* [PATCH] ARM: dts: mxs: Add spi alias
@ 2013-07-22 20:47 Fabio Estevam
2013-07-23 13:38 ` Shawn Guo
0 siblings, 1 reply; 3+ messages in thread
From: Fabio Estevam @ 2013-07-22 20:47 UTC (permalink / raw)
To: linux-arm-kernel
From: Fabio Estevam <fabio.estevam@freescale.com>
After providing spi alias, we can get the following message during probe:
m25p80 spi1.0: sst25vf016b (2048 Kbytes)
,which looks better than the original one:
m25p80 spi32766.0: sst25vf016b (2048 Kbytes)
While at it, keep the alias entries in alphabetical order.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/boot/dts/imx23.dtsi | 2 ++
arch/arm/boot/dts/imx28.dtsi | 6 ++++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index 1e528db..28b5ce2 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -20,6 +20,8 @@
gpio2 = &gpio2;
serial0 = &auart0;
serial1 = &auart1;
+ spi0 = &ssp0;
+ spi1 = &ssp1;
};
cpus {
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index db67eb6..89d98a1 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -15,6 +15,8 @@
interrupt-parent = <&icoll>;
aliases {
+ ethernet0 = &mac0;
+ ethernet1 = &mac1;
gpio0 = &gpio0;
gpio1 = &gpio1;
gpio2 = &gpio2;
@@ -22,13 +24,13 @@
gpio4 = &gpio4;
saif0 = &saif0;
saif1 = &saif1;
+ spi0 = &ssp1;
+ spi1 = &ssp2;
serial0 = &auart0;
serial1 = &auart1;
serial2 = &auart2;
serial3 = &auart3;
serial4 = &auart4;
- ethernet0 = &mac0;
- ethernet1 = &mac1;
};
cpus {
--
1.8.1.2
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH] ARM: dts: mxs: Add spi alias
2013-07-22 20:47 [PATCH] ARM: dts: mxs: Add spi alias Fabio Estevam
@ 2013-07-23 13:38 ` Shawn Guo
2013-07-23 13:36 ` Fabio Estevam
0 siblings, 1 reply; 3+ messages in thread
From: Shawn Guo @ 2013-07-23 13:38 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Jul 22, 2013 at 05:47:29PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> After providing spi alias, we can get the following message during probe:
>
> m25p80 spi1.0: sst25vf016b (2048 Kbytes)
>
> ,which looks better than the original one:
>
> m25p80 spi32766.0: sst25vf016b (2048 Kbytes)
>
> While at it, keep the alias entries in alphabetical order.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> arch/arm/boot/dts/imx23.dtsi | 2 ++
> arch/arm/boot/dts/imx28.dtsi | 6 ++++--
> 2 files changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
> index 1e528db..28b5ce2 100644
> --- a/arch/arm/boot/dts/imx23.dtsi
> +++ b/arch/arm/boot/dts/imx23.dtsi
> @@ -20,6 +20,8 @@
> gpio2 = &gpio2;
> serial0 = &auart0;
> serial1 = &auart1;
> + spi0 = &ssp0;
> + spi1 = &ssp1;
> };
>
> cpus {
> diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
> index db67eb6..89d98a1 100644
> --- a/arch/arm/boot/dts/imx28.dtsi
> +++ b/arch/arm/boot/dts/imx28.dtsi
> @@ -15,6 +15,8 @@
> interrupt-parent = <&icoll>;
>
> aliases {
> + ethernet0 = &mac0;
> + ethernet1 = &mac1;
> gpio0 = &gpio0;
> gpio1 = &gpio1;
> gpio2 = &gpio2;
> @@ -22,13 +24,13 @@
> gpio4 = &gpio4;
> saif0 = &saif0;
> saif1 = &saif1;
> + spi0 = &ssp1;
> + spi1 = &ssp2;
So this should be put after serial, right?
Shawn
> serial0 = &auart0;
> serial1 = &auart1;
> serial2 = &auart2;
> serial3 = &auart3;
> serial4 = &auart4;
> - ethernet0 = &mac0;
> - ethernet1 = &mac1;
> };
>
> cpus {
> --
> 1.8.1.2
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-07-22 20:47 [PATCH] ARM: dts: mxs: Add spi alias Fabio Estevam
2013-07-23 13:38 ` Shawn Guo
2013-07-23 13:36 ` Fabio Estevam
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