[PATCH 2/3] ARM: dts: Add muxing for wl12xx on the SDIO bus for pandaboard
Luciano Coelho
coelho at ti.com
Fri Apr 26 09:23:23 EDT 2013
On Thu, 2013-04-25 at 20:52 -0700, Tony Lindgren wrote:
> This is needed to get wl12xx working with device tree based
> booting.
>
> Note that we claim the various GPIO inputs in the regulator
> as the proper muxing is needed to enable and disable the
> regulator.
>
> Also, we want to use non-removable instead of ti,non-removable
> as the ti,non-removable also sets no_regulator_off_init which
> is really not what we want as then wl12xx won't get powered
> up and down which is needed for resetting it.
>
> Cc: Luciano Coelho <coelho at ti.com>
> Cc: Benoit Cousson <b-cousson at ti.com>
> Cc: Rajendra Nayak <rnayak at ti.com>
> Cc: devicetree-discuss at lists.ozlabs.org
> Signed-off-by: Tony Lindgren <tony at atomide.com>
> ---
I tried this now and it seems to work fine too. So:
Tested-by: Luciano Coelho <coelho at ti.com>
Except that with linux-next I'm getting some problems with the
interrupts when trying to use wl12xx. It's not related to this patch
though, and I'm investigating it right now.
Also, I found one small whitespace problem in this patch:
[...]
> + /* wl12xx GPIO inputs and SDIO pins */
> + wl12xx_pins: pinmux_wl12xx_pins {
> + pinctrl-single,pins = <
> + 0x38 0x103 /* gpmc_ncs2.gpio_52 INPUT | MODE3 */
> + 0x3a 0x103 /* gpmc_ncs3.gpio_53 INPUT | MODE3 */
> + 0x108 0x118 /* sdmmc5_clk.sdmmc5_clk INPUT_PULLUP | MODE0 */
> + 0x10a 0x118 /* sdmmc5_cmd.sdmmc5_cmd INPUT_PULLUP | MODE0 */
> + 0x10c 0x118 /* sdmmc5_dat0.sdmmc5_dat0 INPUT_PULLUP | MODE0 */
> + 0x10e 0x118 /* sdmmc5_dat1.sdmmc5_dat1 INPUT_PULLUP | MODE0 */
> + 0x110 0x118 /* sdmmc5_dat2.sdmmc5_dat2 INPUT_PULLUP | MODE0 */
> + 0x112 0x118 /* sdmmc5_dat3.sdmmc5_dat3 INPUT_PULLUP | MODE0 */
> + >;
git am reports a "space before tab in indent" here.
--
Luca.
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