Add support for the Overkiz's SAM9G25 based boards and document them.
Kamel Bouhara (2):
dt-bindings: arm: at91: Document Kizboxmini boards binding
ARM: dts: at91: add a common kizboxmini dtsi file
.../devicetree/bindings/arm/atmel-at91.yaml | 14 ++
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/at91-kizboxmini-mb.dts | 38 ++++
arch/arm/boot/dts/at91-kizboxmini-rd.dts | 54 ++++++
arch/arm/boot/dts/at91-kizboxmini_common.dtsi | 166 ++++++++++++++++++
5 files changed, 274 insertions(+)
create mode 100644 arch/arm/boot/dts/at91-kizboxmini-mb.dts
create mode 100644 arch/arm/boot/dts/at91-kizboxmini-rd.dts
create mode 100644 arch/arm/boot/dts/at91-kizboxmini_common.dtsi
--
2.23.0
Split the Kizbox Mini boards into two board configuration, the
Kizboxmini Mother board and the Kizboxmini RailDIN board.
Signed-off-by: Kamel Bouhara <[email protected]>
Signed-off-by: Kévin RAYMOND <[email protected]>
Signed-off-by: Mickael GARDET <[email protected]>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/at91-kizboxmini-mb.dts | 38 ++++
arch/arm/boot/dts/at91-kizboxmini-rd.dts | 54 ++++++
arch/arm/boot/dts/at91-kizboxmini_common.dtsi | 166 ++++++++++++++++++
4 files changed, 260 insertions(+)
create mode 100644 arch/arm/boot/dts/at91-kizboxmini-mb.dts
create mode 100644 arch/arm/boot/dts/at91-kizboxmini-rd.dts
create mode 100644 arch/arm/boot/dts/at91-kizboxmini_common.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c976b72a4c94..6b3a65f3f6f8 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -38,6 +38,8 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
at91-ariettag25.dtb \
at91-cosino_mega2560.dtb \
at91-kizboxmini.dtb \
+ at91-kizboxmini-mb.dtb \
+ at91-kizboxmini-rd.dtb \
at91-wb45n.dtb \
at91sam9g15ek.dtb \
at91sam9g25ek.dtb \
diff --git a/arch/arm/boot/dts/at91-kizboxmini-mb.dts b/arch/arm/boot/dts/at91-kizboxmini-mb.dts
new file mode 100644
index 000000000000..52921f547dd6
--- /dev/null
+++ b/arch/arm/boot/dts/at91-kizboxmini-mb.dts
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2015-2018 Overkiz SAS
+ * Author: Mickael Gardet <[email protected]>
+ * Kévin Raymond <[email protected]>
+ */
+/dts-v1/;
+#include "at91-kizboxmini_common.dtsi"
+
+/ {
+ model = "Overkiz Kizbox Mini Mother Board";
+ compatible = "overkiz,kizboxmini-mb", "atmel,at91sam9g25",
+ "atmel,at91sam9x5", "atmel,at91sam9";
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+ };
+
+ pwm_leds {
+ blue {
+ label = "pwm:blue:user";
+ pwms = <&pwm0 2 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "none";
+ };
+ };
+};
+
+&usb0 {
+ num-ports = <2>;
+};
+
+&rtc {
+ status = "okay";
+};
+
diff --git a/arch/arm/boot/dts/at91-kizboxmini-rd.dts b/arch/arm/boot/dts/at91-kizboxmini-rd.dts
new file mode 100644
index 000000000000..1d2db8e16271
--- /dev/null
+++ b/arch/arm/boot/dts/at91-kizboxmini-rd.dts
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2015-2018 Overkiz SAS
+ * Author: Mickael Gardet <[email protected]>
+ * Kévin Raymond <[email protected]>
+ */
+/dts-v1/;
+#include "at91-kizboxmini_common.dtsi"
+
+/ {
+ model = "Overkiz Kizbox Mini RailDIN";
+ compatible = "overkiz,kizboxmini-rd", "atmel,at91sam9g25",
+ "atmel,at91sam9x5", "atmel,at91sam9";
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+ adc_op_clk {
+ status = "okay";
+ };
+ };
+};
+
+&pinctrl {
+ adc0 {
+ pinctrl_adc0_ad5: adc0_ad5-0 {
+ /* pull-up disable */
+ atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
+ };
+};
+
+&usart0 {
+ status = "disabled";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&leds {
+ blue {
+ status = "okay";
+ };
+};
+
+&adc0 {
+ atmel,adc-vref = <2500>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_adc0_ad5>;
+ atmel,adc-channels-used = <0x0020>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/at91-kizboxmini_common.dtsi b/arch/arm/boot/dts/at91-kizboxmini_common.dtsi
new file mode 100644
index 000000000000..2598b776a278
--- /dev/null
+++ b/arch/arm/boot/dts/at91-kizboxmini_common.dtsi
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
