* Igor Grinberg <grinberg@xxxxxxxxxxxxxx> [131216 23:16]:
> On 12/16/13 21:17, Tony Lindgren wrote:
> > * Igor Grinberg <grinberg@xxxxxxxxxxxxxx> [131216 05:57]:
> >> On 12/13/13 21:22, Tony Lindgren wrote:
>
> Ok. So what do you think, is it fine to have something like:
> omap3-cm-t3x.dtsi - common to cm-t3x cpu boards
> omap3-cm-t3x30.dtsi - common to cm-t3730 and cm-t3530
> omap3-cm-t3730.dtsi - cm-t3730 specific
> omap3-cm-t3530.dtsi - cm-t3530 specific
> omap3-cm-t3517.dtsi - cm-t3517 specific
> omap3-sb-t35.dtsi - sb-t35 specific
> omap3-cb-t3.dtsi - cb-t3 specific
> omap3-sbc-t3730-256mb.dts - sb-t35 with cm-t3730 and 256MB memory size
> omap3-sbc-t3730-128mb.dts - sb-t35 with cm-t3730 and 128MB memory size
> omap3-sbc-t3730-64mb.dts - sb-t35 with cm-t3730 and 64MB memory size
> omap3-sbc-t3530-256mb.dts - sb-t35 with cm-t3530 and 256MB memory size
> omap3-sbc-t3530-128mb.dts - sb-t35 with cm-t3530 and 128MB memory size
> omap3-sbc-t3530-64mb.dts - sb-t35 with cm-t3530 and 64MB memory size
> omap3-sbc-t3517-256mb.dts - sb-t35 with cm-t3517 and 256MB memory size
> omap3-sbc-t3517-128mb.dts - sb-t35 with cm-t3517 and 128MB memory size
> omap3-em-t3730-256mb.dts - cb-t3 with cm-t3730 and 256MB memory size
> omap3-em-t3730-128mb.dts - cb-t3 with cm-t3730 and 128MB memory size
> omap3-em-t3730-64mb.dts - cb-t3 with cm-t3730 and 64MB memory size
> omap3-em-t3530-256mb.dts - cb-t3 with cm-t3530 and 256MB memory size
> omap3-em-t3530-128mb.dts - cb-t3 with cm-t3530 and 128MB memory size
> omap3-em-t3530-64mb.dts - cb-t3 with cm-t3530 and 64MB memory size
>
> or is it too much... ;-)))
> The above gives the full coverage of the 2x3 boards.
Yeah probably best to patch in the size of the RAM in u-boot :)
> I think we can drop the different memory sizes and
> let boot loader adjust the blob. This will make the list shorter:
> omap3-cm-t3x.dtsi - common to cm-t3x cpu boards
> omap3-cm-t3x30.dtsi - common to cm-t3730 and cm-t3530
> omap3-cm-t3730.dtsi - cm-t3730 specific
> omap3-cm-t3530.dtsi - cm-t3530 specific
> omap3-cm-t3517.dtsi - cm-t3517 specific
> omap3-sb-t35.dtsi - sb-t35 specific
> omap3-cb-t3.dtsi - cb-t3 specific
> omap3-sbc-t3730.dts - sb-t35 with cm-t3730 and default memory size
> omap3-sbc-t3530.dts - sb-t35 with cm-t3530 and default memory size
> omap3-sbc-t3517.dts - sb-t35 with cm-t3517 and default memory size
> omap3-em-t3730.dts - cb-t3 with cm-t3730 and default memory size
> omap3-em-t3530.dts - cb-t3 with cm-t3530 and default memory size
>
> So what do you think?
Makes sense to me. I've updated the patch below to use the following:
omap3-cm-t3x30.dtsi - common to cm-t3730 and cm-t3530
omap3-cm-t3730.dts - cm-t3730 specific, should work on it's own too, not a .dtsi
omap3-sb-t35.dtsi - sb-t35 specific
omap3-sbc-t3730.dts - sb-t35 with cm-t3730 and default memory size
So the only changes compared to your naming are to not use .dtsi
extension for omap3-cm-t3730.dts, and I did not add omap3-cm-t3x.dtsi
as I don't know the details.
