diff mbox

arm64: dts: exynos: increase bus frequency for MHL chip

Message ID 20171201113351.16361-1-a.hajda@samsung.com (mailing list archive)
State Accepted
Headers show

Commit Message

Andrzej Hajda Dec. 1, 2017, 11:33 a.m. UTC 
sii8620 supports 1MHz clock, it allows faster transmissions and according
to extensive tests allows to mitigate some obscure bugs in I2C client
logic of the chip.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
---
 arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 1 +
 1 file changed, 1 insertion(+)

Comments

Krzysztof Kozlowski Dec. 4, 2017, 4:51 p.m. UTC | #1 
On Fri, Dec 01, 2017 at 12:33:51PM +0100, Andrzej Hajda wrote:
> sii8620 supports 1MHz clock, it allows faster transmissions and according
> to extensive tests allows to mitigate some obscure bugs in I2C client
> logic of the chip.
> 
> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
> ---
>  arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 

Thanks, applied.

Best regards,
Krzysztof

--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index 39b1ca0ef4cd..a4b1d9ba7e4b 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -778,6 +778,7 @@ 
 
 &hsi2c_7 {
 	status = "okay";
+	clock-frequency = <1000000>;
 
 	sii8620@39 {
 		reg = <0x39>;