* [PATCH] ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support
@ 2013-04-17 16:32 Javier Martinez Canillas
2013-05-08 22:37 ` Javier Martinez Canillas
0 siblings, 1 reply; 3+ messages in thread
From: Javier Martinez Canillas @ 2013-04-17 16:32 UTC (permalink / raw)
To: Benoit Cousson
Cc: Tony Lindgren, Enric Balletbo i Serra, Jon Hunter,
devicetree-discuss, linux-omap, Javier Martinez Canillas
The IGEPv2 board has an SMSC LAN9221i ethernet chip connected to
the OMAP3 processor though the General-Purpose Memory Controller.
This patch adds a device node for the ethernet chip as a GPMC child
and all its dependencies (regulators, GPIO and pin muxs).
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
---
arch/arm/boot/dts/omap3-igep.dtsi | 6 ++++
arch/arm/boot/dts/omap3-igep0020.dts | 53 ++++++++++++++++++++++++++++++++++
2 files changed, 59 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index f8fe3b7..d5cd504 100644
--- a/arch/arm/boot/dts/omap3-igep.dtsi
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -62,6 +62,12 @@
0x126 0x0100 /* sdmmc1_dat7.sdmmc1_dat7 INPUT | MODE 0 */
>;
};
+
+ smsc911x_pins: pinmux_smsc911x_pins {
+ pinctrl-single,pins = <
+ 0x1a2 0x0104 /* mcspi1_cs2.gpio_176 INPUT | MODE4 */
+ >;
+ };
};
&i2c1 {
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index e2b9849..4bac32e 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -40,6 +40,18 @@
gpios = <&twl_gpio 19 1>;
};
};
+
+ vddvario: regulator-vddvario {
+ compatible = "regulator-fixed";
+ regulator-name = "vddvario";
+ regulator-always-on;
+ };
+
+ vdd33a: regulator-vdd33a {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd33a";
+ regulator-always-on;
+ };
};
&i2c3 {
@@ -54,3 +66,44 @@
reg = <0x50>;
};
};
+
+&gpmc {
+ ranges = <5 0 0x2c000000 0x1000000>;
+ ethernet@5,0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&smsc911x_pins>;
+ compatible = "smsc,lan9221", "smsc,lan9115";
+ reg = <5 0 0xff>;
+ bank-width = <2>;
+
+ gpmc,mux-add-data;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <186>;
+ gpmc,cs-wr-off-ns = <186>;
+ gpmc,adv-on-ns = <12>;
+ gpmc,adv-rd-off-ns = <48>;
+ gpmc,adv-wr-off-ns = <48>;
+ gpmc,oe-on-ns = <54>;
+ gpmc,oe-off-ns = <168>;
+ gpmc,we-on-ns = <54>;
+ gpmc,we-off-ns = <168>;
+ gpmc,rd-cycle-ns = <186>;
+ gpmc,wr-cycle-ns = <186>;
+ gpmc,access-ns = <114>;
+ gpmc,page-burst-access-ns = <6>;
+ gpmc,bus-turnaround-ns = <12>;
+ gpmc,cycle2cycle-delay-ns = <18>;
+ gpmc,wr-data-mux-bus-ns = <90>;
+ gpmc,wr-access-ns = <186>;
+ gpmc,cycle2cycle-samecsen;
+ gpmc,cycle2cycle-diffcsen;
+
+ interrupt-parent = <&gpio6>;
+ interrupts = <16 8>;
+ vmmc-supply = <&vddvario>;
+ vmmc_aux-supply = <&vdd33a>;
+ reg-io-width = <4>;
+
+ smsc,save-mac-address;
+ };
+};
--
1.7.7.6
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support
2013-04-17 16:32 [PATCH] ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support Javier Martinez Canillas
@ 2013-05-08 22:37 ` Javier Martinez Canillas
2013-05-27 8:41 ` Benoit Cousson
0 siblings, 1 reply; 3+ messages in thread
From: Javier Martinez Canillas @ 2013-05-08 22:37 UTC (permalink / raw)
To: Benoit Cousson, Javier Martinez Canillas
Cc: Tony Lindgren, Enric Balletbo i Serra, Jon Hunter,
devicetree-discuss, linux-omap
On Wed, Apr 17, 2013 at 6:32 PM, Javier Martinez Canillas
<javier.martinez@collabora.co.uk> wrote:
> The IGEPv2 board has an SMSC LAN9221i ethernet chip connected to
> the OMAP3 processor though the General-Purpose Memory Controller.
