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* [v4,0/5] watchdog: mt8192: add wdt support
@ 2020-08-03  7:14 Crystal Guo
  2020-08-03  7:14 ` [v4,1/5] dt-binding: mediatek: watchdog: fix the description of compatible Crystal Guo
                   ` (5 more replies)
  0 siblings, 6 replies; 13+ messages in thread
From: Crystal Guo @ 2020-08-03  7:14 UTC (permalink / raw)
  To: linux, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang

v4 changes:
revise commit messages.

v3 changes:
https://patchwork.kernel.org/patch/11692731/
https://patchwork.kernel.org/patch/11692767/
https://patchwork.kernel.org/patch/11692729/
https://patchwork.kernel.org/patch/11692771/
https://patchwork.kernel.org/patch/11692733/

Crystal Guo (5):
  dt-binding: mediatek: watchdog: fix the description of compatible
  arm64: dts: mt8183: update watchdog device node
  dt-binding: mediatek: mt8192: update mtk-wdt document
  dt-binding: mt8192: add toprgu reset-controller head file
  watchdog: mt8192: add wdt support

 .../devicetree/bindings/watchdog/mtk-wdt.txt  |  5 ++--
 arch/arm64/boot/dts/mediatek/mt8183.dtsi      |  3 +-
 drivers/watchdog/mtk_wdt.c                    |  6 ++++
 .../reset-controller/mt8192-resets.h          | 30 +++++++++++++++++++
 4 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 include/dt-bindings/reset-controller/mt8192-resets.h



^ permalink raw reply	[flat|nested] 13+ messages in thread

* [v4,1/5] dt-binding: mediatek: watchdog: fix the description of compatible
  2020-08-03  7:14 [v4,0/5] watchdog: mt8192: add wdt support Crystal Guo
@ 2020-08-03  7:14 ` Crystal Guo
  2020-09-14 15:13   ` Guenter Roeck
  2020-08-03  7:14 ` [v4,2/5] arm64: dts: mt8183: update watchdog device node Crystal Guo
                   ` (4 subsequent siblings)
  5 siblings, 1 reply; 13+ messages in thread
From: Crystal Guo @ 2020-08-03  7:14 UTC (permalink / raw)
  To: linux, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang, Crystal Guo

The watchdog driver for MT2712 and MT8183 relies on DT data, so
the fallback compatible MT6589 won't work.

Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
---
 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index 4dd36bd3f1ad..45eedc2c3141 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -4,13 +4,13 @@ Required properties:
 
 - compatible should contain:
 	"mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
-	"mediatek,mt2712-wdt", "mediatek,mt6589-wdt": for MT2712
+	"mediatek,mt2712-wdt": for MT2712
 	"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,mt8183-wdt", "mediatek,mt6589-wdt": for MT8183
+	"mediatek,mt8183-wdt": for MT8183
 	"mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
 
 - reg : Specifies base physical address and size of the registers.
-- 
2.18.0

^ permalink raw reply	[flat|nested] 13+ messages in thread

* [v4,2/5] arm64: dts: mt8183: update watchdog device node
  2020-08-03  7:14 [v4,0/5] watchdog: mt8192: add wdt support Crystal Guo
  2020-08-03  7:14 ` [v4,1/5] dt-binding: mediatek: watchdog: fix the description of compatible Crystal Guo
@ 2020-08-03  7:14 ` Crystal Guo
  2020-09-14 15:14   ` Guenter Roeck
  2020-09-21 16:58   ` Matthias Brugger
  2020-08-03  7:14 ` [v4,3/5] dt-binding: mediatek: mt8192: update mtk-wdt document Crystal Guo
                   ` (3 subsequent siblings)
  5 siblings, 2 replies; 13+ messages in thread
From: Crystal Guo @ 2020-08-03  7:14 UTC (permalink / raw)
  To: linux, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang, Crystal Guo

The watchdog driver for MT8183 relies on DT data, so the fallback
compatible MT6589 won't work, need to update watchdog device node
to sync with watchdog dt-binding document.

Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 1e03c849dc5d..f8d835746ab8 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -310,8 +310,7 @@
 		};
 
 		watchdog: watchdog@10007000 {
-			compatible = "mediatek,mt8183-wdt",
-				     "mediatek,mt6589-wdt";
+			compatible = "mediatek,mt8183-wdt";
 			reg = <0 0x10007000 0 0x100>;
 			#reset-cells = <1>;
 		};
-- 
2.18.0

^ permalink raw reply	[flat|nested] 13+ messages in thread

* [v4,3/5] dt-binding: mediatek: mt8192: update mtk-wdt document
  2020-08-03  7:14 [v4,0/5] watchdog: mt8192: add wdt support Crystal Guo
  2020-08-03  7:14 ` [v4,1/5] dt-binding: mediatek: watchdog: fix the description of compatible Crystal Guo
  2020-08-03  7:14 ` [v4,2/5] arm64: dts: mt8183: update watchdog device node Crystal Guo
@ 2020-08-03  7:14 ` Crystal Guo
  2020-08-03  7:15 ` [v4,4/5] dt-binding: mt8192: add toprgu reset-controller head file Crystal Guo
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 13+ messages in thread
From: Crystal Guo @ 2020-08-03  7:14 UTC (permalink / raw)
  To: linux, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang, Crystal Guo

update mtk-wdt document for MT8192 platform

Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
---
 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index 45eedc2c3141..e36ba60de829 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -12,6 +12,7 @@ Required properties:
 	"mediatek,mt7629-wdt", "mediatek,mt6589-wdt": for MT7629
 	"mediatek,mt8183-wdt": for MT8183
 	"mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
+	"mediatek,mt8192-wdt": for MT8192
 
 - reg : Specifies base physical address and size of the registers.
 
-- 
2.18.0

^ permalink raw reply	[flat|nested] 13+ messages in thread

* [v4,4/5] dt-binding: mt8192: add toprgu reset-controller head file
  2020-08-03  7:14 [v4,0/5] watchdog: mt8192: add wdt support Crystal Guo
                   ` (2 preceding siblings ...)
  2020-08-03  7:14 ` [v4,3/5] dt-binding: mediatek: mt8192: update mtk-wdt document Crystal Guo
@ 2020-08-03  7:15 ` Crystal Guo
  2020-09-14 15:15   ` Guenter Roeck
  2020-08-03  7:15 ` [v4,5/5] watchdog: mt8192: add wdt support Crystal Guo
  2020-09-11  3:26 ` [v4,0/5] " Nicolas Boichat
  5 siblings, 1 reply; 13+ messages in thread
From: Crystal Guo @ 2020-08-03  7:15 UTC (permalink / raw)
  To: linux, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang, Crystal Guo

add toprgu reset-controller head file for MT8192 platform

Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
---
 .../reset-controller/mt8192-resets.h          | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 include/dt-bindings/reset-controller/mt8192-resets.h

diff --git a/include/dt-bindings/reset-controller/mt8192-resets.h b/include/dt-bindings/reset-controller/mt8192-resets.h
new file mode 100644
index 000000000000..84fee34f1c32
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8192-resets.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020 MediaTek Inc.
+ * Author: Yong Liang <yong.liang@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8192
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8192
+
+#define MT8183_TOPRGU_MM_SW_RST					1
+#define MT8183_TOPRGU_MFG_SW_RST				2
+#define MT8183_TOPRGU_VENC_SW_RST				3
+#define MT8183_TOPRGU_VDEC_SW_RST				4
+#define MT8183_TOPRGU_IMG_SW_RST				5
+#define MT8183_TOPRGU_MD_SW_RST					7
+#define MT8183_TOPRGU_CONN_SW_RST				9
+#define MT8183_TOPRGU_CONN_MCU_SW_RST			12
+#define MT8183_TOPRGU_IPU0_SW_RST				14
+#define MT8183_TOPRGU_IPU1_SW_RST				15
+#define MT8183_TOPRGU_AUDIO_SW_RST				17
+#define MT8183_TOPRGU_CAMSYS_SW_RST				18
+#define MT8192_TOPRGU_MJC_SW_RST				19
+#define MT8192_TOPRGU_C2K_S2_SW_RST				20
+#define MT8192_TOPRGU_C2K_SW_RST				21
+#define MT8192_TOPRGU_PERI_SW_RST				22
+#define MT8192_TOPRGU_PERI_AO_SW_RST			23
+
+#define MT8192_TOPRGU_SW_RST_NUM				23
+
+#endif  /* _DT_BINDINGS_RESET_CONTROLLER_MT8192 */
-- 
2.18.0

