* [PATCH 1/8] arm64: dts: mediatek: mt8186: Fix watchdog compatible
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
@ 2022-10-06 12:07 ` Allen-KH Cheng
2022-10-06 12:07 ` [PATCH 2/8] arm64: dts: mediatek: mt8195: " Allen-KH Cheng
` (7 subsequent siblings)
8 siblings, 0 replies; 18+ messages in thread
From: Allen-KH Cheng @ 2022-10-06 12:07 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Krzysztof Kozlowski,
Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek,
Allen-KH Cheng
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
MT8186's watchdog embeds a reset controller and needs only the
mediatek,mt8186-wdt compatible string as the MT6589 one is there
for watchdogs that don't have any reset controller capability.
Fixes: 2e78620b1350 ("arm64: dts: Add MediaTek MT8186 dts and evaluation board and Makefile")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8186.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index 64693c17af9e..e4366144cca5 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -330,8 +330,7 @@
};
watchdog: watchdog@10007000 {
- compatible = "mediatek,mt8186-wdt",
- "mediatek,mt6589-wdt";
+ compatible = "mediatek,mt8186-wdt";
mediatek,disable-extrst;
reg = <0 0x10007000 0 0x1000>;
#reset-cells = <1>;
--
2.18.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* [PATCH 2/8] arm64: dts: mediatek: mt8195: Fix watchdog compatible
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
2022-10-06 12:07 ` [PATCH 1/8] arm64: dts: mediatek: mt8186: Fix watchdog compatible Allen-KH Cheng
@ 2022-10-06 12:07 ` Allen-KH Cheng
2022-10-06 12:07 ` [PATCH 3/8] arm64: dts: mediatek: mt7986: " Allen-KH Cheng
` (6 subsequent siblings)
8 siblings, 0 replies; 18+ messages in thread
From: Allen-KH Cheng @ 2022-10-06 12:07 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Krzysztof Kozlowski,
Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek,
Allen-KH Cheng
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
MT8195's watchdog embeds a reset controller and needs only the
mediatek,mt8195-wdt compatible string as the MT6589 one is there
for watchdogs that don't have any reset controller capability.
Fixes: 37f2582883be ("arm64: dts: Add mediatek SoC mt8195 and evaluation board")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8195.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 905d1a90b406..0b254d245b47 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -683,8 +683,7 @@
};
watchdog: watchdog@10007000 {
- compatible = "mediatek,mt8195-wdt",
- "mediatek,mt6589-wdt";
+ compatible = "mediatek,mt8195-wdt";
mediatek,disable-extrst;
reg = <0 0x10007000 0 0x100>;
#reset-cells = <1>;
--
2.18.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* [PATCH 3/8] arm64: dts: mediatek: mt7986: Fix watchdog compatible
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
2022-10-06 12:07 ` [PATCH 1/8] arm64: dts: mediatek: mt8186: Fix watchdog compatible Allen-KH Cheng
2022-10-06 12:07 ` [PATCH 2/8] arm64: dts: mediatek: mt8195: " Allen-KH Cheng
@ 2022-10-06 12:07 ` Allen-KH Cheng
2022-10-06 12:24 ` AngeloGioacchino Del Regno
2022-10-06 12:07 ` [PATCH 4/8] arm64: dts: mediatek: mt8516: Fix the watchdog node name Allen-KH Cheng
` (5 subsequent siblings)
8 siblings, 1 reply; 18+ messages in thread
From: Allen-KH Cheng @ 2022-10-06 12:07 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Krzysztof Kozlowski,
Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek,
Allen-KH Cheng
MT7986's watchdog embeds a reset controller and needs only the
mediatek,mt7986-wdt compatible string as the MT6589 one is there
for watchdogs that don't have any reset controller capability.
