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d23222a96c
This patch adds support for the following computer on modules (CoM) from
Toradex[A]:
Apalis iMX6 Quad 2GB IT - i.MX 6Quad 800MHz, 2GB DDR3, 4GB eMMC
-40° to +85° C Temp
Apalis iMX6 Quad 1GB - i.MX 6Quad 1GHz, 1GB DDR3, 4GB eMMC
0° to +70° C Temp
Apalis iMX6 Dual 1GB IT - i.MX 6Dual 800MHz, 1GB DDR3, 4GB eMMC
-40° to +85° C Temp
Apalis iMX6 Dual 512MB - i.MX 6Dual 1GHz, 512MB DDR3, 4GB eMMC
0° to +70° C Temp
I've developed and tested it on Quad 2GB IT v1.1A and Dual 512MB v1.1A
CoMs, using Ixora[B] carrier board v1.0A, but it should hopefuly work on
Eval[C] board as well.
A. https://www.toradex.com/computer-on-modules/apalis-arm-family/nxp-freescale-imx-6
B. https://www.toradex.com/products/carrier-board/ixora-carrier-board
C. https://www.toradex.com/products/carrier-board/apalis-evaluation-board
Flashing/recovery instructions:
1. Download and compile imx_loader for OpenWrt from
https://github.com/ynezz/imx_loader
2. Enter recovery mode as desribed in
https://developer.toradex.com/knowledge-base/imx-recovery-mode
3. Connect board via USB to the host computer, check that it's connected
by lsusb:
15a2:0054 Freescale Semiconductor, Inc. i.MX 6Dual/6Quad SystemOnChip
in RecoveryMode
4. Copy following OpenWrt images to imx_loader directory:
SPL
u-boot.img
u-boot-with-spl.imx
openwrt-imx6-apalis-recovery.scr
openwrt-imx6-apalis-squashfs.combined.bin
5. Run imx_usb in imx_loader directory
Signed-off-by: Petr Štetiar <ynezz@true.cz>
77 lines
1.6 KiB
Diff
77 lines
1.6 KiB
Diff
arm: dts: apalis-ixora: Add switch3 as reset button
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Signed-off-by: Petr Štetiar <ynezz@true.cz>
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--- a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
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+++ b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
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@@ -70,7 +70,7 @@
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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- pinctrl-0 = <&pinctrl_gpio_keys>;
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+ pinctrl-0 = <&pinctrl_gpio_keys &pinctrl_switch3_ixora>;
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wakeup {
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label = "Wake-Up";
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@@ -79,6 +79,13 @@
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debounce-interval = <10>;
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wakeup-source;
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};
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+
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+ reset {
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+ label = "reset";
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+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
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+ linux,code = <KEY_RESTART>;
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+ debounce-interval = <10>;
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+ };
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};
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lcd_display: display@di0 {
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@@ -292,4 +299,10 @@
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MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
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>;
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};
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+
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+ pinctrl_switch3_ixora: switch3ixora {
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+ fsl,pins = <
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+ MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x1b0b0
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+ >;
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+ };
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};
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--- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
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+++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
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@@ -69,7 +69,7 @@
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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- pinctrl-0 = <&pinctrl_gpio_keys>;
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+ pinctrl-0 = <&pinctrl_gpio_keys &pinctrl_switch3_ixora>;
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wakeup {
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label = "Wake-Up";
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@@ -78,6 +78,13 @@
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debounce-interval = <10>;
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wakeup-source;
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};
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+
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+ reset {
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+ label = "reset";
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+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
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+ linux,code = <KEY_RESTART>;
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+ debounce-interval = <10>;
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+ };
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};
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lcd_display: display@di0 {
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@@ -293,4 +300,10 @@
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MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
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>;
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};
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+
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+ pinctrl_switch3_ixora: switch3ixora {
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+ fsl,pins = <
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+ MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x1b0b0
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+ >;
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+ };
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};
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