^ permalink raw reply	[flat|nested] 13+ messages in thread

* [v4,5/5] watchdog: mt8192: add wdt support
  2020-08-03  7:14 [v4,0/5] watchdog: mt8192: add wdt support Crystal Guo
                   ` (3 preceding siblings ...)
  2020-08-03  7:15 ` [v4,4/5] dt-binding: mt8192: add toprgu reset-controller head file Crystal Guo
@ 2020-08-03  7:15 ` Crystal Guo
  2020-09-14 15:12   ` Guenter Roeck
  2020-09-11  3:26 ` [v4,0/5] " Nicolas Boichat
  5 siblings, 1 reply; 13+ messages in thread
From: Crystal Guo @ 2020-08-03  7:15 UTC (permalink / raw)
  To: linux, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang, Crystal Guo

Add support for watchdog device found in MT8192 SoC

Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.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 d6a6393f609d..aef0c2db6a11 100644
--- a/drivers/watchdog/mtk_wdt.c
+++ b/drivers/watchdog/mtk_wdt.c
@@ -11,6 +11,7 @@
 
 #include <dt-bindings/reset-controller/mt2712-resets.h>
 #include <dt-bindings/reset-controller/mt8183-resets.h>
+#include <dt-bindings/reset-controller/mt8192-resets.h>
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/init.h>
@@ -76,6 +77,10 @@ static const struct mtk_wdt_data mt8183_data = {
 	.toprgu_sw_rst_num = MT8183_TOPRGU_SW_RST_NUM,
 };
 
+static const struct mtk_wdt_data mt8192_data = {
+	.toprgu_sw_rst_num = MT8192_TOPRGU_SW_RST_NUM,
+};
+
 static int toprgu_reset_update(struct reset_controller_dev *rcdev,
 			       unsigned long id, bool assert)
 {
@@ -322,6 +327,7 @@ static const struct of_device_id mtk_wdt_dt_ids[] = {
 	{ .compatible = "mediatek,mt2712-wdt", .data = &mt2712_data },
 	{ .compatible = "mediatek,mt6589-wdt" },
 	{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
+	{ .compatible = "mediatek,mt8192-wdt", .data = &mt8192_data },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, mtk_wdt_dt_ids);
-- 
2.18.0

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [v4,0/5] watchdog: mt8192: add wdt support
  2020-08-03  7:14 [v4,0/5] watchdog: mt8192: add wdt support Crystal Guo
                   ` (4 preceding siblings ...)
  2020-08-03  7:15 ` [v4,5/5] watchdog: mt8192: add wdt support Crystal Guo
@ 2020-09-11  3:26 ` Nicolas Boichat
  2020-09-14 15:26   ` Guenter Roeck
  5 siblings, 1 reply; 13+ messages in thread
From: Nicolas Boichat @ 2020-09-11  3:26 UTC (permalink / raw)
  To: Guenter Roeck, Matthias Brugger
  Cc: Rob Herring, srv_heupstream,
	moderated list:ARM/Mediatek SoC support, linux-arm Mailing List,
	lkml, linux-watchdog, seiya.wang, Crystal Guo

Matthias, Guenter,

These patches have all been reviewed (apart from fairly trivial 2/5),
which maintainer should be picking those up?

Thanks!

On Mon, Aug 3, 2020 at 3:15 PM Crystal Guo <crystal.guo@mediatek.com> wrote:
>
> v4 changes:
> revise commit messages.
>
> v3 changes:
> https://patchwork.kernel.org/patch/11692731/
> https://patchwork.kernel.org/patch/11692767/
> https://patchwork.kernel.org/patch/11692729/
> https://patchwork.kernel.org/patch/11692771/
> https://patchwork.kernel.org/patch/11692733/
>
> Crystal Guo (5):
>   dt-binding: mediatek: watchdog: fix the description of compatible
>   arm64: dts: mt8183: update watchdog device node
>   dt-binding: mediatek: mt8192: update mtk-wdt document
>   dt-binding: mt8192: add toprgu reset-controller head file
>   watchdog: mt8192: add wdt support
>
>  .../devicetree/bindings/watchdog/mtk-wdt.txt  |  5 ++--
>  arch/arm64/boot/dts/mediatek/mt8183.dtsi      |  3 +-
>  drivers/watchdog/mtk_wdt.c                    |  6 ++++
>  .../reset-controller/mt8192-resets.h          | 30 +++++++++++++++++++
>  4 files changed, 40 insertions(+), 4 deletions(-)
>  create mode 100644 include/dt-bindings/reset-controller/mt8192-resets.h
>
>

