arm64: dts: add i2c0, i2c1, i2c4 rise and fall time for rk3399-tb

Change-Id: Ibbd7d7ee7bfce25fe104b03ea742c0bab2b4b586
Signed-off-by: David Wu <david.wu@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-tb.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-tb.dtsi
index cc9155e96a6e2d1f7c3c952046492bba9e2ab764..0b1e9d59562b14178c7e7a07196ffcfee37569e7 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-tb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-tb.dtsi
@@ -243,6 +243,8 @@
 
 &i2c0 {
        status = "okay";
+       i2c-scl-rising-time-ns = <450>;
+       i2c-scl-falling-time-ns = <15>;
 
        mp8865: mp8865@68 {
                compatible = "mps,mp8865";
@@ -446,6 +448,8 @@
 
 &i2c4 {
        status = "okay";
+       i2c-scl-rising-time-ns = <600>;
+       i2c-scl-falling-time-ns = <20>;
 
        gt9xx: gt9xx@14 {
                compatible = "goodix,gt9xx";
@@ -462,6 +466,8 @@
 
 &i2c1 {
        status = "okay";
+       i2c-scl-rising-time-ns = <300>;
+       i2c-scl-falling-time-ns = <15>;
 
        es8316: es8316@10 {
                #sound-dai-cells = <0>;