>
> This patch adds a device node for the ethernet chip as a GPMC child
> and all its dependencies (regulators, GPIO and pin muxs).
>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
> ---
> arch/arm/boot/dts/omap3-igep.dtsi | 6 ++++
> arch/arm/boot/dts/omap3-igep0020.dts | 53 ++++++++++++++++++++++++++++++++++
> 2 files changed, 59 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
> index f8fe3b7..d5cd504 100644
> --- a/arch/arm/boot/dts/omap3-igep.dtsi
> +++ b/arch/arm/boot/dts/omap3-igep.dtsi
> @@ -62,6 +62,12 @@
> 0x126 0x0100 /* sdmmc1_dat7.sdmmc1_dat7 INPUT | MODE 0 */
> >;
> };
> +
> + smsc911x_pins: pinmux_smsc911x_pins {
> + pinctrl-single,pins = <
> + 0x1a2 0x0104 /* mcspi1_cs2.gpio_176 INPUT | MODE4 */
> + >;
> + };
> };
>
> &i2c1 {
> diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
> index e2b9849..4bac32e 100644
> --- a/arch/arm/boot/dts/omap3-igep0020.dts
> +++ b/arch/arm/boot/dts/omap3-igep0020.dts
> @@ -40,6 +40,18 @@
> gpios = <&twl_gpio 19 1>;
> };
> };
> +
> + vddvario: regulator-vddvario {
> + compatible = "regulator-fixed";
> + regulator-name = "vddvario";
> + regulator-always-on;
> + };
> +
> + vdd33a: regulator-vdd33a {
> + compatible = "regulator-fixed";
> + regulator-name = "vdd33a";
> + regulator-always-on;
> + };
> };
>
> &i2c3 {
> @@ -54,3 +66,44 @@
> reg = <0x50>;
> };
> };
> +
> +&gpmc {
> + ranges = <5 0 0x2c000000 0x1000000>;
> + ethernet@5,0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&smsc911x_pins>;
> + compatible = "smsc,lan9221", "smsc,lan9115";
> + reg = <5 0 0xff>;
> + bank-width = <2>;
> +
> + gpmc,mux-add-data;
> + gpmc,cs-on-ns = <0>;
> + gpmc,cs-rd-off-ns = <186>;
> + gpmc,cs-wr-off-ns = <186>;
> + gpmc,adv-on-ns = <12>;
> + gpmc,adv-rd-off-ns = <48>;
> + gpmc,adv-wr-off-ns = <48>;
> + gpmc,oe-on-ns = <54>;
> + gpmc,oe-off-ns = <168>;
> + gpmc,we-on-ns = <54>;
> + gpmc,we-off-ns = <168>;
> + gpmc,rd-cycle-ns = <186>;
> + gpmc,wr-cycle-ns = <186>;
> + gpmc,access-ns = <114>;
> + gpmc,page-burst-access-ns = <6>;
> + gpmc,bus-turnaround-ns = <12>;
> + gpmc,cycle2cycle-delay-ns = <18>;
> + gpmc,wr-data-mux-bus-ns = <90>;
> + gpmc,wr-access-ns = <186>;
> + gpmc,cycle2cycle-samecsen;
> + gpmc,cycle2cycle-diffcsen;
> +
> + interrupt-parent = <&gpio6>;
> + interrupts = <16 8>;
> + vmmc-supply = <&vddvario>;
> + vmmc_aux-supply = <&vdd33a>;
> + reg-io-width = <4>;
> +
> + smsc,save-mac-address;
> + };
> +};
> --
> 1.7.7.6
>
> --
Hi Benoit,
Any comments on this patch?
Thanks a lot and best regards,
Javier
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support
2013-05-08 22:37 ` Javier Martinez Canillas
@ 2013-05-27 8:41 ` Benoit Cousson
0 siblings, 0 replies; 3+ messages in thread
From: Benoit Cousson @ 2013-05-27 8:41 UTC (permalink / raw)
To: Javier Martinez Canillas
Cc: Javier Martinez Canillas, Tony Lindgren, Enric Balletbo i Serra,
Jon Hunter, devicetree-discuss, linux-omap
+ new Jon's email address.
Hi Javier,
Sorry for the delay.
