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charset=UTF-8 Content-Transfer-Encoding: 7bit X-ZohoMailClient: External Hi Jason, Thanks for the patch. On 11/10/26 09:18, Jason Yang wrote: > A MIPI D-PHY or C-PHY can be a transmitter or a receiver. Some PHY > blocks have one of each and can use them at the same time, so one PHY > node offers two PHYs. The existing cell, PHY_TYPE_DPHY or > PHY_TYPE_CPHY, selects the mode of the whole block, not one of the two > PHYs. > > Add PHY_DIRECTION_TX and PHY_DIRECTION_RX for a cell that selects the > transmitter or the receiver. The first user is the Rockchip RK3588 MIPI > DC-PHY, where the transmitter serves a DSI host and the receiver a CSI-2 > host. > > Suggested-by: Michael Riesch > Link: https://lore.kernel.org/r/7425ac83-f6d8-4443-a26e-a47f9306aa24@collabora.com > Signed-off-by: Jason Yang > Reviewed-by: Bryan O'Donoghue > Reviewed-by: Krzysztof Kozlowski Reviewed-by: Michael Riesch Best regards, Michael > --- > include/dt-bindings/phy/phy.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h > index 979b5dfd8353..9ead74d9a172 100644 > --- a/include/dt-bindings/phy/phy.h > +++ b/include/dt-bindings/phy/phy.h > @@ -29,4 +29,7 @@ > #define PHY_POL_INVERT 1 > #define PHY_POL_AUTO 2 > > +#define PHY_DIRECTION_TX 0 > +#define PHY_DIRECTION_RX 1 > + > #endif /* _DT_BINDINGS_PHY */ >