Messages in this thread |  | | Subject | Re: [PATCH 2/2] ARM: dts: MSM8974: Add pinctrl node | From | "Ivan T. Ivanov" <> | Date | Tue, 08 Apr 2014 15:14:44 +0300 |
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Hi,
On Mon, 2014-04-07 at 18:53 -0500, Timur Tabi wrote: > On Thu, Feb 6, 2014 at 9:28 AM, Ivan T. Ivanov <iivanov@mm-sol.com> wrote: > > + spi8_default: spi8_default { > > + mosi { > > + pins = "gpio45"; > > + function = "blsp_spi8"; > > + }; > > + miso { > > + pins = "gpio46"; > > + function = "blsp_spi8"; > > + }; > > + cs { > > + pins = "gpio47"; > > + function = "blsp_spi8"; > > + }; > > + clk { > > + pins = "gpio48"; > > + function = "blsp_spi8"; > > + }; > > I'm confused by this. Isn't this information already defined in the > pinctrl-msm8x74.c driver? > > static const char * const blsp_spi8_groups[] = { > "gpio45", "gpio46", "gpio47", "gpio48" > };
I am not sure that I understand the question. This is one of possible ways to describe relationship between pins and functions. As they are described is visible what is their real purpose.
Regards, Ivan
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