* [PATCH v2 0/2] watchdog: aspeed: Add support for ast2600
@ 2019-08-19 5:17 Joel Stanley
2019-08-19 5:17 ` [PATCH v2 1/2] dt-bindings: watchdog: Add ast2600 compatible Joel Stanley
2019-08-19 5:17 ` [PATCH v2 2/2] watchdog: aspeed: Add support for AST2600 Joel Stanley
0 siblings, 2 replies; 6+ messages in thread
From: Joel Stanley @ 2019-08-19 5:17 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Rob Herring
Cc: devicetree, Ryan Chen, linux-watchdog, linux-aspeed,
Andrew Jeffery, linux-arm-kernel
Hello,
Here's a small patch series to enable the ast2600 watchdog.
v2 addresses Guenter's review.
Joel Stanley (1):
dt-bindings: watchdog: Add ast2600 compatible
Ryan Chen (1):
watchdog: aspeed: Add support for AST2600
Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt | 1 +
drivers/watchdog/aspeed_wdt.c | 4 +++-
2 files changed, 4 insertions(+), 1 deletion(-)
--
2.23.0.rc1
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v2 1/2] dt-bindings: watchdog: Add ast2600 compatible
2019-08-19 5:17 [PATCH v2 0/2] watchdog: aspeed: Add support for ast2600 Joel Stanley
@ 2019-08-19 5:17 ` Joel Stanley
2019-08-27 16:49 ` Rob Herring
2019-08-31 14:52 ` Guenter Roeck
2019-08-19 5:17 ` [PATCH v2 2/2] watchdog: aspeed: Add support for AST2600 Joel Stanley
1 sibling, 2 replies; 6+ messages in thread
From: Joel Stanley @ 2019-08-19 5:17 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Rob Herring
Cc: devicetree, Ryan Chen, linux-watchdog, linux-aspeed,
Andrew Jeffery, linux-arm-kernel
This adds a compatible for the ast2600, a new ASPEED SoC.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
---
v2:
- Add Andrew's r-b
---
Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
index c5077a1f5cb3..d78d4a8fb868 100644
--- a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
@@ -4,6 +4,7 @@ Required properties:
- compatible: must be one of:
- "aspeed,ast2400-wdt"
- "aspeed,ast2500-wdt"
+ - "aspeed,ast2600-wdt"
- reg: physical base address of the controller and length of memory mapped
region
--
2.23.0.rc1
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^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 2/2] watchdog: aspeed: Add support for AST2600
2019-08-19 5:17 [PATCH v2 0/2] watchdog: aspeed: Add support for ast2600 Joel Stanley
2019-08-19 5:17 ` [PATCH v2 1/2] dt-bindings: watchdog: Add ast2600 compatible Joel Stanley
@ 2019-08-19 5:17 ` Joel Stanley
2019-08-20 15:50 ` Guenter Roeck
1 sibling, 1 reply; 6+ messages in thread
From: Joel Stanley @ 2019-08-19 5:17 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Rob Herring
Cc: devicetree, Ryan Chen, linux-watchdog, linux-aspeed,
Andrew Jeffery, linux-arm-kernel
From: Ryan Chen <ryan_chen@aspeedtech.com>
The ast2600 can be supported by the same code as the ast2500.
Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
v2:
Reuse ast2500 config structure
---
drivers/watchdog/aspeed_wdt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/watchdog/aspeed_wdt.c b/drivers/watchdog/aspeed_wdt.c
index cc71861e033a..5b64bc2e8788 100644
--- a/drivers/watchdog/aspeed_wdt.c
+++ b/drivers/watchdog/aspeed_wdt.c
@@ -34,6 +34,7 @@ static const struct aspeed_wdt_config ast2500_config = {
static const struct of_device_id aspeed_wdt_of_table[] = {
{ .compatible = "aspeed,ast2400-wdt", .data = &ast2400_config },
{ .compatible = "aspeed,ast2500-wdt", .data = &ast2500_config },
+ { .compatible = "aspeed,ast2600-wdt", .data = &ast2500_config },
{ },
};
MODULE_DEVICE_TABLE(of, aspeed_wdt_of_table);
@@ -259,7 +260,8 @@ static int aspeed_wdt_probe(struct platform_device *pdev)
set_bit(WDOG_HW_RUNNING, &wdt->wdd.status);
}
- if (of_device_is_compatible(np, "aspeed,ast2500-wdt")) {
+ if ((of_device_is_compatible(np, "aspeed,ast2500-wdt")) ||
+ (of_device_is_compatible(np, "aspeed,ast2600-wdt"))) {
u32 reg = readl(wdt->base + WDT_RESET_WIDTH);
reg &= config->ext_pulse_width_mask;
--
2.23.0.rc1
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^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] watchdog: aspeed: Add support for AST2600
2019-08-19 5:17 ` [PATCH v2 2/2] watchdog: aspeed: Add support for AST2600 Joel Stanley
@ 2019-08-20 15:50 ` Guenter Roeck
0 siblings, 0 replies; 6+ messages in thread
From: Guenter Roeck @ 2019-08-20 15:50 UTC (permalink / raw)
To: Joel Stanley
Cc: devicetree, Ryan Chen, linux-watchdog, linux-aspeed,
Andrew Jeffery, Rob Herring, Wim Van Sebroeck, linux-arm-kernel
On Mon, Aug 19, 2019 at 02:47:38PM +0930, Joel Stanley wrote:
> From: Ryan Chen <ryan_chen@aspeedtech.com>
>
> The ast2600 can be supported by the same code as the ast2500.