It's probably best that you guys take over this patch from here and
add omap3-cm-t3x30.dtsi if needed.
I got the basic stuff working for what I need right now for my router
to work, which is MMC, both Ethernet controllers and wl12xx. So I'm
not going to tweak this patch further. Of course having the battery
charging working would be nice for a router to have a backup battery :)
There are still some issues I've noticed:
1. Removing and reinserting the wl12xx modules seems to kill the
WLAN
2. Ethernet interfaces only come up if there's a cable connected
> >>> + mmc1_pins: pinmux_mmc1_pins {
> >>> + pinctrl-single,pins = <
> >>> + 0x114 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
> >>> + 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
> >>> + 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
> >>> + 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
> >>> + 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
> >>> + 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
> >>> + 0x120 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */
> >>> + 0x122 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */
> >>> + 0x124 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */
> >>> + 0x126 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */
> >>
> >> The dat{4,5,6,7} pins are not used either on cm-t3530, or cm-t3730.
> >
> > But it seems to work and makes MMC1 faster :) Might be worth checking
> > though, maybe those pins have multiple optional routings available?
>
> They are routed to the connector of the base board and then...
> just not connected...
> Interesting, how that can make the MMC1 faster? Are you sure?
Nope :) I did a read test with dd, no difference in speed. So they
must not be connected like you said. It's weird that MMC works
at all with bus-width = <8> though, go figure..
> >>> + mmc2_pins: pinmux_mmc2_pins {
> >>> + pinctrl-single,pins = <
> >>> + 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
> >>> + 0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
> >>> + 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
> >>> + 0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
> >>> + 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
> >>> + 0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
> >>
> >> Here the following is missing:
> >> 0x134 (PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat4.sdmmc2_dir_dat0 */
> >
> > That seems to be used for the wl12xx GPIO, so it's listed at
> > wl12xx_gpio below.
>
> Yes, but only on cm-t3730 (and actually starting from revision 1.2),
> not cm-t3530...
Sounds like that needs another set of .dts files, or patching in the
bootloader.
> >>> + 0x136 (PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat5.sdmmc2_dir_dat1 */
> >>> + 0x138 (PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat6.sdmmc2_dir_cmd */
> >>> + 0x13a (PIN_INPUT | MUX_MODE1) /* sdmmc2_dat7.sdmmc2_clkin */
> >>
> >> All four above pins (dat{4,5,6,7}) should be muxed only on cm-t3530.
> >> cm-t3730 uses the sdmmc2_dat4 (gpio136) for wl12xx irq,
> >> and does nor use the rest (dat{5,6,7}) at all.
> >
> > Hmm OK, maybe those extra pins also have alternative routings available?
>
> The same as with MMC1, they are routed to the connector and
> not routed at all on sb-t35.
Left out the extra mmc2 pins too.
> >>> + wl12xx_gpio: pinmux_wl12xx_gpio {
> >>> + pinctrl-single,pins = <
> >>> + 0xb2 (PIN_OUTPUT | MUX_MODE4) /* dss_data3.gpio_73 */
> >>> + 0x134 (PIN_INPUT | MUX_MODE4) /* sdmmc2_dat4.gpio_136 */
> >>> + >;
> >>> + };
> >>> +};
And I added pdata-quirks.c support for dealing with the TWL GPIO for now.
Regards,
Tony
8< ----------------------------------
From: Tony Lindgren <tony@xxxxxxxxxxx>
Date: Tue, 10 Dec 2013 15:03:34 -0800
Subject: [PATCH] ARM: dts: Add support for sbc-3xxx with cm-t3730
This adds support for CompuLab SBC-T3530, also known as cm-t3730:
http://compulab.co.il/products/sbcs/sbc-t3530/
It seems that with the sbc-3xxx mainboard is also used on
SBC-T3517 and SBC-T3730 with just a different CPU module:
http://compulab.co.il/products/sbcs/sbc-t3517/
http://compulab.co.il/products/sbcs/sbc-t3730/
So let's add a common omap3-sb-t35.dtsi and then separate SoC
specific omap3-sbc-t3730.dts, omap3-sbc-t3530.dts and
omap3-sbc-t3517.dts.
I've tested this with SBC-T3730 as that's the only one I have.