On 05/09/2013 12:37 AM, Javier Martinez Canillas wrote:
> On Wed, Apr 17, 2013 at 6:32 PM, Javier Martinez Canillas
> <javier.martinez@collabora.co.uk> wrote:
>> The IGEPv2 board has an SMSC LAN9221i ethernet chip connected to
>> the OMAP3 processor though the General-Purpose Memory Controller.
>>
>> This patch adds a device node for the ethernet chip as a GPMC child
>> and all its dependencies (regulators, GPIO and pin muxs).
>>
>> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
>> ---
>> arch/arm/boot/dts/omap3-igep.dtsi | 6 ++++
>> arch/arm/boot/dts/omap3-igep0020.dts | 53 ++++++++++++++++++++++++++++++++++
>> 2 files changed, 59 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
>> index f8fe3b7..d5cd504 100644
>> --- a/arch/arm/boot/dts/omap3-igep.dtsi
>> +++ b/arch/arm/boot/dts/omap3-igep.dtsi
>> @@ -62,6 +62,12 @@
>> 0x126 0x0100 /* sdmmc1_dat7.sdmmc1_dat7 INPUT | MODE 0 */
>> >;
>> };
>> +
>> + smsc911x_pins: pinmux_smsc911x_pins {
>> + pinctrl-single,pins = <
>> + 0x1a2 0x0104 /* mcspi1_cs2.gpio_176 INPUT | MODE4 */
>> + >;
>> + };
>> };
>>
>> &i2c1 {
>> diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
>> index e2b9849..4bac32e 100644
>> --- a/arch/arm/boot/dts/omap3-igep0020.dts
>> +++ b/arch/arm/boot/dts/omap3-igep0020.dts
>> @@ -40,6 +40,18 @@
>> gpios = <&twl_gpio 19 1>;
>> };
>> };
>> +
>> + vddvario: regulator-vddvario {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vddvario";
>> + regulator-always-on;
>> + };
>> +
>> + vdd33a: regulator-vdd33a {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vdd33a";
>> + regulator-always-on;
>> + };
>> };
>>
>> &i2c3 {
>> @@ -54,3 +66,44 @@
>> reg = <0x50>;
>> };
>> };
>> +
>> +&gpmc {
>> + ranges = <5 0 0x2c000000 0x1000000>;
>> + ethernet@5,0 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&smsc911x_pins>;
>> + compatible = "smsc,lan9221", "smsc,lan9115";
>> + reg = <5 0 0xff>;
>> + bank-width = <2>;
>> +
>> + gpmc,mux-add-data;
>> + gpmc,cs-on-ns = <0>;
>> + gpmc,cs-rd-off-ns = <186>;
>> + gpmc,cs-wr-off-ns = <186>;
>> + gpmc,adv-on-ns = <12>;
>> + gpmc,adv-rd-off-ns = <48>;
>> + gpmc,adv-wr-off-ns = <48>;
>> + gpmc,oe-on-ns = <54>;
>> + gpmc,oe-off-ns = <168>;
>> + gpmc,we-on-ns = <54>;
>> + gpmc,we-off-ns = <168>;
>> + gpmc,rd-cycle-ns = <186>;
>> + gpmc,wr-cycle-ns = <186>;
>> + gpmc,access-ns = <114>;
>> + gpmc,page-burst-access-ns = <6>;
>> + gpmc,bus-turnaround-ns = <12>;
>> + gpmc,cycle2cycle-delay-ns = <18>;
>> + gpmc,wr-data-mux-bus-ns = <90>;
>> + gpmc,wr-access-ns = <186>;
>> + gpmc,cycle2cycle-samecsen;
>> + gpmc,cycle2cycle-diffcsen;
>> +
>> + interrupt-parent = <&gpio6>;
>> + interrupts = <16 8>;
>> + vmmc-supply = <&vddvario>;
>> + vmmc_aux-supply = <&vdd33a>;
>> + reg-io-width = <4>;
>> +
>> + smsc,save-mac-address;
>> + };
>> +};
>> --
>> 1.7.7.6
>>
>> --
>
> Hi Benoit,
>
> Any comments on this patch?
Nope, it looks good to me. I've just applied it.
Thanks,
Benoit
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-04-17 16:32 [PATCH] ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support Javier Martinez Canillas
2013-05-08 22:37 ` Javier Martinez Canillas
2013-05-27 8:41 ` Benoit Cousson
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