* [PATCH] pinctrl: mvebu: armada-370 fix gpio name for mpp63
@ 2016-10-04 7:06 Uwe Kleine-König
2016-10-04 7:29 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: Uwe Kleine-König @ 2016-10-04 7:06 UTC (permalink / raw)
To: barebox
It was found that pin 63 also works as input and so the respective function
is renamed from "gpo" to "gpio". The respective commit in Linux is:
a526973e0291 ("pinctrl: mvebu: Fix mapping of pin 63 (gpo -> gpio)")
which appeared in v4.1-rc3. The devicetrees are fixed accordingly since
commit
ce5cad51f381 ("ARM: dts: armada-370: Update the mpp63 function in the device tree on Armada 370")
which appeared in v4.6-rc1.
This fixes a runtime warning on the affected machines
(globalscale-mirabox and netgear-rn104) and makes the pin functional
again.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/pinctrl/mvebu/armada-370.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/mvebu/armada-370.c b/drivers/pinctrl/mvebu/armada-370.c
index 1c79bd62af92..c2c1a0fa6399 100644
--- a/drivers/pinctrl/mvebu/armada-370.c
+++ b/drivers/pinctrl/mvebu/armada-370.c
@@ -362,7 +362,7 @@ static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = {
MPP_FUNCTION(0x5, "audio", "mclk"),
MPP_FUNCTION(0x6, "uart0", "cts")),
MPP_MODE(63, "mpp63", armada_370_mpp_ctrl,
- MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x0, "gpio", NULL),
MPP_FUNCTION(0x1, "spi0", "sck"),
MPP_FUNCTION(0x2, "tclk", NULL)),
MPP_MODE(64, "mpp64", armada_370_mpp_ctrl,
--
2.9.3
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^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] pinctrl: mvebu: armada-370 fix gpio name for mpp63
2016-10-04 7:06 [PATCH] pinctrl: mvebu: armada-370 fix gpio name for mpp63 Uwe Kleine-König
@ 2016-10-04 7:29 ` Sascha Hauer
0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2016-10-04 7:29 UTC (permalink / raw)
To: Uwe Kleine-König; +Cc: barebox
On Tue, Oct 04, 2016 at 09:06:33AM +0200, Uwe Kleine-König wrote:
> It was found that pin 63 also works as input and so the respective function
> is renamed from "gpo" to "gpio". The respective commit in Linux is:
>
> a526973e0291 ("pinctrl: mvebu: Fix mapping of pin 63 (gpo -> gpio)")
>
> which appeared in v4.1-rc3. The devicetrees are fixed accordingly since
> commit
>
> ce5cad51f381 ("ARM: dts: armada-370: Update the mpp63 function in the device tree on Armada 370")
>
> which appeared in v4.6-rc1.
>
> This fixes a runtime warning on the affected machines
> (globalscale-mirabox and netgear-rn104) and makes the pin functional
> again.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---
> drivers/pinctrl/mvebu/armada-370.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks
Sascha
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