[PATCH 0/2] reset: Add ast2600 support

[PATCH 0/2] reset: Add ast2600 support

[Joel Stanley]

This series adds ast2600 support to the reset-simple driver, and updates
the device tree documentation for the LPC bindings.

Brad Bishop (1):
  reset: simple: Add AST2600 compatibility string

Joel Stanley (1):
  dt-bindings: mfd: Add ast2600 to ASPEED LPC

 Documentation/devicetree/bindings/mfd/aspeed-lpc.txt | 11 +++++++++--
 drivers/reset/reset-simple.c                         |  1 +
 2 files changed, 10 insertions(+), 2 deletions(-)

-- 
2.24.0

[PATCH 1/2] dt-bindings: mfd: Add ast2600 to ASPEED LPC

[Joel Stanley]

The AST2600 has the same LPC layout as previous generation SoCs.

Signed-off-by: Joel Stanley <joel@jms.id.au>
---
 Documentation/devicetree/bindings/mfd/aspeed-lpc.txt | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
index 86446074e206..bef07c3b1a3e 100644
--- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
+++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
@@ -46,6 +46,7 @@ Required properties
 - compatible:	One of:
 		"aspeed,ast2400-lpc", "simple-mfd"
 		"aspeed,ast2500-lpc", "simple-mfd"
+		"aspeed,ast2600-lpc", "simple-mfd"
 
 - reg:		contains the physical address and length values of the Aspeed
                 LPC memory region.
@@ -64,6 +65,7 @@ BMC Node
 - compatible:	One of:
 		"aspeed,ast2400-lpc-bmc"
 		"aspeed,ast2500-lpc-bmc"
+		"aspeed,ast2600-lpc-bmc"
 
 - reg:		contains the physical address and length values of the
                 H8S/2168-compatible LPC controller memory region
@@ -128,6 +130,7 @@ Required properties:
 - compatible:	One of:
 		"aspeed,ast2400-lpc-ctrl";
 		"aspeed,ast2500-lpc-ctrl";
+		"aspeed,ast2600-lpc-ctrl";
 
 - reg:		contains offset/length values of the host interface controller
 		memory regions
@@ -168,6 +171,7 @@ Required properties:
 - compatible:	One of:
 		"aspeed,ast2400-lhc";
 		"aspeed,ast2500-lhc";
+		"aspeed,ast2600-lhc";
 
 - reg:		contains offset/length values of the LHC memory regions. In the
 		AST2400 and AST2500 there are two regions.
@@ -187,8 +191,11 @@ state of the LPC bus. Some systems may chose to modify this configuration.
 
 Required properties:
 
- - compatible:		"aspeed,ast2500-lpc-reset" or
-			"aspeed,ast2400-lpc-reset"
+ - compatible:		One of:
+			"aspeed,ast2400-lhc";
+			"aspeed,ast2500-lhc";
+			"aspeed,ast2600-lhc";
+
  - reg:			offset and length of the IP in the LHC memory region
  - #reset-controller	indicates the number of reset cells expected
 
-- 
2.24.0

[PATCH 2/2] reset: simple: Add AST2600 compatibility string

[Joel Stanley]

From: Brad Bishop <bradleyb@fuzziesquirrel.com>

The AST2600 SoC contains the same LPC register set as the AST2500.

Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
 drivers/reset/reset-simple.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c
index 067e7e7b34f1..795c9063fe7b 100644
--- a/drivers/reset/reset-simple.c
+++ b/drivers/reset/reset-simple.c
@@ -125,6 +125,7 @@ static const struct of_device_id reset_simple_dt_ids[] = {
 		.data = &reset_simple_active_low },
 	{ .compatible = "aspeed,ast2400-lpc-reset" },
 	{ .compatible = "aspeed,ast2500-lpc-reset" },
+	{ .compatible = "aspeed,ast2600-lpc-reset" },
 	{ .compatible = "bitmain,bm1880-reset",
 		.data = &reset_simple_active_low },
 	{ .compatible = "snps,dw-high-reset" },
-- 
2.24.0

Re: [PATCH 1/2] dt-bindings: mfd: Add ast2600 to ASPEED LPC

[Andrew Jeffery]

On Tue, 26 Nov 2019, at 12:52, Joel Stanley wrote:
> The AST2600 has the same LPC layout as previous generation SoCs.
> 
> Signed-off-by: Joel Stanley <joel@jms.id.au>
> ---
>  Documentation/devicetree/bindings/mfd/aspeed-lpc.txt | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt 
> b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
> index 86446074e206..bef07c3b1a3e 100644
> --- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
> +++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
> @@ -46,6 +46,7 @@ Required properties
>  - compatible:	One of:
>  		"aspeed,ast2400-lpc", "simple-mfd"
>  		"aspeed,ast2500-lpc", "simple-mfd"
> +		"aspeed,ast2600-lpc", "simple-mfd"
>  
>  - reg:		contains the physical address and length values of the Aspeed
>                  LPC memory region.
> @@ -64,6 +65,7 @@ BMC Node
>  - compatible:	One of:
>  		"aspeed,ast2400-lpc-bmc"
>  		"aspeed,ast2500-lpc-bmc"
> +		"aspeed,ast2600-lpc-bmc"
>  
>  - reg:		contains the physical address and length values of the
>                  H8S/2168-compatible LPC controller memory region
> @@ -128,6 +130,7 @@ Required properties:
>  - compatible:	One of:
>  		"aspeed,ast2400-lpc-ctrl";
>  		"aspeed,ast2500-lpc-ctrl";
> +		"aspeed,ast2600-lpc-ctrl";
>  
>  - reg:		contains offset/length values of the host interface controller
>  		memory regions
> @@ -168,6 +171,7 @@ Required properties:
>  - compatible:	One of:
>  		"aspeed,ast2400-lhc";
>  		"aspeed,ast2500-lhc";
> +		"aspeed,ast2600-lhc";
>  
>  - reg:		contains offset/length values of the LHC memory regions. In the
>  		AST2400 and AST2500 there are two regions.
> @@ -187,8 +191,11 @@ state of the LPC bus. Some systems may chose to 
> modify this configuration.
>  
>  Required properties:
>  
> - - compatible:		"aspeed,ast2500-lpc-reset" or
> -			"aspeed,ast2400-lpc-reset"
> + - compatible:		One of:
> +			"aspeed,ast2400-lhc";
> +			"aspeed,ast2500-lhc";
> +			"aspeed,ast2600-lhc";

This doesn't look right, you've removed the reset compatibles. It looks like
copy/paste from the hunk before.

> +
>   - reg:			offset and length of the IP in the LHC memory region
>   - #reset-controller	indicates the number of reset cells expected
>  
> -- 
> 2.24.0
> 
>