+ *
+ * Copyright (C) 2014-2018 Overkiz SAS
+ * Author: Antoine Aubert <[email protected]>
+ * Gaël Portay <[email protected]>
+ * Kévin Raymond <[email protected]>
+ * Dorian Rocipon <[email protected]>
+ */
+#include "at91sam9g25.dtsi"
+
+/ {
+ chosen {
+ bootargs = "ubi.mtd=ubi";
+ stdout-path = &dbgu;
+ };
+
+ memory {
+ reg = <0x20000000 0x8000000>;
+ };
+
+ clocks {
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+
+ adc_op_clk {
+ status = "disabled";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ prog {
+ label = "PB_PROG";
+ gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
+ linux,code = <0x102>;
+ wakeup-source;
+ };
+
+ reset {
+ label = "PB_RST";
+ gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
+ linux,code = <0x100>;
+ wakeup-source;
+ };
+ };
+
+ leds: pwm_leds {
+ compatible = "pwm-leds";
+
+ blue {
+ label = "pwm:blue:user";
+ pwms = <&pwm0 2 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "none";
+ status = "disabled";
+ };
+
+ green {
+ label = "pwm:green:user";
+ pwms = <&pwm0 0 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+
+ red {
+ label = "pwm:red:user";
+ pwms = <&pwm0 1 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+ };
+};
+
+&usart0 {
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "okay";
+};
+
+&macb0 {
+ phy-mode = "rmii";
+ status = "okay";
+};
+
+&pwm0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_pwm0_1
+ &pinctrl_pwm0_pwm1_1
+ &pinctrl_pwm0_pwm2_1>;
+ status = "okay";
+};
+
+&dbgu {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&adc0 {
+ status = "disabled";
+};
+
+&rtc {
+ status = "disabled";
+};
+
+&ebi {
+ pinctrl-0 = <&pinctrl_ebi_addr_nand
+ &pinctrl_ebi_data_0_7>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&nand_controller {
+ status = "okay";
+ pinctrl-0 = <&pinctrl_nand_oe_we
+ &pinctrl_nand_cs
+ &pinctrl_nand_rb>;
+ pinctrl-names = "default";
+
+ nand@3 {
+ reg = <0x3 0x0 0x800000>;
+ rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ nand-on-flash-bbt;
+ label = "atmel_nand";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootstrap@0 {
+ label = "bootstrap";
+ reg = <0x0 0x20000>;
+ };
+
+ ubi@20000 {
+ label = "ubi";
+ reg = <0x20000 0x7fe0000>;
+ };
+ };
+ };
+};
+
+&usb0 {
+ num-ports = <1>;
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
+
--
2.23.0
Document devicetree's bindings for the SAM9G25 Kizbox Mini boards of
Overkiz SAS.
Signed-off-by: Kamel Bouhara <[email protected]>
---
.../devicetree/bindings/arm/atmel-at91.yaml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
index 1e72e3e6e025..666462988179 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
@@ -35,6 +35,20 @@ properties:
- atmel,at91sam9x60
- const: atmel,at91sam9
+ - description: Overkiz kizbox Mini Mother Board
+ items:
+ - const: overkiz,kizboxmini-mb
+ - const: atmel,at91sam9g25
+ - const: atmel,at91sam9x5
+ - const: atmel,at91sam9
+
+ - description: Overkiz kizbox Mini RailDIN
+ items:
+ - const: overkiz,kizboxmini-rd
+ - const: atmel,at91sam9g25
+ - const: atmel,at91sam9x5
+ - const: atmel,at91sam9
+
- items:
- enum:
- atmel,at91sam9g15
--
2.23.0
On 18/10/2019 16:03:04+0200, Kamel Bouhara wrote:
> Split the Kizbox Mini boards into two board configuration, the
> Kizboxmini Mother board and the Kizboxmini RailDIN board.
>
> Signed-off-by: Kamel Bouhara <[email protected]>
> Signed-off-by: K?vin RAYMOND <[email protected]>
> Signed-off-by: Mickael GARDET <[email protected]>
> ---
> arch/arm/boot/dts/Makefile | 2 +
> arch/arm/boot/dts/at91-kizboxmini-mb.dts | 38 ++++
> arch/arm/boot/dts/at91-kizboxmini-rd.dts | 54 ++++++
> arch/arm/boot/dts/at91-kizboxmini_common.dtsi | 166 ++++++++++++++++++
This adds more than the subject says.
> 4 files changed, 260 insertions(+)
> create mode 100644 arch/arm/boot/dts/at91-kizboxmini-mb.dts
> create mode 100644 arch/arm/boot/dts/at91-kizboxmini-rd.dts
> create mode 100644 arch/arm/boot/dts/at91-kizboxmini_common.dtsi
>
Is arch/arm/boot/dts/at91-kizboxmini.dts still necessary after that?