Fixes: 50137c150f5f ("arm64: dts: mediatek: add basic mt7986 support")
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 72e0d9722e07..6a94cd618772 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -119,8 +119,7 @@
};
watchdog: watchdog@1001c000 {
- compatible = "mediatek,mt7986-wdt",
- "mediatek,mt6589-wdt";
+ compatible = "mediatek,mt7986-wdt";
reg = <0 0x1001c000 0 0x1000>;
interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
#reset-cells = <1>;
--
2.18.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* Re: [PATCH 3/8] arm64: dts: mediatek: mt7986: Fix watchdog compatible
2022-10-06 12:07 ` [PATCH 3/8] arm64: dts: mediatek: mt7986: " Allen-KH Cheng
@ 2022-10-06 12:24 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 18+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-10-06 12:24 UTC (permalink / raw)
To: Allen-KH Cheng, Wim Van Sebroeck, Guenter Roeck,
Krzysztof Kozlowski, Matthias Brugger, Rob Herring, nfraprado
Cc: Project_Global_Chrome_Upstream_Group, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek
Il 06/10/22 14:07, Allen-KH Cheng ha scritto:
> MT7986's watchdog embeds a reset controller and needs only the
> mediatek,mt7986-wdt compatible string as the MT6589 one is there
> for watchdogs that don't have any reset controller capability.
>
> Fixes: 50137c150f5f ("arm64: dts: mediatek: add basic mt7986 support")
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
^ permalink raw reply [flat|nested] 18+ messages in thread
* [PATCH 4/8] arm64: dts: mediatek: mt8516: Fix the watchdog node name
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
` (2 preceding siblings ...)
2022-10-06 12:07 ` [PATCH 3/8] arm64: dts: mediatek: mt7986: " Allen-KH Cheng
@ 2022-10-06 12:07 ` Allen-KH Cheng
2022-10-06 12:07 ` [PATCH 5/8] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema Allen-KH Cheng
` (4 subsequent siblings)
8 siblings, 0 replies; 18+ messages in thread
From: Allen-KH Cheng @ 2022-10-06 12:07 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Krzysztof Kozlowski,
Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek,
Allen-KH Cheng
The proper name is 'watchdog', not 'toprgu'.
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
arch/arm64/boot/dts/mediatek/mt8516.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8516.dtsi b/arch/arm64/boot/dts/mediatek/mt8516.dtsi
index d1b67c82d761..fff59dc1b4d7 100644
--- a/arch/arm64/boot/dts/mediatek/mt8516.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8516.dtsi
@@ -202,7 +202,7 @@
#clock-cells = <1>;
};
- toprgu: toprgu@10007000 {
+ toprgu: watchdog@10007000 {
compatible = "mediatek,mt8516-wdt",
"mediatek,mt6589-wdt";
reg = <0 0x10007000 0 0x1000>;
--
2.18.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* [PATCH 5/8] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
` (3 preceding siblings ...)
2022-10-06 12:07 ` [PATCH 4/8] arm64: dts: mediatek: mt8516: Fix the watchdog node name Allen-KH Cheng
@ 2022-10-06 12:07 ` Allen-KH Cheng
2022-10-06 20:11 ` Rob Herring
2022-10-07 7:25 ` Krzysztof Kozlowski
2022-10-06 12:07 ` [PATCH 6/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT6795 Allen-KH Cheng
` (3 subsequent siblings)
8 siblings, 2 replies; 18+ messages in thread
From: Allen-KH Cheng @ 2022-10-06 12:07 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Krzysztof Kozlowski,
Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek,
Allen-KH Cheng
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Convert the MediaTek watchdog bindings to schema.
The original binding only had 4 without a fallback but there is a reset
controller on the "mediatek,mt7986-wdt", "mediatek,mt8186-wdt" and
"mediatek,mt8195-wdt". Since there is no reset controller for the mt6589,
we remove "mediatek,mt6589-wdt" as a fallback.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
.../bindings/watchdog/mediatek,mtk-wdt.yaml | 78 +++++++++++++++++++
.../devicetree/bindings/watchdog/mtk-wdt.txt | 42 ----------
2 files changed, 78 insertions(+), 42 deletions(-)
create mode 100644 Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
delete mode 100644 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
new file mode 100644
index 000000000000..34c634d3eb67
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/mediatek,mtk-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek SoCs Watchdog timer
+
+maintainers:
+ - Matthias Brugger <matthias.bgg@gmail.com>
+
+description:
+ The watchdog supports a pre-timeout interrupt that fires
+ timeout-sec/2 before the expiry.