At least serial, both Ethernet controllers, MMC, and wl12xx WLAN
work.
Note that WLAN seems to be different for SBC-T3530. And SBC-T3517
may need some changes for the EMAC Ethernet if that's used
instead of the smsc911x.
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: Igor Grinberg <grinberg@xxxxxxxxxxxxxx>
Cc: Mike Rapoport <mike@xxxxxxxxxxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index fc37bca..b7af502 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -179,6 +179,8 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap2420-n810-wimax.dtb \
omap3430-sdp.dtb \
omap3-beagle.dtb \
+ omap3-cm-t3730.dtb \
+ omap3-sbc-t3730.dtb \
omap3-devkit8000.dtb \
omap3-beagle-xm.dtb \
omap3-evm.dtb \
diff --git a/arch/arm/boot/dts/omap3-cm-t3730.dts b/arch/arm/boot/dts/omap3-cm-t3730.dts
new file mode 100644
index 0000000..80cf668
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-cm-t3730.dts
@@ -0,0 +1,105 @@
+/*
+ * Support for CompuLab CM-T3730
+ */
+/dts-v1/;
+
+#include "omap36xx.dtsi"
+#include "omap3-cm-t3x30.dtsi"
+
+/ {
+ model = "CompuLab CM-T3730";
+ compatible = "compulab,omap3-cm-t3730", "ti,omap36xx", "ti,omap3";
+
+ wl12xx_vmmc2: wl12xx_vmmc2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vw1271";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl12xx_gpio>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio3 9 GPIO_ACTIVE_HIGH>; /* gpio73 */
+ startup-delay-us = <20000>;
+ enable-active-high;
+ };
+
+ wl12xx_vaux2: wl12xx_vaux2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vwl1271_vaux2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vaux2>;
+ };
+};
+
+&omap3_pmx_core {
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ 0x114 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
+ 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
+ 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
+ 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
+ 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
+ 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
+ >;
+ };
+
+ mmc2_pins: pinmux_mmc2_pins {
+ pinctrl-single,pins = <
+ 0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
+ 0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
+ 0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
+ 0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
+ 0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
+ 0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
+ >;
+ };
+
+ smsc1_pins: pinmux_smsc1_pins {
+ pinctrl-single,pins = <
+ 0x88 (PIN_OUTPUT | MUX_MODE0) /* gpmc_ncs5.gpmc_ncs5 */
+ 0x16a (PIN_INPUT_PULLUP | MUX_MODE4) /* uart3_cts_rctx.gpio_163 */
+ >;
+ };
+
+ uart3_pins: pinmux_uart3_pins {
+ pinctrl-single,pins = <
+ 0x16e (PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
+ 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
+ >;
+ };
+
+ wl12xx_gpio: pinmux_wl12xx_gpio {
+ pinctrl-single,pins = <
+ 0xb2 (PIN_OUTPUT | MUX_MODE4) /* dss_data3.gpio_73 */
+ 0x134 (PIN_INPUT | MUX_MODE4) /* sdmmc2_dat4.gpio_136 */
+ >;
+ };
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmc1>;
+ vmmc_aux-supply = <&vsim>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins>;
+ vmmc-supply = <&wl12xx_vmmc2>;
+ vmmc_aux-supply = <&wl12xx_vaux2>;
+ non-removable;
+ bus-width = <4>;
+ cap-power-off-card;
+};
+
+&smsc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&smsc1_pins>;
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+};
diff --git a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
new file mode 100644
index 0000000..bf1b72c
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
@@ -0,0 +1,95 @@
+/*
+ * Common support for CompuLab CM-T3530 and CM-T3730
+ */
+
+/ {
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256 MB */
+ };
+
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&vcc>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ ledb {
+ label = "cm-t35:green";
+ gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>; /* gpio186 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ vddvario: regulator-vddvario {
