* [PATCH] arm64: dts: exynos: increase bus frequency for MHL chip [not found] <CGME20171201113426eucas1p247ef5f5113c466409f0a001297aaf9b6@eucas1p2.samsung.com> @ 2017-12-01 11:33 ` Andrzej Hajda 2017-12-04 16:51 ` Krzysztof Kozlowski 0 siblings, 1 reply; 2+ messages in thread From: Andrzej Hajda @ 2017-12-01 11:33 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Andrzej Hajda, Bartlomiej Zolnierkiewicz, Marek Szyprowski, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA, devicetree-u79uwXL29TY76Z2rM5mHXA, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW 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-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 1 + 1 file changed, 1 insertion(+) 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>; -- 2.15.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: exynos: increase bus frequency for MHL chip 2017-12-01 11:33 ` [PATCH] arm64: dts: exynos: increase bus frequency for MHL chip Andrzej Hajda @ 2017-12-04 16:51 ` Krzysztof Kozlowski 0 siblings, 0 replies; 2+ messages in thread From: Krzysztof Kozlowski @ 2017-12-04 16:51 UTC (permalink / raw) To: Andrzej Hajda Cc: linux-samsung-soc, devicetree, Marek Szyprowski, dri-devel, Bartlomiej Zolnierkiewicz 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 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-12-01 11:33 ` [PATCH] arm64: dts: exynos: increase bus frequency for MHL chip Andrzej Hajda
2017-12-04 16:51 ` Krzysztof Kozlowski
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