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [v4,5/5] watchdog: mt8192: add wdt support
  2020-08-03  7:15 ` [v4,5/5] watchdog: mt8192: add wdt support Crystal Guo
@ 2020-09-14 15:12   ` Guenter Roeck
  0 siblings, 0 replies; 13+ messages in thread
From: Guenter Roeck @ 2020-09-14 15:12 UTC (permalink / raw)
  To: Crystal Guo, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang

On 8/3/20 12:15 AM, Crystal Guo wrote:
> Add support for watchdog device found in MT8192 SoC
> 
> Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.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 d6a6393f609d..aef0c2db6a11 100644
> --- a/drivers/watchdog/mtk_wdt.c
> +++ b/drivers/watchdog/mtk_wdt.c
> @@ -11,6 +11,7 @@
>  
>  #include <dt-bindings/reset-controller/mt2712-resets.h>
>  #include <dt-bindings/reset-controller/mt8183-resets.h>
> +#include <dt-bindings/reset-controller/mt8192-resets.h>
>  #include <linux/delay.h>
>  #include <linux/err.h>
>  #include <linux/init.h>
> @@ -76,6 +77,10 @@ static const struct mtk_wdt_data mt8183_data = {
>  	.toprgu_sw_rst_num = MT8183_TOPRGU_SW_RST_NUM,
>  };
>  
> +static const struct mtk_wdt_data mt8192_data = {
> +	.toprgu_sw_rst_num = MT8192_TOPRGU_SW_RST_NUM,
> +};
> +
>  static int toprgu_reset_update(struct reset_controller_dev *rcdev,
>  			       unsigned long id, bool assert)
>  {
> @@ -322,6 +327,7 @@ static const struct of_device_id mtk_wdt_dt_ids[] = {
>  	{ .compatible = "mediatek,mt2712-wdt", .data = &mt2712_data },
>  	{ .compatible = "mediatek,mt6589-wdt" },
>  	{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
> +	{ .compatible = "mediatek,mt8192-wdt", .data = &mt8192_data },
>  	{ /* sentinel */ }
>  };
>  MODULE_DEVICE_TABLE(of, mtk_wdt_dt_ids);
> 


^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [v4,1/5] dt-binding: mediatek: watchdog: fix the description of compatible
  2020-08-03  7:14 ` [v4,1/5] dt-binding: mediatek: watchdog: fix the description of compatible Crystal Guo
@ 2020-09-14 15:13   ` Guenter Roeck
  0 siblings, 0 replies; 13+ messages in thread
From: Guenter Roeck @ 2020-09-14 15:13 UTC (permalink / raw)
  To: Crystal Guo, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang

On 8/3/20 12:14 AM, Crystal Guo wrote:
> The watchdog driver for MT2712 and MT8183 relies on DT data, so
> the fallback compatible MT6589 won't work.
> 
> Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> index 4dd36bd3f1ad..45eedc2c3141 100644
> --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> @@ -4,13 +4,13 @@ Required properties:
>  
>  - compatible should contain:
>  	"mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
> -	"mediatek,mt2712-wdt", "mediatek,mt6589-wdt": for MT2712
> +	"mediatek,mt2712-wdt": for MT2712
>  	"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,mt8183-wdt", "mediatek,mt6589-wdt": for MT8183
> +	"mediatek,mt8183-wdt": for MT8183
>  	"mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
>  
>  - reg : Specifies base physical address and size of the registers.
> 


^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [v4,2/5] arm64: dts: mt8183: update watchdog device node
  2020-08-03  7:14 ` [v4,2/5] arm64: dts: mt8183: update watchdog device node Crystal Guo
@ 2020-09-14 15:14   ` Guenter Roeck
  2020-09-21 16:58   ` Matthias Brugger
  1 sibling, 0 replies; 13+ messages in thread
From: Guenter Roeck @ 2020-09-14 15:14 UTC (permalink / raw)
  To: Crystal Guo, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang

On 8/3/20 12:14 AM, Crystal Guo wrote:
> The watchdog driver for MT8183 relies on DT data, so the fallback
> compatible MT6589 won't work, need to update watchdog device node
> to sync with watchdog dt-binding document.
> 
> Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>

Acked-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 1e03c849dc5d..f8d835746ab8 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -310,8 +310,7 @@
>  		};
>  
>  		watchdog: watchdog@10007000 {
> -			compatible = "mediatek,mt8183-wdt",
> -				     "mediatek,mt6589-wdt";
> +			compatible = "mediatek,mt8183-wdt";
>  			reg = <0 0x10007000 0 0x100>;
>  			#reset-cells = <1>;
>  		};
> 


^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [v4,4/5] dt-binding: mt8192: add toprgu reset-controller head file
  2020-08-03  7:15 ` [v4,4/5] dt-binding: mt8192: add toprgu reset-controller head file Crystal Guo
@ 2020-09-14 15:15   ` Guenter Roeck
  0 siblings, 0 replies; 13+ messages in thread
From: Guenter Roeck @ 2020-09-14 15:15 UTC (permalink / raw)
  To: Crystal Guo, robh+dt, matthias.bgg
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang

On 8/3/20 12:15 AM, Crystal Guo wrote:
> add toprgu reset-controller head file for MT8192 platform
> 
> Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>

Acked-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  .../reset-controller/mt8192-resets.h          | 30 +++++++++++++++++++
>  1 file changed, 30 insertions(+)
>  create mode 100644 include/dt-bindings/reset-controller/mt8192-resets.h
> 
> diff --git a/include/dt-bindings/reset-controller/mt8192-resets.h b/include/dt-bindings/reset-controller/mt8192-resets.h
> new file mode 100644
> index 000000000000..84fee34f1c32
> --- /dev/null
> +++ b/include/dt-bindings/reset-controller/mt8192-resets.h
> @@ -0,0 +1,30 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (c) 2020 MediaTek Inc.
> + * Author: Yong Liang <yong.liang@mediatek.com>
> + */
> +
> +#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8192
> +#define _DT_BINDINGS_RESET_CONTROLLER_MT8192
> +
> +#define MT8183_TOPRGU_MM_SW_RST					1
> +#define MT8183_TOPRGU_MFG_SW_RST				2
> +#define MT8183_TOPRGU_VENC_SW_RST				3
> +#define MT8183_TOPRGU_VDEC_SW_RST				4
> +#define MT8183_TOPRGU_IMG_SW_RST				5
> +#define MT8183_TOPRGU_MD_SW_RST					7
> +#define MT8183_TOPRGU_CONN_SW_RST				9
> +#define MT8183_TOPRGU_CONN_MCU_SW_RST			12
> +#define MT8183_TOPRGU_IPU0_SW_RST				14
> +#define MT8183_TOPRGU_IPU1_SW_RST				15
> +#define MT8183_TOPRGU_AUDIO_SW_RST				17
> +#define MT8183_TOPRGU_CAMSYS_SW_RST				18
> +#define MT8192_TOPRGU_MJC_SW_RST				19
> +#define MT8192_TOPRGU_C2K_S2_SW_RST				20
> +#define MT8192_TOPRGU_C2K_SW_RST				21
> +#define MT8192_TOPRGU_PERI_SW_RST				22
> +#define MT8192_TOPRGU_PERI_AO_SW_RST			23
> +
> +#define MT8192_TOPRGU_SW_RST_NUM				23
> +
> +#endif  /* _DT_BINDINGS_RESET_CONTROLLER_MT8192 */
> 


^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [v4,0/5] watchdog: mt8192: add wdt support
  2020-09-11  3:26 ` [v4,0/5] " Nicolas Boichat
@ 2020-09-14 15:26   ` Guenter Roeck
  0 siblings, 0 replies; 13+ messages in thread
From: Guenter Roeck @ 2020-09-14 15:26 UTC (permalink / raw)
  To: Nicolas Boichat, Matthias Brugger
  Cc: Rob Herring, srv_heupstream,
	moderated list:ARM/Mediatek SoC support, linux-arm Mailing List,
	lkml, linux-watchdog, seiya.wang, Crystal Guo

On 9/10/20 8:26 PM, Nicolas Boichat wrote:
> Matthias, Guenter,
> 
> These patches have all been reviewed (apart from fairly trivial 2/5),
> which maintainer should be picking those up?
> 

I don't see an Acked-by or Reviewed-by from a DT maintainer.
We'll have to wait for feedback from Rob.

