diff mbox series

[14/18] arm64: dts: renesas: beacon: Correct I2C bus speeds

Message ID 20201213183759.223246-15-aford173@gmail.com (mailing list archive)
State Accepted
Delegated to: Geert Uytterhoeven
Headers show
Series arm64: dts: renesas: Cleanup Beacon Kit and support more SoC's | expand

Commit Message

Adam Ford Dec. 13, 2020, 6:37 p.m. UTC
For greater compatibility with upcoming kits that will reuse the baseboard
and SOM-level files, adjust the I2C speeds to make it the most compatible
with all devices.

Signed-off-by: Adam Ford <aford173@gmail.com>
---
 arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi | 2 +-
 arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Comments

Geert Uytterhoeven Dec. 17, 2020, 11:38 a.m. UTC | #1
On Sun, Dec 13, 2020 at 7:38 PM Adam Ford <aford173@gmail.com> wrote:
> For greater compatibility with upcoming kits that will reuse the baseboard
> and SOM-level files, adjust the I2C speeds to make it the most compatible
> with all devices.
>
> Signed-off-by: Adam Ford <aford173@gmail.com>

Thanks, all i2c devices on the bus support 400 kHz.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.12.

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index 200236b6e0ef..7f499282f851 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -343,7 +343,7 @@  &hsusb {
 
 &i2c2 {
 	status = "okay";
-	clock-frequency = <100000>;
+	clock-frequency = <400000>;
 	pinctrl-0 = <&i2c2_pins>;
 	pinctrl-names = "default";
 
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
index b093a34b0fa0..b5ba45261c0b 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -110,7 +110,7 @@  &hscif2 {
 
 &i2c4 {
 	status = "okay";
-	clock-frequency = <400000>;
+	clock-frequency = <100000>;
 
 	pca9654: gpio@20 {
 		compatible = "onnn,pca9654";