* [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns
@ 2024-10-09 12:59 Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 1/4] arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns Hsin-Te Yuan
` (3 more replies)
0 siblings, 4 replies; 7+ messages in thread
From: Hsin-Te Yuan @ 2024-10-09 12:59 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
AngeloGioacchino Del Regno, Hsin-Yi Wang, Enric Balletbo i Serra
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Hsin-Te Yuan, Daolong Zhu
Add i2c-scl-internal-delay-ns for each device.
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
---
Changes in v2:
- Add missing Signed-off-by tag
- Link to v1: https://lore.kernel.org/r/20240909-i2c-delay-v1-0-4b406617a5f5@chromium.org/
---
Daolong Zhu (4):
arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns
arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns
arm64: dts: mt8183: cozmo: add i2c2's i2c-scl-internal-delay-ns
arm64: dts: mt8183: Damu: add i2c2's i2c-scl-internal-delay-ns
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts | 3 +++
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts | 2 ++
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts | 3 +++
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi | 3 +++
4 files changed, 11 insertions(+)
---
base-commit: 75b607fab38d149f232f01eae5e6392b394dd659
change-id: 20240909-i2c-delay-6d202918ee0f
Best regards,
--
Hsin-Te Yuan <yuanhsinte@chromium.org>
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH 1/4] arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns
2024-10-09 12:59 [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns Hsin-Te Yuan
@ 2024-10-09 12:59 ` Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 2/4] arm64: dts: mt8183: burnet: " Hsin-Te Yuan
` (2 subsequent siblings)
3 siblings, 0 replies; 7+ messages in thread
From: Hsin-Te Yuan @ 2024-10-09 12:59 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
AngeloGioacchino Del Regno, Hsin-Yi Wang, Enric Balletbo i Serra
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Hsin-Te Yuan, Daolong Zhu
From: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Add i2c2's i2c-scl-internal-delay-ns.
Fixes: 6cd7fdc8c530 ("arm64: dts: mt8183: Add kukui-jacuzzi-fennel board")
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
---
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi
index bbe6c338f465ee7c11bfbfc30767bdb142706480..f9c1ec366b26607581c116b364cc2f80f8621a57 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi
@@ -25,3 +25,6 @@ trackpad@2c {
};
};
+&i2c2 {
+ i2c-scl-internal-delay-ns = <21500>;
+};
--
2.47.0.rc0.187.ge670bccf7e-goog
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 2/4] arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns
2024-10-09 12:59 [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 1/4] arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns Hsin-Te Yuan
@ 2024-10-09 12:59 ` Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 3/4] arm64: dts: mt8183: cozmo: " Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 4/4] arm64: dts: mt8183: Damu: " Hsin-Te Yuan
3 siblings, 0 replies; 7+ messages in thread
From: Hsin-Te Yuan @ 2024-10-09 12:59 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
AngeloGioacchino Del Regno, Hsin-Yi Wang, Enric Balletbo i Serra
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Hsin-Te Yuan, Daolong Zhu
From: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Add i2c2's i2c-scl-internal-delay-ns.
Fixes: dd6e3b06214f ("arm64: dts: mt8183: Add kukui-jacuzzi-burnet board")
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
---
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
index 19c1e2bee494c98c0db87308494713a26e304cd2..20b71f2e7159ade7e7d2135aabe6587c8f8d64de 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
@@ -30,3 +30,6 @@ touchscreen@2c {
};
};
+&i2c2 {
+ i2c-scl-internal-delay-ns = <4100>;
+};
--
2.47.0.rc0.187.ge670bccf7e-goog
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 3/4] arm64: dts: mt8183: cozmo: add i2c2's i2c-scl-internal-delay-ns
2024-10-09 12:59 [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 1/4] arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 2/4] arm64: dts: mt8183: burnet: " Hsin-Te Yuan
@ 2024-10-09 12:59 ` Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 4/4] arm64: dts: mt8183: Damu: " Hsin-Te Yuan
3 siblings, 0 replies; 7+ messages in thread
From: Hsin-Te Yuan @ 2024-10-09 12:59 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
AngeloGioacchino Del Regno, Hsin-Yi Wang, Enric Balletbo i Serra
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Hsin-Te Yuan, Daolong Zhu
From: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Add i2c2's i2c-scl-internal-delay-ns.
Fixes: 52e84f233459 ("arm64: dts: mt8183: Add kukui-jacuzzi-cozmo board")
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
---
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts
index f34964afe39b5353de7b17e82d14d1fba88551ab..83bbcfe620835ab6d34cd2f4c2183fbdf11d0909 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts
@@ -18,6 +18,8 @@ &i2c_tunnel {
};
&i2c2 {
+ i2c-scl-internal-delay-ns = <25000>;
+
trackpad@2c {
compatible = "hid-over-i2c";
reg = <0x2c>;
--
2.47.0.rc0.187.ge670bccf7e-goog
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 4/4] arm64: dts: mt8183: Damu: add i2c2's i2c-scl-internal-delay-ns
2024-10-09 12:59 [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns Hsin-Te Yuan
` (2 preceding siblings ...)
