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ARM: kirkwood: Convert the mplcec4 board to pinctrl

Andrew Lunn linux-arm-kernel 1 version New

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  1. v1 Latest0 of 1 patch 0 repliesNew

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Cover letter [PATCH 0/1] ARM: kirkwood: Convert the mplcec4 board to pinctrl
Quoted 11 lines
Quoted 8 lines

What do you see in /debug/pinctrl/f1010000.pinctrl/pinmux-pins contain?

Since i have a second UART on my board i have:

pin 13 (PIN13): f1010000.pinctrl (GPIO UNCLAIMED) (HOG) function uart1 group mpp13 pin 14 (PIN14): f1010000.pinctrl (GPIO UNCLAIMED) (HOG) function uart1 group mpp14

but i would expect to see function sdio.

No, I see

Quoted 8 lines

pin 12 (PIN12): (MUX UNCLAIMED) (GPIO UNCLAIMED) pin 13 (PIN13): (MUX UNCLAIMED) (GPIO UNCLAIMED) pin 14 (PIN14): (MUX UNCLAIMED) (GPIO UNCLAIMED) pin 15 (PIN15): (MUX UNCLAIMED) (GPIO UNCLAIMED) pin 16 (PIN16): (MUX UNCLAIMED) (GPIO UNCLAIMED) pin 17 (PIN17): (MUX UNCLAIMED) (GPIO UNCLAIMED)

However, there is a phandle in pinctrl at 10000/pmx-sdio/

Humm..

Try enabling CONFIG_DEBUG_PINCTRL. It prints out a lot of debug as the driver loads.

Andrew

Read the cover letter in its thread