[PATCH] DT: hwspinlock: Add binding documentation for Spreadtrum hwspinlock

[PATCH] DT: hwspinlock: Add binding documentation for Spreadtrum hwspinlock

[Baolin Wang]

This patch adds the binding documentation for Spreadtrum hardware spinlock
device.

Signed-off-by: Baolin Wang <baolin.wang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>
---
 .../devicetree/bindings/hwlock/sprd-hwspinlock.txt |   23 ++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt

diff --git a/Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt
new file mode 100644
index 0000000..581db9d
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt
@@ -0,0 +1,23 @@
+SPRD Hardware Spinlock Device Binding
+-------------------------------------
+
+Required properties :
+- compatible : should be "sprd,hwspinlock-r3p0".
+- reg : the register address of hwspinlock.
+- #hwlock-cells : hwlock users only use the hwlock id to represent a specific
+	hwlock, so the number of cells should be <1> here.
+- clock-names : Must contain "enable".
+- clocks : Must contain a phandle entry for the clock in clock-names, see the
+	common clock bindings.
+
+Please look at the generic hwlock binding for usage information for consumers,
+"Documentation/devicetree/bindings/hwlock/hwlock.txt"
+
+Example of hwlock provider:
+	hwspinlock@40500000 {
+		compatible  = "sprd,hwspinlock-r3p0";
+		reg = <0 0x40500000 0 0x1000>;
+		#hwlock-cells = <1>;
+		clock-names = "enable";
+		clocks = <&clk_aon_apb_gates0 22>;
+	};
-- 
1.7.9.5

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Re: [PATCH] DT: hwspinlock: Add binding documentation for Spreadtrum hwspinlock

[Rob Herring]

On Thu, May 18, 2017 at 10:49:19AM +0800, Baolin Wang wrote:
> This patch adds the binding documentation for Spreadtrum hardware spinlock
> device.
> 
> Signed-off-by: Baolin Wang <baolin.wang@spreadtrum.com>
> ---
>  .../devicetree/bindings/hwlock/sprd-hwspinlock.txt |   23 ++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/hwlock/sprd-hwspinlock.txt

Acked-by: Rob Herring <robh@kernel.org> 

Re: [PATCH] DT: hwspinlock: Add binding documentation for Spreadtrum hwspinlock

[Bjorn Andersson]

On Wed 17 May 19:49 PDT 2017, Baolin Wang wrote:

> This patch adds the binding documentation for Spreadtrum hardware spinlock
> device.
> 
> Signed-off-by: Baolin Wang <baolin.wang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>

Applied, with Rob's ack.

Thanks,
Bjorn
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Re: [PATCH] DT: hwspinlock: Add binding documentation for Spreadtrum hwspinlock

[Baolin Wang]

On 三,  5月 24, 2017 at 12:27:28下午 -0700, Bjorn Andersson wrote:
> On Wed 17 May 19:49 PDT 2017, Baolin Wang wrote:
> 
> > This patch adds the binding documentation for Spreadtrum hardware spinlock
> > device.
> > 
> > Signed-off-by: Baolin Wang <baolin.wang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>
> 
> Applied, with Rob's ack.

Thanks Rob and Bjorn.

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