+
+allOf:
+ - $ref: watchdog.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - mediatek,mt2712-wdt
+ - mediatek,mt6589-wdt
+ - mediatek,mt7986-wdt
+ - mediatek,mt8183-wdt
+ - mediatek,mt8186-wdt
+ - mediatek,mt8192-wdt
+ - mediatek,mt8195-wdt
+ - items:
+ - enum:
+ - mediatek,mt2701-wdt
+ - mediatek,mt6582-wdt
+ - mediatek,mt6797-wdt
+ - mediatek,mt7622-wdt
+ - mediatek,mt7623-wdt
+ - mediatek,mt7629-wdt
+ - mediatek,mt8516-wdt
+ - const: mediatek,mt6589-wdt
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: Watchdog pre-timeout (bark) interrupt
+
+ mediatek,disable-extrst:
+ description: Disable sending output reset signal
+ type: boolean
+
+ '#reset-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ watchdog: watchdog@10007000 {
+ compatible = "mediatek,mt8183-wdt";
+ reg = <0 0x10007000 0 0x100>;
+ interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_LOW>;
+ mediatek,disable-extrst;
+ timeout-sec = <10>;
+ #reset-cells = <1>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
deleted file mode 100644
index 762c62e428ef..000000000000
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-Mediatek SoCs Watchdog timer
-
-The watchdog supports a pre-timeout interrupt that fires timeout-sec/2
-before the expiry.
-
-Required properties:
-
-- compatible should contain:
- "mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
- "mediatek,mt2712-wdt": for MT2712
- "mediatek,mt6582-wdt", "mediatek,mt6589-wdt": for MT6582
- "mediatek,mt6589-wdt": for MT6589
- "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
- "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
- "mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623
- "mediatek,mt7629-wdt", "mediatek,mt6589-wdt": for MT7629
- "mediatek,mt7986-wdt", "mediatek,mt6589-wdt": for MT7986
- "mediatek,mt8183-wdt": for MT8183
- "mediatek,mt8186-wdt", "mediatek,mt6589-wdt": for MT8186
- "mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
- "mediatek,mt8192-wdt": for MT8192
- "mediatek,mt8195-wdt", "mediatek,mt6589-wdt": for MT8195
-
-- reg : Specifies base physical address and size of the registers.
-
-Optional properties:
-- mediatek,disable-extrst: disable send output reset signal
-- interrupts: Watchdog pre-timeout (bark) interrupt.
-- timeout-sec: contains the watchdog timeout in seconds.
-- #reset-cells: Should be 1.
-
-Example:
-
-watchdog: watchdog@10007000 {
- compatible = "mediatek,mt8183-wdt",
- "mediatek,mt6589-wdt";
- mediatek,disable-extrst;
- reg = <0 0x10007000 0 0x100>;
- interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>;
- timeout-sec = <10>;
- #reset-cells = <1>;
-};
--
2.18.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* Re: [PATCH 5/8] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema
2022-10-06 12:07 ` [PATCH 5/8] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema Allen-KH Cheng
@ 2022-10-06 20:11 ` Rob Herring
2022-10-07 7:25 ` Krzysztof Kozlowski
1 sibling, 0 replies; 18+ messages in thread
From: Rob Herring @ 2022-10-06 20:11 UTC (permalink / raw)
To: Allen-KH Cheng
Cc: Rob Herring, linux-kernel, Krzysztof Kozlowski, Matthias Brugger,
linux-mediatek, nfraprado, Wim Van Sebroeck, Guenter Roeck,
devicetree, Project_Global_Chrome_Upstream_Group,
linux-arm-kernel, angelogioacchino.delregno
On Thu, 06 Oct 2022 20:07:12 +0800, Allen-KH Cheng wrote:
> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>
> Convert the MediaTek watchdog bindings to schema.
