On Wed, Apr 14, 2021 at 1:49 AM Aswath Govindraju <a-govindr...@ti.com> wrote: > > Hi Rob, > > On 12/04/21 11:21 pm, Rob Herring wrote: > > On Fri, Apr 09, 2021 at 07:10:53PM +0530, Aswath Govindraju wrote: > >> From: Faiz Abbas <faiz_ab...@ti.com> > >> > >> Some transceivers need a configuration step (for example, pulling the > >> standby or enable lines) for them to start sending messages. The > >> transceiver can be implemented as a phy with the configuration done in the > >> phy driver. The bit rate limitation can the be obtained by the driver using > >> the phy node. > >> > >> Document the above implementation in the bosch mcan bindings > >> > >> Signed-off-by: Faiz Abbas <faiz_ab...@ti.com> > >> Signed-off-by: Aswath Govindraju <a-govindr...@ti.com> > >> --- > >> Documentation/devicetree/bindings/net/can/bosch,m_can.yaml | 6 ++++++ > >> 1 file changed, 6 insertions(+) > >> > >> diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml > >> b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml > >> index 798fa5fb7bb2..2c01899b1a3e 100644 > >> --- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml > >> +++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml > >> @@ -109,6 +109,12 @@ properties: > >> can-transceiver: > >> $ref: can-transceiver.yaml# > >> > >> + phys: > >> + minItems: 1 > > > > maxItems: 1 > > Will add this in the respin. > > > > >> + > >> + phy-names: > >> + const: can_transceiver > > > > Kind of a pointless name. You don't really need a name if there's a > > single entry. > > > > This name used by devm_phy_optional_get() in m_can driver to get the phy > data structure.
With no name, you'll get the 1st one. Looks like the phy subsystem warns on this. That's wrong, so please fix that. Rob
