linux-kernel - [PATCH 0/2] dmaengine: ti: k3-psil: Add support for j7200

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Message-ID: <20200803101128.20885-1-peter.ujfalusi@ti.com>
Date:   Mon, 3 Aug 2020 13:11:26 +0300
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     <vkoul@...nel.org>
CC:     <dmaengine@...r.kernel.org>, <dan.j.williams@...el.com>,
        <linux-arm-kernel@...ts.infradead.org>, <nm@...com>,
        <grygorii.strashko@...com>, <lokeshvutla@...com>, <nsekhar@...com>,
        <kishon@...com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 0/2] dmaengine: ti: k3-psil: Add support for j7200

Hi,

j7200 uses the same DMA hardware but have different set of peripherals, needing
different PSI-L thread map compared to j721e.

To simplify the runtime PSI-L map selection we will switch to use
soc_device_match.

See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1

Regards,
Peter
---
Peter Ujfalusi (2):
  dmaengine: ti: k3-psil: Use soc_device_match to get the psil map
  dmaengine: ti: k3-psil: add map for j7200

 drivers/dma/ti/Makefile        |   5 +-
 drivers/dma/ti/k3-psil-j7200.c | 175 +++++++++++++++++++++++++++++++++
 drivers/dma/ti/k3-psil-priv.h  |   1 +
 drivers/dma/ti/k3-psil.c       |  20 +++-
 4 files changed, 195 insertions(+), 6 deletions(-)
 create mode 100644 drivers/dma/ti/k3-psil-j7200.c

-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki