Re: [Patch v2 3/3] spi: qup: Add support for v1.1.1

[Kumar Gala <galak@xxxxxxxxxxxxxx>]

On Jun 12, 2014, at 2:34 PM, Andy Gross <agross@xxxxxxxxxxxxxx> wrote:

> This patch adds support for v1.1.1 of the SPI QUP controller.
> 
> Signed-off-by: Andy Gross <agross@xxxxxxxxxxxxxx>
> ---
> .../devicetree/bindings/spi/qcom,spi-qup.txt       |    6 +++-
> drivers/spi/spi-qup.c                              |   36 ++++++++++++--------
> 2 files changed, 27 insertions(+), 15 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt b/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
> index bee6ff2..e2c88df 100644
> --- a/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
> +++ b/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
> @@ -7,7 +7,11 @@ SPI in master mode supports up to 50MHz, up to four chip selects, programmable
> data path from 4 bits to 32 bits and numerous protocol variants.
> 
> Required properties:
> -- compatible:     Should contain "qcom,spi-qup-v2.1.1" or "qcom,spi-qup-v2.2.1"
> +- compatible:     Should contain:
> +		  "qcom,spi-qup-v1.1.1" for 8660, 8960 and 8064.
> +		  "qcom,spi-qup-v2.1.1" for 8974 and later
> +		  "qcom,spi-qup-v2.2.1" for 8974 v2 and later.
> +

We should probably try to be a bit more clear about ipq/apq/msm here.

> - reg:            Should contain base register location and length
> - interrupts:     Interrupt number used by this controller

- k

-- 
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation

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