linux-kernel - Re: [PATCH v4 1/6] dt-bindings: ti-serdes-mux: Add defines for J7200 SoC

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Message-ID: <20200924111453.v4cw5rmzpmz4ulg7@akan>
Date:   Thu, 24 Sep 2020 06:14:53 -0500
From:   Nishanth Menon <nm@...com>
To:     Roger Quadros <rogerq@...com>
CC:     <peda@...ntia.se>, <t-kristo@...com>, <nsekhar@...com>,
        <kishon@...com>, <robh+dt@...nel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 1/6] dt-bindings: ti-serdes-mux: Add defines for J7200
 SoC

On 17:39-20200921, Roger Quadros wrote:
> There are 4 lanes in each J7200 SERDES. Each SERDES lane mux can
> select upto 4 different IPs. Define all the possible functions.
> 
> Cc: Peter Rosin <peda@...ntia.se>
> Signed-off-by: Roger Quadros <rogerq@...com>
> ---
>  include/dt-bindings/mux/ti-serdes.h | 22 ++++++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/include/dt-bindings/mux/ti-serdes.h b/include/dt-bindings/mux/ti-serdes.h
> index 146d0685a925..9047ec6bd3cf 100644
> --- a/include/dt-bindings/mux/ti-serdes.h
> +++ b/include/dt-bindings/mux/ti-serdes.h
> @@ -68,4 +68,26 @@
>  #define J721E_SERDES4_LANE3_QSGMII_LANE8	0x2
>  #define J721E_SERDES4_LANE3_IP4_UNUSED		0x3
>  
> +/* J7200 */
> +
> +#define J7200_SERDES0_LANE0_QSGMII_LANE3	0x0
> +#define J7200_SERDES0_LANE0_PCIE1_LANE0		0x1
> +#define J7200_SERDES0_LANE0_IP3_UNUSED		0x2
> +#define J7200_SERDES0_LANE0_IP4_UNUSED		0x3
> +
> +#define J7200_SERDES0_LANE1_QSGMII_LANE4	0x0
> +#define J7200_SERDES0_LANE1_PCIE1_LANE1		0x1
> +#define J7200_SERDES0_LANE1_IP3_UNUSED		0x2
> +#define J7200_SERDES0_LANE1_IP4_UNUSED		0x3
> +
> +#define J7200_SERDES0_LANE2_QSGMII_LANE1	0x0
> +#define J7200_SERDES0_LANE2_PCIE1_LANE2		0x1
> +#define J7200_SERDES0_LANE2_IP3_UNUSED		0x2
> +#define J7200_SERDES0_LANE2_IP4_UNUSED		0x3
> +
> +#define J7200_SERDES0_LANE3_QSGMII_LANE2	0x0
> +#define J7200_SERDES0_LANE3_PCIE1_LANE3		0x1
> +#define J7200_SERDES0_LANE3_USB			0x2
> +#define J7200_SERDES0_LANE3_IP4_UNUSED		0x3
> +
>  #endif /* _DT_BINDINGS_MUX_TI_SERDES */
> -- 
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
> 

I recommend Peter's ack before we take this series in.

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D