diff mbox series

[05/14] arm64: dts: renesas: gen3: use 400kHz for I2C DVFS bus

Message ID 11a33f81616158c642ee4082e5688113994a56fc.1538125184.git.horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show
Series [01/14] arm64: dts: renesas: Remove unneeded status from thermal nodes | expand

Commit Message

Simon Horman Sept. 28, 2018, 10:20 a.m. UTC
From: Wolfram Sang <wsa+renesas@sang-engineering.com>

The PMIC and EEPROM can operate at 400kHz, so use this speed.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm64/boot/dts/renesas/salvator-common.dtsi | 2 ++
 arch/arm64/boot/dts/renesas/ulcb.dtsi            | 2 ++
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index d298f7c9ada1..7f91ff524109 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -474,6 +474,8 @@ 
 &i2c_dvfs {
 	status = "okay";
 
+	clock-frequency = <400000>;
+
 	pmic: pmic@30 {
 		pinctrl-0 = <&irq0_pins>;
 		pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index 7e6078508ba0..30506c5ba4e9 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -241,6 +241,8 @@ 
 &i2c_dvfs {
 	status = "okay";
 
+	clock-frequency = <400000>;
+
 	pmic: pmic@30 {
 		pinctrl-0 = <&irq0_pins>;
 		pinctrl-names = "default";