Messages in this thread | | | From | "" <> | Subject | RE: [PATCHv2 0/4] FTM PWM adds regmap and endianness support. | Date | Tue, 13 May 2014 06:32:25 +0000 |
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Thierry,
Ping:)
> -----Original Message----- > From: Xiubo Li [mailto:Li.Xiubo@freescale.com] > Sent: Tuesday, April 29, 2014 11:34 AM > To: thierry.reding@gmail.com; linux-pwm@vger.kernel.org > Cc: linux-kernel@vger.kernel.org; Xiubo Li-B47053 > Subject: [PATCHv2 0/4] FTM PWM adds regmap and endianness support. > > Convert to direct regmap API usage. Since the regmap core has already > support rich endianness modes of device, this patch convert to direct > regmap API usage, preparing to support big endianness for LS1 SoC. > > Using the regmag framework will be more easy to support the endiannesses > switching of one same device driver on different SoCs. > > The endianness scenarios are: > SoC | CPU | FTM-PWM | 'big-endian' property is needed? > --------|--------|---------|--------------------------------- > Vybird | LE | LE | No > LS1 | LE | BE | Yes > LS2 | LE | LE | No > > > > Changes in V2: > - Adds detail descriptions of these patches. > > > Xiubo Li (4): > Documentation: Add 'big-endian' property for FTM PWM. > pwm: ftm-pwm: Clean up the code. > pwm: ftm-pwm: Convert to direct regmap API usage. > pwm: ftm-pwm: Add big-endian support > > .../devicetree/bindings/pwm/pwm-fsl-ftm.txt | 12 ++- > drivers/pwm/pwm-fsl-ftm.c | 96 ++++++++++++--------- > - > 2 files changed, 64 insertions(+), 44 deletions(-) > > -- > 1.8.4
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