Thanks,
Guenter

> Thanks!
> 
> On Mon, Aug 3, 2020 at 3:15 PM Crystal Guo <crystal.guo@mediatek.com> wrote:
>>
>> v4 changes:
>> revise commit messages.
>>
>> v3 changes:
>> https://patchwork.kernel.org/patch/11692731/
>> https://patchwork.kernel.org/patch/11692767/
>> https://patchwork.kernel.org/patch/11692729/
>> https://patchwork.kernel.org/patch/11692771/
>> https://patchwork.kernel.org/patch/11692733/
>>
>> Crystal Guo (5):
>>   dt-binding: mediatek: watchdog: fix the description of compatible
>>   arm64: dts: mt8183: update watchdog device node
>>   dt-binding: mediatek: mt8192: update mtk-wdt document
>>   dt-binding: mt8192: add toprgu reset-controller head file
>>   watchdog: mt8192: add wdt support
>>
>>  .../devicetree/bindings/watchdog/mtk-wdt.txt  |  5 ++--
>>  arch/arm64/boot/dts/mediatek/mt8183.dtsi      |  3 +-
>>  drivers/watchdog/mtk_wdt.c                    |  6 ++++
>>  .../reset-controller/mt8192-resets.h          | 30 +++++++++++++++++++
>>  4 files changed, 40 insertions(+), 4 deletions(-)
>>  create mode 100644 include/dt-bindings/reset-controller/mt8192-resets.h
>>
>>


^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [v4,2/5] arm64: dts: mt8183: update watchdog device node
  2020-08-03  7:14 ` [v4,2/5] arm64: dts: mt8183: update watchdog device node Crystal Guo
  2020-09-14 15:14   ` Guenter Roeck
@ 2020-09-21 16:58   ` Matthias Brugger
  1 sibling, 0 replies; 13+ messages in thread
From: Matthias Brugger @ 2020-09-21 16:58 UTC (permalink / raw)
  To: Crystal Guo, linux, robh+dt
  Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
	linux-watchdog, seiya.wang



On 03/08/2020 09:14, Crystal Guo wrote:
> The watchdog driver for MT8183 relies on DT data, so the fallback
> compatible MT6589 won't work, need to update watchdog device node
> to sync with watchdog dt-binding document.
> 
> Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>

Applied to v5.9-next/dts64

Thanks!

> ---
>   arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 1e03c849dc5d..f8d835746ab8 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -310,8 +310,7 @@
>   		};
>   
>   		watchdog: watchdog@10007000 {
> -			compatible = "mediatek,mt8183-wdt",
> -				     "mediatek,mt6589-wdt";
> +			compatible = "mediatek,mt8183-wdt";
>   			reg = <0 0x10007000 0 0x100>;
>   			#reset-cells = <1>;
>   		};
> 

^ permalink raw reply	[flat|nested] 13+ messages in thread

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Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-08-03  7:14 [v4,0/5] watchdog: mt8192: add wdt support Crystal Guo
2020-08-03  7:14 ` [v4,1/5] dt-binding: mediatek: watchdog: fix the description of compatible Crystal Guo
2020-09-14 15:13   ` Guenter Roeck
2020-08-03  7:14 ` [v4,2/5] arm64: dts: mt8183: update watchdog device node Crystal Guo
2020-09-14 15:14   ` Guenter Roeck
2020-09-21 16:58   ` Matthias Brugger
2020-08-03  7:14 ` [v4,3/5] dt-binding: mediatek: mt8192: update mtk-wdt document Crystal Guo
2020-08-03  7:15 ` [v4,4/5] dt-binding: mt8192: add toprgu reset-controller head file Crystal Guo
2020-09-14 15:15   ` Guenter Roeck
2020-08-03  7:15 ` [v4,5/5] watchdog: mt8192: add wdt support Crystal Guo
2020-09-14 15:12   ` Guenter Roeck
2020-09-11  3:26 ` [v4,0/5] " Nicolas Boichat
2020-09-14 15:26   ` Guenter Roeck

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