diff mbox series

[v2,1/2] dt-bindings: reset: Add document for Broadcom STB reset controller

Message ID 20190115184406.3164-2-f.fainelli@gmail.com
State Not Applicable, archived
Headers show
Series reset: Add Broadcom STB SW_INIT reset controller driver | expand

Checks

Context Check Description
robh/checkpatch success

Commit Message

Florian Fainelli Jan. 15, 2019, 6:44 p.m. UTC 
Add a binding document for the Broadcom STB reset controller, also known
as SW_INIT-style reset controller.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 .../bindings/reset/brcm,brcmstb-reset.txt     | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt

Comments

Rob Herring (Arm) Jan. 21, 2019, 3:50 p.m. UTC | #1 
On Tue, 15 Jan 2019 10:44:05 -0800, Florian Fainelli wrote:
> Add a binding document for the Broadcom STB reset controller, also known
> as SW_INIT-style reset controller.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
>  .../bindings/reset/brcm,brcmstb-reset.txt     | 27 +++++++++++++++++++
>  1 file changed, 27 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Philipp Zabel Jan. 21, 2019, 4:34 p.m. UTC | #2 
Hi Florian,

On Tue, 2019-01-15 at 10:44 -0800, Florian Fainelli wrote:
> Add a binding document for the Broadcom STB reset controller, also known
> as SW_INIT-style reset controller.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

Thank you, both applied to reset/next.

regards
Philipp
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt b/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
new file mode 100644
index 000000000000..6e5341b4f891
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt
@@ -0,0 +1,27 @@ 
+Broadcom STB SW_INIT-style reset controller
+===========================================
+
+Broadcom STB SoCs have a SW_INIT-style reset controller with separate
+SET/CLEAR/STATUS registers and possibly multiple banks, each of 32 bit
+reset lines.
+
+Please also refer to reset.txt in this directory for common reset
+controller binding usage.
+
+Required properties:
+- compatible: should be brcm,brcmstb-reset
+- reg: register base and length
+- #reset-cells: must be set to 1
+
+Example:
+
+	reset: reset-controller@8404318 {
+		compatible = "brcm,brcmstb-reset";
+		reg = <0x8404318 0x30>;
+		#reset-cells = <1>;
+	};
+
+	&ethernet_switch {
+		resets = <&reset>;
+		reset-names = "switch";
+	};