>
> The original binding only had 4 without a fallback but there is a reset
> controller on the "mediatek,mt7986-wdt", "mediatek,mt8186-wdt" and
> "mediatek,mt8195-wdt". Since there is no reset controller for the mt6589,
> we remove "mediatek,mt6589-wdt" as a fallback.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> ---
> .../bindings/watchdog/mediatek,mtk-wdt.yaml | 78 +++++++++++++++++++
> .../devicetree/bindings/watchdog/mtk-wdt.txt | 42 ----------
> 2 files changed, 78 insertions(+), 42 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
> delete mode 100644 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH 5/8] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema
2022-10-06 12:07 ` [PATCH 5/8] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema Allen-KH Cheng
2022-10-06 20:11 ` Rob Herring
@ 2022-10-07 7:25 ` Krzysztof Kozlowski
2022-10-07 8:31 ` Allen-KH Cheng (程冠勳)
1 sibling, 1 reply; 18+ messages in thread
From: Krzysztof Kozlowski @ 2022-10-07 7:25 UTC (permalink / raw)
To: Allen-KH Cheng, Wim Van Sebroeck, Guenter Roeck,
Krzysztof Kozlowski, Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek
On 06/10/2022 14:07, Allen-KH Cheng wrote:
Thank you for your patch. There is something to discuss/improve.
> + - Matthias Brugger <matthias.bgg@gmail.com>
> +
> +description:
> + The watchdog supports a pre-timeout interrupt that fires
> + timeout-sec/2 before the expiry.
> +
> +allOf:
> + - $ref: watchdog.yaml#
> +
> +properties:
> + compatible:
> + oneOf:
> + - items:
> + - enum:
This is just one enum in "items", so no need for the "items".
> + - mediatek,mt2712-wdt
> + - mediatek,mt6589-wdt
> + - mediatek,mt7986-wdt
> + - mediatek,mt8183-wdt
> + - mediatek,mt8186-wdt
> + - mediatek,mt8192-wdt
> + - mediatek,mt8195-wdt
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH 5/8] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema
2022-10-07 7:25 ` Krzysztof Kozlowski
@ 2022-10-07 8:31 ` Allen-KH Cheng (程冠勳)
0 siblings, 0 replies; 18+ messages in thread
From: Allen-KH Cheng (程冠勳) @ 2022-10-07 8:31 UTC (permalink / raw)
To: wim, linux, krzk+dt, krzysztof.kozlowski, matthias.bgg, robh+dt,
nfraprado
Cc: linux-arm-kernel, linux-kernel, linux-mediatek,
angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree
Hi Krzysztof,
On Fri, 2022-10-07 at 09:25 +0200, Krzysztof Kozlowski wrote:
> On 06/10/2022 14:07, Allen-KH Cheng wrote:
>
> Thank you for your patch. There is something to discuss/improve.
>
>
> > + - Matthias Brugger <matthias.bgg@gmail.com>
> > +
> > +description:
> > + The watchdog supports a pre-timeout interrupt that fires
> > + timeout-sec/2 before the expiry.
> > +
> > +allOf:
> > + - $ref: watchdog.yaml#
> > +
> > +properties:
> > + compatible:
> > + oneOf:
> > + - items:
> > + - enum:
>
> This is just one enum in "items", so no need for the "items".
>
Got it, I will drop this for v2.
Thanks,
Allen
> > + - mediatek,mt2712-wdt
> > + - mediatek,mt6589-wdt
> > + - mediatek,mt7986-wdt
> > + - mediatek,mt8183-wdt
> > + - mediatek,mt8186-wdt
> > + - mediatek,mt8192-wdt
> > + - mediatek,mt8195-wdt
>
> Best regards,
> Krzysztof
>
^ permalink raw reply [flat|nested] 18+ messages in thread
* [PATCH 6/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT6795
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
` (4 preceding siblings ...)
