Hi Haojian, this is an excerpt of my pxa-dma patches that can be merged independantly. In contrast to what I already posted, this one contains a patch to make ssp ports lookups from device nodes possible. As described in the Documentation, users of ssp ports just reference the upstream by phandle. The rest of the dma conversion will take more time anyway, so let's better merge it step by step. Thanks, Daniel Daniel Mack (5): ARM: pxa: ssp: remove unnecessary warning on kzalloc() failure ARM: pxa: ssp: add shortcut for &pdev->dev ARM: pxa: ssp: add DT bindings ARM: pxa: ssp: use devm_ functions ARM: pxa: ssp: add pxa_ssp_request_of() .../devicetree/bindings/serial/mrvl,pxa-ssp.txt | 65 ++++++++ arch/arm/plat-pxa/ssp.c | 174 ++++++++++++++------- include/linux/pxa2xx_ssp.h | 11 ++ 3 files changed, 193 insertions(+), 57 deletions(-) create mode 100644 Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html