2024-10-09 12:59 ` [PATCH 3/4] arm64: dts: mt8183: cozmo: " Hsin-Te Yuan
@ 2024-10-09 12:59 ` Hsin-Te Yuan
3 siblings, 0 replies; 7+ messages in thread
From: Hsin-Te Yuan @ 2024-10-09 12:59 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
AngeloGioacchino Del Regno, Hsin-Yi Wang, Enric Balletbo i Serra
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Hsin-Te Yuan, Daolong Zhu
From: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Add i2c2's i2c-scl-internal-delay-ns.
Fixes: cabc71b08eb5 ("arm64: dts: mt8183: Add kukui-jacuzzi-damu board")
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
---
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
index 0b45aee2e29953b6117b462034a00dff2596b9ff..65860b33c01fe832f3a4b2e21d24ea6b4f0cba2b 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts
@@ -30,3 +30,6 @@ &qca_wifi {
qcom,ath10k-calibration-variant = "GO_DAMU";
};
+&i2c2 {
+ i2c-scl-internal-delay-ns = <20000>;
+};
--
2.47.0.rc0.187.ge670bccf7e-goog
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns
@ 2024-09-09 7:29 Hsin-Te Yuan
2024-09-09 7:29 ` [PATCH 2/4] arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns Hsin-Te Yuan
0 siblings, 1 reply; 7+ messages in thread
From: Hsin-Te Yuan @ 2024-09-09 7:29 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
AngeloGioacchino Del Regno, Hsin-Yi Wang, Enric Balletbo i Serra
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Hsin-Te Yuan, Daolong Zhu
Add i2c-scl-internal-delay-ns for each device.
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
---
Daolong Zhu (4):
arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns
arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns
arm64: dts: mt8183: cozmo: add i2c2's i2c-scl-internal-delay-ns
arm64: dts: mt8183: Damu: add i2c2's i2c-scl-internal-delay-ns
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts | 3 +++
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts | 2 ++
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts | 3 +++
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi | 3 +++
4 files changed, 11 insertions(+)
---
base-commit: ee9a43b7cfe2d8a3520335fea7d8ce71b8cabd9d
change-id: 20240909-i2c-delay-6d202918ee0f
Best regards,
--
Hsin-Te Yuan <yuanhsinte@chromium.org>
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH 2/4] arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns
2024-09-09 7:29 [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns Hsin-Te Yuan
@ 2024-09-09 7:29 ` Hsin-Te Yuan
2024-09-09 11:18 ` Matthias Brugger
0 siblings, 1 reply; 7+ messages in thread
From: Hsin-Te Yuan @ 2024-09-09 7:29 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
AngeloGioacchino Del Regno, Hsin-Yi Wang, Enric Balletbo i Serra
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Hsin-Te Yuan, Daolong Zhu
From: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
Add i2c2's i2c-scl-internal-delay-ns.
Fixes: dd6e3b06214f ("arm64: dts: mt8183: Add kukui-jacuzzi-burnet board")
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
---
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
index 19c1e2bee494c98c0db87308494713a26e304cd2..20b71f2e7159ade7e7d2135aabe6587c8f8d64de 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
@@ -30,3 +30,6 @@ touchscreen@2c {
};
};
+&i2c2 {
+ i2c-scl-internal-delay-ns = <4100>;
+};
--
2.46.0.469.g59c65b2a67-goog
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH 2/4] arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns
2024-09-09 7:29 ` [PATCH 2/4] arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns Hsin-Te Yuan
@ 2024-09-09 11:18 ` Matthias Brugger
0 siblings, 0 replies; 7+ messages in thread
From: Matthias Brugger @ 2024-09-09 11:18 UTC (permalink / raw)
To: Hsin-Te Yuan, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
AngeloGioacchino Del Regno, Hsin-Yi Wang, Enric Balletbo i Serra
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Daolong Zhu
On 09/09/2024 09:29, Hsin-Te Yuan wrote:
> From: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com>
>
> Add i2c2's i2c-scl-internal-delay-ns.
>
> Fixes: dd6e3b06214f ("arm64: dts: mt8183: Add kukui-jacuzzi-burnet board")
> Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
> ---
> arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
> index 19c1e2bee494c98c0db87308494713a26e304cd2..20b71f2e7159ade7e7d2135aabe6587c8f8d64de 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts
> @@ -30,3 +30,6 @@ touchscreen@2c {
> };
> };
>
> +&i2c2 {
> + i2c-scl-internal-delay-ns = <4100>;
> +};
>
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2024-10-09 13:00 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-10-09 12:59 [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 1/4] arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 2/4] arm64: dts: mt8183: burnet: " Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 3/4] arm64: dts: mt8183: cozmo: " Hsin-Te Yuan
2024-10-09 12:59 ` [PATCH 4/4] arm64: dts: mt8183: Damu: " Hsin-Te Yuan
-- strict thread matches above, loose matches on Subject: below --
2024-09-09 7:29 [PATCH 0/4] arm64: dts: mt8183: Add i2c-scl-internal-delay-ns Hsin-Te Yuan
2024-09-09 7:29 ` [PATCH 2/4] arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns Hsin-Te Yuan
2024-09-09 11:18 ` Matthias Brugger
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).