2022-10-06 12:07 ` [PATCH 5/8] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema Allen-KH Cheng
@ 2022-10-06 12:07 ` Allen-KH Cheng
2022-10-06 18:13 ` Guenter Roeck
2022-10-06 12:07 ` [PATCH 7/8] watchdog: mtk_wdt: Add support for MT6795 Helio X10 watchdog and toprgu Allen-KH Cheng
` (2 subsequent siblings)
8 siblings, 1 reply; 18+ messages in thread
From: Allen-KH Cheng @ 2022-10-06 12:07 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Krzysztof Kozlowski,
Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek,
Allen-KH Cheng
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add the mediatek,mt6795-wdt compatible.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
index 34c634d3eb67..3daf754fc99c 100644
--- a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
@@ -23,6 +23,7 @@ properties:
- enum:
- mediatek,mt2712-wdt
- mediatek,mt6589-wdt
+ - mediatek,mt6795-wdt
- mediatek,mt7986-wdt
- mediatek,mt8183-wdt
- mediatek,mt8186-wdt
--
2.18.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* Re: [PATCH 6/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT6795
2022-10-06 12:07 ` [PATCH 6/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT6795 Allen-KH Cheng
@ 2022-10-06 18:13 ` Guenter Roeck
0 siblings, 0 replies; 18+ messages in thread
From: Guenter Roeck @ 2022-10-06 18:13 UTC (permalink / raw)
To: Allen-KH Cheng
Cc: Wim Van Sebroeck, Krzysztof Kozlowski, Matthias Brugger,
Rob Herring, nfraprado, angelogioacchino.delregno,
Project_Global_Chrome_Upstream_Group, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek
On Thu, Oct 06, 2022 at 08:07:13PM +0800, Allen-KH Cheng wrote:
> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>
> Add the mediatek,mt6795-wdt compatible.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
> index 34c634d3eb67..3daf754fc99c 100644
> --- a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
> @@ -23,6 +23,7 @@ properties:
> - enum:
> - mediatek,mt2712-wdt
> - mediatek,mt6589-wdt
> + - mediatek,mt6795-wdt
> - mediatek,mt7986-wdt
> - mediatek,mt8183-wdt
> - mediatek,mt8186-wdt
> --
> 2.18.0
>
^ permalink raw reply [flat|nested] 18+ messages in thread
* [PATCH 7/8] watchdog: mtk_wdt: Add support for MT6795 Helio X10 watchdog and toprgu
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
` (5 preceding siblings ...)
2022-10-06 12:07 ` [PATCH 6/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT6795 Allen-KH Cheng
@ 2022-10-06 12:07 ` Allen-KH Cheng
2022-10-06 18:12 ` Guenter Roeck
2022-10-06 12:07 ` [PATCH 8/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173 Allen-KH Cheng
2022-10-06 12:28 ` [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema AngeloGioacchino Del Regno
8 siblings, 1 reply; 18+ messages in thread
From: Allen-KH Cheng @ 2022-10-06 12:07 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Krzysztof Kozlowski,
Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek,
Allen-KH Cheng
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add support for the toprgu reset controller and watchdog for the
MediaTek MT6795 SoC.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
drivers/watchdog/mtk_wdt.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
index e97787536792..5fa42b7d4b4d 100644
--- a/drivers/watchdog/mtk_wdt.c
+++ b/drivers/watchdog/mtk_wdt.c
@@ -10,6 +10,7 @@
*/
#include <dt-bindings/reset/mt2712-resets.h>
+#include <dt-bindings/reset/mediatek,mt6795-resets.h>
#include <dt-bindings/reset/mt7986-resets.h>
#include <dt-bindings/reset/mt8183-resets.h>
#include <dt-bindings/reset/mt8186-resets.h>
@@ -78,6 +79,10 @@ static const struct mtk_wdt_data mt2712_data = {
.toprgu_sw_rst_num = MT2712_TOPRGU_SW_RST_NUM,
};
+static const struct mtk_wdt_data mt6795_data = {
+ .toprgu_sw_rst_num = MT6795_TOPRGU_SW_RST_NUM,
+};
+
static const struct mtk_wdt_data mt7986_data = {
.toprgu_sw_rst_num = MT7986_TOPRGU_SW_RST_NUM,
};
@@ -426,6 +431,7 @@ static int mtk_wdt_resume(struct device *dev)
static const struct of_device_id mtk_wdt_dt_ids[] = {
{ .compatible = "mediatek,mt2712-wdt", .data = &mt2712_data },
{ .compatible = "mediatek,mt6589-wdt" },
+ { .compatible = "mediatek,mt6795-wdt", .data = &mt6795_data },
{ .compatible = "mediatek,mt7986-wdt", .data = &mt7986_data },
{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