+ compatible = "regulator-fixed";
+ regulator-name = "vddvario";
+ regulator-always-on;
+ };
+
+ vdd33a: regulator-vdd33a {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd33a";
+ regulator-always-on;
+ };
+};
+
+&gpmc {
+ ranges = <5 0 0x2c000000 0x01000000>;
+
+ smsc1: ethernet@5,0 {
+ compatible = "smsc,lan9221", "smsc,lan9115";
+ interrupt-parent = <&gpio6>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ 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;
+ vddvario-supply = <&vddvario>;
+ vdd33a-supply = <&vdd33a>;
+ reg-io-width = <4>;
+ smsc,save-mac-address;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <2600000>;
+
+ twl: twl@48 {
+ reg = <0x48>;
+ interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+ interrupt-parent = <&intc>;
+ };
+};
+
+#include "twl4030.dtsi"
+#include "twl4030_omap3.dtsi"
+
+&i2c3 {
+ clock-frequency = <400000>;
+};
+
+&twl_gpio {
+ ti,use-leds;
+};
diff --git a/arch/arm/boot/dts/omap3-sb-t35.dtsi b/arch/arm/boot/dts/omap3-sb-t35.dtsi
new file mode 100644
index 0000000..b9a2fed
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-sb-t35.dtsi
@@ -0,0 +1,40 @@
+/*
+ * Common support for CompuLab SB-T35 used on SBC-T3530, SBC-T3517 and SBC-T3730
+ */
+
+&gpmc {
+ ranges = <4 0 0x2d000000 0x01000000>;
+
+ smsc2: ethernet@4,0 {
+ compatible = "smsc,lan9221", "smsc,lan9115";
+ interrupt-parent = <&gpio3>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+ reg = <4 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;
+ vddvario-supply = <&vddvario>;
+ vdd33a-supply = <&vdd33a>;
+ reg-io-width = <4>;
+ smsc,save-mac-address;
+ };
+};
diff --git a/arch/arm/boot/dts/omap3-sbc-t3730.dts b/arch/arm/boot/dts/omap3-sbc-t3730.dts
new file mode 100644
index 0000000..c119bd5
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-sbc-t3730.dts
@@ -0,0 +1,30 @@
+/*
+ * Suppport for CompuLab SBC-T3730 with CM-T3730
+ */
+
+#include "omap3-cm-t3730.dts"
+#include "omap3-sb-t35.dtsi"
+
+/ {
+ model = "CompuLab SBC-T3730 with CM-T3730";
+ compatible = "compulab,omap3-sbc-t3730", "compulab,omap3-cm-t3730", "ti,omap36xx", "ti,omap3";
+};
+
+&gpmc {
+ ranges = <5 0 0x2c000000 0x01000000>,
+ <4 0 0x2d000000 0x01000000>;
+};
+
+&smsc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&smsc2_pins>;
+};
+
+&omap3_pmx_core {
+ smsc2_pins: pinmux_smsc2_pins {
+ pinctrl-single,pins = <
+ 0x86 (PIN_OUTPUT | MUX_MODE0) /* gpmc_ncs4.gpmc_ncs4 */
+ 0xa2 (PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_wait3.gpio_65 */
+ >;
+ };
+};
\ No newline at end of file
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 78c6233..6cc7521 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -93,6 +93,33 @@ static void __init hsmmc2_internal_input_clk(void)
omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
}
+static int omap3_sbc_t3730_twl_callback(struct device *dev,
+ unsigned gpio,
+ unsigned ngpio)
+{
+ int res;
+
+ res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
+ "wlan rst");
+ if (res)
+ return res;
+
+ gpio_export(gpio, 0);
+
+ return 0;
+}
+
+static void __init omap3_sbc_t3730_twl_init(void)
+{
+ twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
+}
+
+static void __init omap3_sbc_t3730_legacy_init(void)
+{
+ legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 136);
+ omap_ads7846_init(1, 57, 0, NULL);
+}
+
static void __init omap3_igep0020_legacy_init(void)
{
omap3_igep2_display_init_of();
@@ -201,6 +228,9 @@ static struct pdata_init auxdata_quirks[] __initdata = {
{ "nokia,n810", omap2420_n8x0_legacy_init, },
{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
#endif
+#ifdef CONFIG_ARCH_OMAP3
+ { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
+#endif
{ /* sentinel */ },
};
@@ -229,6 +259,7 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
*/
static struct pdata_init pdata_quirks[] __initdata = {
#ifdef CONFIG_ARCH_OMAP3
+ { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
{ "nokia,omap3-n900", hsmmc2_internal_input_clk, },
{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
--
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