (patch) | |
| tree | dde58e1b22fb96bf9218c53f96207eb2a7819d1e /arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi | |
| parent | b6331d5cd1639b6d93dceda8ae0b10f579a2299c (diff) | |
arm64: dts: rockchip: I2C0 can use 400K frequency for rk1808-evb
The scl rise time of I2C0 is 200ns, so it can use 400K frequency.
Change-Id: I80933698ff7576b9406213aa50becc7736951a8d
Signed-off-by: David Wu <david.wu@rock-chips.com>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi index f2c7fb0e7b70..dce281ef4e02 100644 --- a/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi @@ -252,6 +252,7 @@ &i2c0 { status = "okay"; + clock-frequency = <400000>; vdd_npu: syr837@40 { compatible = "silergy,syr827"; |