{ .compatible = "mediatek,mt8186-wdt", .data = &mt8186_data },
--
2.18.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* Re: [PATCH 7/8] watchdog: mtk_wdt: Add support for MT6795 Helio X10 watchdog and toprgu
2022-10-06 12:07 ` [PATCH 7/8] watchdog: mtk_wdt: Add support for MT6795 Helio X10 watchdog and toprgu Allen-KH Cheng
@ 2022-10-06 18:12 ` Guenter Roeck
0 siblings, 0 replies; 18+ messages in thread
From: Guenter Roeck @ 2022-10-06 18:12 UTC (permalink / raw)
To: Allen-KH Cheng
Cc: Wim Van Sebroeck, Krzysztof Kozlowski, Matthias Brugger,
Rob Herring, nfraprado, angelogioacchino.delregno,
Project_Global_Chrome_Upstream_Group, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek
On Thu, Oct 06, 2022 at 08:07:14PM +0800, Allen-KH Cheng wrote:
> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>
> Add support for the toprgu reset controller and watchdog for the
> MediaTek MT6795 SoC.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> drivers/watchdog/mtk_wdt.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
> index e97787536792..5fa42b7d4b4d 100644
> --- a/drivers/watchdog/mtk_wdt.c
> +++ b/drivers/watchdog/mtk_wdt.c
> @@ -10,6 +10,7 @@
> */
>
> #include <dt-bindings/reset/mt2712-resets.h>
> +#include <dt-bindings/reset/mediatek,mt6795-resets.h>
> #include <dt-bindings/reset/mt7986-resets.h>
> #include <dt-bindings/reset/mt8183-resets.h>
> #include <dt-bindings/reset/mt8186-resets.h>
> @@ -78,6 +79,10 @@ static const struct mtk_wdt_data mt2712_data = {
> .toprgu_sw_rst_num = MT2712_TOPRGU_SW_RST_NUM,
> };
>
> +static const struct mtk_wdt_data mt6795_data = {
> + .toprgu_sw_rst_num = MT6795_TOPRGU_SW_RST_NUM,
> +};
> +
> static const struct mtk_wdt_data mt7986_data = {
> .toprgu_sw_rst_num = MT7986_TOPRGU_SW_RST_NUM,
> };
> @@ -426,6 +431,7 @@ static int mtk_wdt_resume(struct device *dev)
> static const struct of_device_id mtk_wdt_dt_ids[] = {
> { .compatible = "mediatek,mt2712-wdt", .data = &mt2712_data },
> { .compatible = "mediatek,mt6589-wdt" },
> + { .compatible = "mediatek,mt6795-wdt", .data = &mt6795_data },
> { .compatible = "mediatek,mt7986-wdt", .data = &mt7986_data },
> { .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
> { .compatible = "mediatek,mt8186-wdt", .data = &mt8186_data },
> --
> 2.18.0
>
^ permalink raw reply [flat|nested] 18+ messages in thread
* [PATCH 8/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
` (6 preceding siblings ...)
2022-10-06 12:07 ` [PATCH 7/8] watchdog: mtk_wdt: Add support for MT6795 Helio X10 watchdog and toprgu Allen-KH Cheng
@ 2022-10-06 12:07 ` Allen-KH Cheng
2022-10-06 12:27 ` AngeloGioacchino Del Regno
2022-10-06 20:12 ` Rob Herring
2022-10-06 12:28 ` [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema AngeloGioacchino Del Regno
8 siblings, 2 replies; 18+ messages in thread
From: Allen-KH Cheng @ 2022-10-06 12:07 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Krzysztof Kozlowski,
Matthias Brugger, Rob Herring, nfraprado
Cc: angelogioacchino.delregno, Project_Global_Chrome_Upstream_Group,
devicetree, linux-arm-kernel, linux-kernel, linux-mediatek,
Allen-KH Cheng
Add the mediatek,mt8173-wdt compatible using mediatek,mt6589-wdt as
fallback.
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
index 3daf754fc99c..7876a6f6f411 100644
--- a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
@@ -37,6 +37,7 @@ properties:
- mediatek,mt7622-wdt
- mediatek,mt7623-wdt
- mediatek,mt7629-wdt
+ - mediatek,mt8173-wdt
- mediatek,mt8516-wdt
- const: mediatek,mt6589-wdt
--
2.18.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* Re: [PATCH 8/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173
2022-10-06 12:07 ` [PATCH 8/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173 Allen-KH Cheng
@ 2022-10-06 12:27 ` AngeloGioacchino Del Regno
2022-10-06 20:12 ` Rob Herring
1 sibling, 0 replies; 18+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-10-06 12:27 UTC (permalink / raw)
To: Allen-KH Cheng, Wim Van Sebroeck, Guenter Roeck,
Krzysztof Kozlowski, Matthias Brugger, Rob Herring, nfraprado
Cc: Project_Global_Chrome_Upstream_Group, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek
Il 06/10/22 14:07, Allen-KH Cheng ha scritto:
> Add the mediatek,mt8173-wdt compatible using mediatek,mt6589-wdt as
> fallback.
