* [PATCH] ARM: dts: da850: Adjust the pinctrl muxing for the NAND on CS3
@ 2016-08-03 17:06 Karl Beldan
2016-08-04 8:39 ` Karl Beldan
2016-08-04 20:42 ` Karl Beldan
0 siblings, 2 replies; 4+ messages in thread
From: Karl Beldan @ 2016-08-03 17:06 UTC (permalink / raw)
To: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
Cc: Rob Herring, Mark Rutland, Russell King,
karl.beldan+oss-Re5JQEeQqe8AvxtiuMwx3w, Karl Beldan, Kevin Hilman
- Adjust the settings to also allow driving EMA_D[8..15] for 16bits
NANDs. These are shared with GPIO3[0..7] which have no in-tree user.
- Remove the useless CS4 setting
Cc: Kevin Hilman <khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Signed-off-by: Karl Beldan <kbeldan-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
---
arch/arm/boot/dts/da850.dtsi | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 3a00978..ae5dc18 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -43,16 +43,20 @@
nand_cs3_pins: pinmux_nand_pins {
pinctrl-single,bits = <
- /* EMA_OE, EMA_WE */
- 0x1c 0x00110000 0x00ff0000
- /* EMA_CS[4],EMA_CS[3]*/
- 0x1c 0x00000110 0x00000ff0
+ /* EMA_OE, EMA_WE, EMA_CS[3] */
+ 0x1c 0x00110010 0x00ff00f0
/*
* EMA_D[0], EMA_D[1], EMA_D[2],
* EMA_D[3], EMA_D[4], EMA_D[5],
* EMA_D[6], EMA_D[7]
*/
0x24 0x11111111 0xffffffff
+ /*
+ * EMA_D[8], EMA_D[9], EMA_D[10],
+ * EMA_D[11], EMA_D[12], EMA_D[13],
+ * EMA_D[14], EMA_D[15]
+ */
+ 0x20 0x11111111 0xffffffff
/* EMA_A[1], EMA_A[2] */
0x30 0x01100000 0x0ff00000
>;
--
2.9.0.rc1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] ARM: dts: da850: Adjust the pinctrl muxing for the NAND on CS3
2016-08-03 17:06 [PATCH] ARM: dts: da850: Adjust the pinctrl muxing for the NAND on CS3 Karl Beldan
@ 2016-08-04 8:39 ` Karl Beldan
2016-08-04 20:42 ` Karl Beldan
1 sibling, 0 replies; 4+ messages in thread
From: Karl Beldan @ 2016-08-04 8:39 UTC (permalink / raw)
To: devicetree, linux-arm-kernel
Cc: Rob Herring, Mark Rutland, Russell King, karl.beldan+oss,
Kevin Hilman
On Wed, Aug 03, 2016 at 05:06:27PM +0000, Karl Beldan wrote:
> - Adjust the settings to also allow driving EMA_D[8..15] for 16bits
> NANDs. These are shared with GPIO3[0..7] which have no in-tree user.
> - Remove the useless CS4 setting
>
Please drop it, I think it is better to create several pinctrls instead.
Karl
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: dts: da850: Adjust the pinctrl muxing for the NAND on CS3
2016-08-03 17:06 [PATCH] ARM: dts: da850: Adjust the pinctrl muxing for the NAND on CS3 Karl Beldan
2016-08-04 8:39 ` Karl Beldan
@ 2016-08-04 20:42 ` Karl Beldan
[not found] ` <CAJaRCXMBi-UQaXkGNaSaKjb6eqoJwhcc9Py8vFEWpVKSn5g5bQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
1 sibling, 1 reply; 4+ messages in thread
From: Karl Beldan @ 2016-08-04 20:42 UTC (permalink / raw)
To: devicetree, linux-arm-kernel
Cc: Rob Herring, Mark Rutland, Russell King, Karl Beldan, Karl Beldan,
Kevin Hilman
[-- Attachment #1: Type: text/plain, Size: 2221 bytes --]
2016-08-03 17:06 GMT+00:00 Karl Beldan <kbeldan@baylibre.com>:
> - Adjust the settings to also allow driving EMA_D[8..15] for 16bits
> NANDs. These are shared with GPIO3[0..7] which have no in-tree user.
> - Remove the useless CS4 setting
>
> Cc: Kevin Hilman <khilman@baylibre.com>
> Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
> ---
> arch/arm/boot/dts/da850.dtsi | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
> index 3a00978..ae5dc18 100644
> --- a/arch/arm/boot/dts/da850.dtsi
> +++ b/arch/arm/boot/dts/da850.dtsi
> @@ -43,16 +43,20 @@
>
> nand_cs3_pins: pinmux_nand_pins {
> pinctrl-single,bits = <
> - /* EMA_OE, EMA_WE */
> - 0x1c 0x00110000 0x00ff0000
> - /* EMA_CS[4],EMA_CS[3]*/
> - 0x1c 0x00000110 0x00000ff0
> + /* EMA_OE, EMA_WE, EMA_CS[3] */
> + 0x1c 0x00110010 0x00ff00f0
> /*
> * EMA_D[0], EMA_D[1], EMA_D[2],
> * EMA_D[3], EMA_D[4], EMA_D[5],
> * EMA_D[6], EMA_D[7]
> */
> 0x24 0x11111111 0xffffffff
> + /*
> + * EMA_D[8], EMA_D[9], EMA_D[10],
> + * EMA_D[11], EMA_D[12], EMA_D[13],
> + * EMA_D[14], EMA_D[15]
> + */
> + 0x20 0x11111111 0xffffffff
> /* EMA_A[1], EMA_A[2] */
> 0x30 0x01100000 0x0ff00000
> >;
> --
> 2.9.0.rc1
>
> Please discard this one I think it is better that I make groups for the
NAND.
Karl
[-- Attachment #2: Type: text/html, Size: 3306 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-08-04 20:53 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-08-03 17:06 [PATCH] ARM: dts: da850: Adjust the pinctrl muxing for the NAND on CS3 Karl Beldan
2016-08-04 8:39 ` Karl Beldan
2016-08-04 20:42 ` Karl Beldan
[not found] ` <CAJaRCXMBi-UQaXkGNaSaKjb6eqoJwhcc9Py8vFEWpVKSn5g5bQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-08-04 20:53 ` Karl Beldan
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).