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[2/3] can: m_can: Update documentation to indicate that hclk may be optional

Message ID 20170719230926.10872-3-fcooper@ti.com
State Awaiting Upstream, archived
Delegated to: David Miller
Headers show

Commit Message

Franklin S Cooper Jr July 19, 2017, 11:09 p.m. UTC 
Update the documentation to reflect that hclk is now an optional clock.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
---
 Documentation/devicetree/bindings/net/can/m_can.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Rob Herring (Arm) July 24, 2017, 7:20 p.m. UTC | #1 
On Wed, Jul 19, 2017 at 06:09:25PM -0500, Franklin S Cooper Jr wrote:
> Update the documentation to reflect that hclk is now an optional clock.
> 
> Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
> ---
>  Documentation/devicetree/bindings/net/can/m_can.txt | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

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

diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt
index 9e33177..2a0fe5b 100644
--- a/Documentation/devicetree/bindings/net/can/m_can.txt
+++ b/Documentation/devicetree/bindings/net/can/m_can.txt
@@ -12,7 +12,8 @@  Required properties:
 - interrupt-names	: Should contain "int0" and "int1"
 - clocks		: Clocks used by controller, should be host clock
 			  and CAN clock.
-- clock-names		: Should contain "hclk" and "cclk"
+- clock-names		: Should contain "hclk" and "cclk". For some socs hclk
+			  may be optional.
 - pinctrl-<n>		: Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt
 - pinctrl-names 	: Names corresponding to the numbered pinctrl states
 - bosch,mram-cfg	: Message RAM configuration data.