>
> Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
> Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> v2:
> Reuse ast2500 config structure
> ---
> drivers/watchdog/aspeed_wdt.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/watchdog/aspeed_wdt.c b/drivers/watchdog/aspeed_wdt.c
> index cc71861e033a..5b64bc2e8788 100644
> --- a/drivers/watchdog/aspeed_wdt.c
> +++ b/drivers/watchdog/aspeed_wdt.c
> @@ -34,6 +34,7 @@ static const struct aspeed_wdt_config ast2500_config = {
> static const struct of_device_id aspeed_wdt_of_table[] = {
> { .compatible = "aspeed,ast2400-wdt", .data = &ast2400_config },
> { .compatible = "aspeed,ast2500-wdt", .data = &ast2500_config },
> + { .compatible = "aspeed,ast2600-wdt", .data = &ast2500_config },
> { },
> };
> MODULE_DEVICE_TABLE(of, aspeed_wdt_of_table);
> @@ -259,7 +260,8 @@ static int aspeed_wdt_probe(struct platform_device *pdev)
> set_bit(WDOG_HW_RUNNING, &wdt->wdd.status);
> }
>
> - if (of_device_is_compatible(np, "aspeed,ast2500-wdt")) {
> + if ((of_device_is_compatible(np, "aspeed,ast2500-wdt")) ||
> + (of_device_is_compatible(np, "aspeed,ast2600-wdt"))) {
> u32 reg = readl(wdt->base + WDT_RESET_WIDTH);
>
> reg &= config->ext_pulse_width_mask;
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: watchdog: Add ast2600 compatible
2019-08-19 5:17 ` [PATCH v2 1/2] dt-bindings: watchdog: Add ast2600 compatible Joel Stanley
@ 2019-08-27 16:49 ` Rob Herring
2019-08-31 14:52 ` Guenter Roeck
1 sibling, 0 replies; 6+ messages in thread
From: Rob Herring @ 2019-08-27 16:49 UTC (permalink / raw)
To: Joel Stanley
Cc: devicetree, Ryan Chen, linux-watchdog, linux-aspeed,
Andrew Jeffery, linux-arm-kernel, Wim Van Sebroeck,
Guenter Roeck
On Mon, 19 Aug 2019 14:47:37 +0930, Joel Stanley wrote:
> This adds a compatible for the ast2600, a new ASPEED SoC.
>
> Signed-off-by: Joel Stanley <joel@jms.id.au>
> Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
> ---
> v2:
> - Add Andrew's r-b
> ---
> Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: watchdog: Add ast2600 compatible
2019-08-19 5:17 ` [PATCH v2 1/2] dt-bindings: watchdog: Add ast2600 compatible Joel Stanley
2019-08-27 16:49 ` Rob Herring
@ 2019-08-31 14:52 ` Guenter Roeck
1 sibling, 0 replies; 6+ messages in thread
From: Guenter Roeck @ 2019-08-31 14:52 UTC (permalink / raw)
To: Joel Stanley
Cc: devicetree, Ryan Chen, linux-watchdog, linux-aspeed,
Andrew Jeffery, Rob Herring, Wim Van Sebroeck, linux-arm-kernel
On Mon, Aug 19, 2019 at 02:47:37PM +0930, Joel Stanley wrote:
> This adds a compatible for the ast2600, a new ASPEED SoC.
>
> Signed-off-by: Joel Stanley <joel@jms.id.au>
> Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
> Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> v2:
> - Add Andrew's r-b
> ---
> Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
> index c5077a1f5cb3..d78d4a8fb868 100644
> --- a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
> @@ -4,6 +4,7 @@ Required properties:
> - compatible: must be one of:
> - "aspeed,ast2400-wdt"
> - "aspeed,ast2500-wdt"
> + - "aspeed,ast2600-wdt"
>
> - reg: physical base address of the controller and length of memory mapped
> region
_______________________________________________
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
end of thread, other threads:[~2019-08-31 14:53 UTC | newest]
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2019-08-19 5:17 [PATCH v2 0/2] watchdog: aspeed: Add support for ast2600 Joel Stanley
2019-08-19 5:17 ` [PATCH v2 1/2] dt-bindings: watchdog: Add ast2600 compatible Joel Stanley
2019-08-27 16:49 ` Rob Herring
2019-08-31 14:52 ` Guenter Roeck
2019-08-19 5:17 ` [PATCH v2 2/2] watchdog: aspeed: Add support for AST2600 Joel Stanley
2019-08-20 15:50 ` Guenter Roeck
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