* [v2,0/3] watchdog: mt8195: add wdt support
@ 2021-06-22 15:09 Christine Zhu
2021-06-22 15:09 ` [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document Christine Zhu
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Christine Zhu @ 2021-06-22 15:09 UTC (permalink / raw)
To: wim, linux, robh+dt, matthias.bgg
Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, inux-kernel,
linux-watchdog, devicetree, seiya.wang
Supports MT8195 watchdog device. Supports MT8195 watchdog reset-controller feature.
Change since v1:
-remove the unneeded tag in [v1,1/3] [v1,2/3] [v1,3/3]
-add of_device_id of MT8195 in [v1,3/3]
-use more proper prefixes, such as "dt-bindings: mediatek: mt8195:"
-provide more information in the cover letter
christine.zhu (3):
dt-binding: mediatek: mt8195: update mtk-wdt document
dt-binding: reset: mt8195: add toprgu reset-controller head file
watchdog: mediatek: mt8195: add wdt support
.../devicetree/bindings/watchdog/mtk-wdt.txt | 2 +-
drivers/watchdog/mtk_wdt.c | 6 +++++
.../dt-bindings/reset-controller/mt8195-resets.h | 29 ++++++++++++++++++++++
3 files changed, 36 insertions(+), 1 deletion(-)
create mode 100644 include/dt-bindings/reset-controller/mt8195-resets.h
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document
2021-06-22 15:09 [v2,0/3] watchdog: mt8195: add wdt support Christine Zhu
@ 2021-06-22 15:09 ` Christine Zhu
2021-06-23 3:16 ` Tzung-Bi Shih
2021-06-22 15:09 ` [v2, 2/3] dt-binding: reset: mt8195: add toprgu reset-controller head file Christine Zhu
2021-06-22 15:09 ` [v2,3/3] watchdog: mediatek: mt8195: add wdt support Christine Zhu
2 siblings, 1 reply; 6+ messages in thread
From: Christine Zhu @ 2021-06-22 15:09 UTC (permalink / raw)
To: wim, linux, robh+dt, matthias.bgg
Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, inux-kernel,
linux-watchdog, devicetree, seiya.wang, christine.zhu
From: "christine.zhu" <Christine.Zhu@mediatek.com>
Update mtk-wdt document for MT8195 platform
Signed-off-by: christine.zhu <Christine.Zhu@mediatek.com>
---
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index e36ba60de829..64d812893dba 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -13,7 +13,7 @@ Required properties:
"mediatek,mt8183-wdt": for MT8183
"mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
"mediatek,mt8192-wdt": for MT8192
-
+ "mediatek,mt8195-wdt": for MT8195
- reg : Specifies base physical address and size of the registers.
Optional properties:
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [v2, 2/3] dt-binding: reset: mt8195: add toprgu reset-controller head file
2021-06-22 15:09 [v2,0/3] watchdog: mt8195: add wdt support Christine Zhu
2021-06-22 15:09 ` [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document Christine Zhu
@ 2021-06-22 15:09 ` Christine Zhu
2021-06-22 15:09 ` [v2,3/3] watchdog: mediatek: mt8195: add wdt support Christine Zhu
2 siblings, 0 replies; 6+ messages in thread
From: Christine Zhu @ 2021-06-22 15:09 UTC (permalink / raw)
To: wim, linux, robh+dt, matthias.bgg
Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, inux-kernel,
linux-watchdog, devicetree, seiya.wang, christine.zhu
From: "christine.zhu" <Christine.Zhu@mediatek.com>
Add toprgu reset-controller head file for MT8195 platform
Signed-off-by: christine.zhu <Christine.Zhu@mediatek.com>
---
.../reset-controller/mt8195-resets.h | 29 +++++++++++++++++++
1 file changed, 29 insertions(+)
create mode 100644 include/dt-bindings/reset-controller/mt8195-resets.h
diff --git a/include/dt-bindings/reset-controller/mt8195-resets.h b/include/dt-bindings/reset-controller/mt8195-resets.h
new file mode 100644
index 000000000000..7ec27a64afc7
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8195-resets.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ * Author: Crystal Guo <crystal.guo@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8195
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8195
+
+#define MT8195_TOPRGU_CONN_MCU_SW_RST 0
+#define MT8195_TOPRGU_INFRA_GRST_SW_RST 1
+#define MT8195_TOPRGU_APU_SW_RST 2
+#define MT8195_TOPRGU_INFRA_AO_GRST_SW_RST 6
+#define MT8195_TOPRGU_MMSYS_SW_RST 7
+#define MT8195_TOPRGU_MFG_SW_RST 8
+#define MT8195_TOPRGU_VENC_SW_RST 9
+#define MT8195_TOPRGU_VDEC_SW_RST 10
+#define MT8195_TOPRGU_IMG_SW_RST 11
+#define MT8195_TOPRGU_APMIXEDSYS_SW_RST 13
+#define MT8195_TOPRGU_AUDIO_SW_RST 14
+#define MT8195_TOPRGU_CAMSYS_SW_RST 15
+#define MT8195_TOPRGU_EDPTX_SW_RST 16
+#define MT8195_TOPRGU_ADSPSYS_SW_RST 21
+#define MT8195_TOPRGU_DPTX_SW_RST 22