>
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH 8/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173
2022-10-06 12:07 ` [PATCH 8/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173 Allen-KH Cheng
2022-10-06 12:27 ` AngeloGioacchino Del Regno
@ 2022-10-06 20:12 ` Rob Herring
1 sibling, 0 replies; 18+ messages in thread
From: Rob Herring @ 2022-10-06 20:12 UTC (permalink / raw)
To: Allen-KH Cheng
Cc: Wim Van Sebroeck, devicetree, linux-arm-kernel, Rob Herring,
linux-mediatek, Krzysztof Kozlowski,
Project_Global_Chrome_Upstream_Group, nfraprado,
angelogioacchino.delregno, Matthias Brugger, Guenter Roeck,
linux-kernel
On Thu, 06 Oct 2022 20:07:15 +0800, Allen-KH Cheng wrote:
> Add the mediatek,mt8173-wdt compatible using mediatek,mt6589-wdt as
> fallback.
>
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> ---
> Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema
2022-10-06 12:07 [PATCH 0/8] MediaTek watchdog: Convert mtk-wdt.txt to dt-schema Allen-KH Cheng
` (7 preceding siblings ...)
2022-10-06 12:07 ` [PATCH 8/8] dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173 Allen-KH Cheng
@ 2022-10-06 12:28 ` AngeloGioacchino Del Regno
8 siblings, 0 replies; 18+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-10-06 12:28 UTC (permalink / raw)
To: Allen-KH Cheng, Wim Van Sebroeck, Guenter Roeck,
Krzysztof Kozlowski, Matthias Brugger, Rob Herring, nfraprado
Cc: Project_Global_Chrome_Upstream_Group, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek
Il 06/10/22 14:07, Allen-KH Cheng ha scritto:
> Based on tag: next-20221006 linux-next/master, We use [1] and [2] as
> references to send a new series.
>
For me, it's all good to go. Thanks for respinning that series.
Cheers!
Angelo
> This series converts mtk-wdt.txt to dt-schema and contains
> - Fix watchdog compatibles for MT8186, MT7986 and MT8195,
> - Fix the watchdog name of mt8516
> - Add mt6795 and MT8173 watchdog compatible
> - Add support for toprgu reset on the MediaTek Helio X10 MT6795 SoC.
>
> Changes since [1]:
> - Drop "timeout-sec: true" and use unevaluatedProperties
>
> [1] https://lore.kernel.org/all/20221005113517.70628-1-angelogioacchino.delregno@collabora.com/
> [2] https://lore.kernel.org/all/20220422121017.23920-3-allen-kh.cheng@mediatek.com/
>
> Allen-KH Cheng (3):
> arm64: dts: mediatek: mt7986: Fix watchdog compatible
> arm64: dts: mediatek: mt8516: Fix the watchdog node name
> dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173
>
> AngeloGioacchino Del Regno (5):
> arm64: dts: mediatek: mt8186: Fix watchdog compatible
> arm64: dts: mediatek: mt8195: Fix watchdog compatible
> dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema
> dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT6795
> watchdog: mtk_wdt: Add support for MT6795 Helio X10 watchdog and
> toprgu
>
> .../bindings/watchdog/mediatek,mtk-wdt.yaml | 80 +++++++++++++++++++
> .../devicetree/bindings/watchdog/mtk-wdt.txt | 42 ----------
> arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 3 +-
> arch/arm64/boot/dts/mediatek/mt8186.dtsi | 3 +-
> arch/arm64/boot/dts/mediatek/mt8195.dtsi | 3 +-
> arch/arm64/boot/dts/mediatek/mt8516.dtsi | 2 +-
> drivers/watchdog/mtk_wdt.c | 6 ++
> 7 files changed, 90 insertions(+), 49 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
> delete mode 100644 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
>
^ permalink raw reply [flat|nested] 18+ messages in thread