+#define MT8195_TOPRGU_SPMI_MST_SW_RST 23
+
+#define MT8195_TOPRGU_SW_RST_NUM 16
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8195 */
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [v2,3/3] watchdog: mediatek: mt8195: add wdt support
2021-06-22 15:09 [v2,0/3] watchdog: mt8195: add wdt support Christine Zhu
2021-06-22 15:09 ` [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document Christine Zhu
2021-06-22 15:09 ` [v2, 2/3] dt-binding: reset: mt8195: add toprgu reset-controller head file Christine Zhu
@ 2021-06-22 15:09 ` Christine Zhu
2 siblings, 0 replies; 6+ messages in thread
From: Christine Zhu @ 2021-06-22 15:09 UTC (permalink / raw)
To: wim, linux, robh+dt, matthias.bgg
Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, inux-kernel,
linux-watchdog, devicetree, seiya.wang, christine.zhu
From: "christine.zhu" <Christine.Zhu@mediatek.com>
Support MT8195 watchdog device
Signed-off-by: christine.zhu <Christine.Zhu@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 97ca993bd009..8231cb9cf5f9 100644
--- a/drivers/watchdog/mtk_wdt.c
+++ b/drivers/watchdog/mtk_wdt.c
@@ -12,6 +12,7 @@
#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 <dt-bindings/reset-controller/mt8195-resets.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/init.h>
@@ -81,6 +82,10 @@ static const struct mtk_wdt_data mt8192_data = {
.toprgu_sw_rst_num = MT8192_TOPRGU_SW_RST_NUM,
};
+static const struct mtk_wdt_data mt8195_data = {
+ .toprgu_sw_rst_num = MT8195_TOPRGU_SW_RST_NUM,
+};
+
static int toprgu_reset_update(struct reset_controller_dev *rcdev,
unsigned long id, bool assert)
{
@@ -341,6 +346,7 @@ static const struct of_device_id mtk_wdt_dt_ids[] = {
{ .compatible = "mediatek,mt6589-wdt" },
{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
{ .compatible = "mediatek,mt8192-wdt", .data = &mt8192_data },
+ { .compatible = "mediatek,mt8195-wdt", .data = &mt8195_data },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, mtk_wdt_dt_ids);
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document
2021-06-22 15:09 ` [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document Christine Zhu
@ 2021-06-23 3:16 ` Tzung-Bi Shih
0 siblings, 0 replies; 6+ messages in thread
From: Tzung-Bi Shih @ 2021-06-23 3:16 UTC (permalink / raw)
To: Christine Zhu
Cc: wim, linux, robh+dt, matthias.bgg, srv_heupstream,
linux-mediatek, linux-arm-kernel, inux-kernel, linux-watchdog,
devicetree, seiya.wang
On Tue, Jun 22, 2021 at 11:10 PM Christine Zhu
<Christine.Zhu@mediatek.com> wrote:
> @@ -13,7 +13,7 @@ Required properties:
> "mediatek,mt8183-wdt": for MT8183
> "mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
> "mediatek,mt8192-wdt": for MT8192
> -
> + "mediatek,mt8195-wdt": for MT8195
nit: would be better if it still reserves the blank line.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document
2021-06-22 15:17 [v2,0/3] watchdog: " Christine Zhu
@ 2021-06-22 15:17 ` Christine Zhu
0 siblings, 0 replies; 6+ messages in thread
From: Christine Zhu @ 2021-06-22 15:17 UTC (permalink / raw)
To: wim, linux, robh+dt, matthias.bgg
Cc: srv_heupstream, linux-mediatek, linux-arm-kernel, linux-kernel,
linux-watchdog, devicetree, seiya.wang, christine.zhu
From: "christine.zhu" <Christine.Zhu@mediatek.com>
Update mtk-wdt document for MT8195 platform
Signed-off-by: christine.zhu <Christine.Zhu@mediatek.com>
---
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index e36ba60de829..64d812893dba 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -13,7 +13,7 @@ Required properties:
"mediatek,mt8183-wdt": for MT8183
"mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
"mediatek,mt8192-wdt": for MT8192
-
+ "mediatek,mt8195-wdt": for MT8195
- reg : Specifies base physical address and size of the registers.
Optional properties:
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-06-23 3:18 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-22 15:09 [v2,0/3] watchdog: mt8195: add wdt support Christine Zhu
2021-06-22 15:09 ` [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document Christine Zhu
2021-06-23 3:16 ` Tzung-Bi Shih
2021-06-22 15:09 ` [v2, 2/3] dt-binding: reset: mt8195: add toprgu reset-controller head file Christine Zhu
2021-06-22 15:09 ` [v2,3/3] watchdog: mediatek: mt8195: add wdt support Christine Zhu
2021-06-22 15:17 [v2,0/3] watchdog: " Christine Zhu
2021-06-22 15:17 ` [v2,1/3] dt-binding: mediatek: mt8195: update mtk-wdt document Christine Zhu
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).