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index c976b72a4c94..6b3a65f3f6f8 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -38,6 +38,8 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
> at91-ariettag25.dtb \
> at91-cosino_mega2560.dtb \
> at91-kizboxmini.dtb \
> + at91-kizboxmini-mb.dtb \
> + at91-kizboxmini-rd.dtb \
> at91-wb45n.dtb \
> at91sam9g15ek.dtb \
> at91sam9g25ek.dtb \
> diff --git a/arch/arm/boot/dts/at91-kizboxmini-mb.dts b/arch/arm/boot/dts/at91-kizboxmini-mb.dts
> new file mode 100644
> index 000000000000..52921f547dd6
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-kizboxmini-mb.dts
> @@ -0,0 +1,38 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2015-2018 Overkiz SAS
> + * Author: Mickael Gardet <[email protected]>
> + * K?vin Raymond <[email protected]>
> + */
> +/dts-v1/;
> +#include "at91-kizboxmini_common.dtsi"
> +
> +/ {
> + model = "Overkiz Kizbox Mini Mother Board";
> + compatible = "overkiz,kizboxmini-mb", "atmel,at91sam9g25",
> + "atmel,at91sam9x5", "atmel,at91sam9";
> +
> + clocks {
> + slow_xtal {
> + clock-frequency = <32768>;
> + };
> + };
> +
> + pwm_leds {
> + blue {
> + label = "pwm:blue:user";
> + pwms = <&pwm0 2 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "none";
The pwm is redefined here but is still left disabled from the common
dtsi.
> + };
> + };
> +};
> +
> +&usb0 {
> + num-ports = <2>;
> +};
> +
> +&rtc {
> + status = "okay";
> +};
> +
> diff --git a/arch/arm/boot/dts/at91-kizboxmini-rd.dts b/arch/arm/boot/dts/at91-kizboxmini-rd.dts
> new file mode 100644
> index 000000000000..1d2db8e16271
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-kizboxmini-rd.dts
> @@ -0,0 +1,54 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2015-2018 Overkiz SAS
> + * Author: Mickael Gardet <[email protected]>
> + * K?vin Raymond <[email protected]>
> + */
> +/dts-v1/;
> +#include "at91-kizboxmini_common.dtsi"
> +
> +/ {
> + model = "Overkiz Kizbox Mini RailDIN";
> + compatible = "overkiz,kizboxmini-rd", "atmel,at91sam9g25",
> + "atmel,at91sam9x5", "atmel,at91sam9";
> +
> + clocks {
> + slow_xtal {
> + clock-frequency = <32768>;
> + };
> + adc_op_clk {
> + status = "okay";
> + };
> + };
> +};
> +
> +&pinctrl {
> + adc0 {
> + pinctrl_adc0_ad5: adc0_ad5-0 {
> + /* pull-up disable */
> + atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
> + };
> + };
> +};
> +
> +&usart0 {
> + status = "disabled";
> +};
> +
> +&rtc {
> + status = "okay";
> +};
> +
> +&leds {
> + blue {
> + status = "okay";
> + };
> +};
> +
> +&adc0 {
> + atmel,adc-vref = <2500>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_adc0_ad5>;
> + atmel,adc-channels-used = <0x0020>;
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/at91-kizboxmini_common.dtsi b/arch/arm/boot/dts/at91-kizboxmini_common.dtsi
> new file mode 100644
> index 000000000000..2598b776a278
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-kizboxmini_common.dtsi
> @@ -0,0 +1,166 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
> + *
> + * Copyright (C) 2014-2018 Overkiz SAS
> + * Author: Antoine Aubert <[email protected]>
> + * Ga?l Portay <[email protected]>
> + * K?vin Raymond <[email protected]>
> + * Dorian Rocipon <[email protected]>
> + */
> +#include "at91sam9g25.dtsi"
> +
> +/ {
> + chosen {
> + bootargs = "ubi.mtd=ubi";
> + stdout-path = &dbgu;
> + };
> +
> + memory {
> + reg = <0x20000000 0x8000000>;
> + };
> +
> + clocks {
> + main_xtal {
> + clock-frequency = <12000000>;
> + };
> +
> + adc_op_clk {
> + status = "disabled";
> + };
> + };
> +
> + gpio_keys {
> + compatible = "gpio-keys";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + prog {
> + label = "PB_PROG";
> + gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
> + linux,code = <0x102>;
> + wakeup-source;
> + };
> +
> + reset {
> + label = "PB_RST";
> + gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
> + linux,code = <0x100>;
> + wakeup-source;
> + };
> + };
> +
> + leds: pwm_leds {
> + compatible = "pwm-leds";
> +
> + blue {
> + label = "pwm:blue:user";
> + pwms = <&pwm0 2 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "none";
> + status = "disabled";
> + };
> +
> + green {
> + label = "pwm:green:user";
> + pwms = <&pwm0 0 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "default-on";
> + };
> +
> + red {
> + label = "pwm:red:user";
> + pwms = <&pwm0 1 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "default-on";
> + };
> + };
> +};
> +
> +&usart0 {
> + atmel,use-dma-rx;
> + atmel,use-dma-tx;
> + status = "okay";
> +};
> +
> +&macb0 {
> + phy-mode = "rmii";
> + status = "okay";
> +};
> +
> +&pwm0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm0_pwm0_1
> + &pinctrl_pwm0_pwm1_1
> + &pinctrl_pwm0_pwm2_1>;
> + status = "okay";
> +};
> +
> +&dbgu {
> + status = "okay";
> +};
> +
> +&watchdog {
> + status = "okay";
> +};
> +
> +&adc0 {
> + status = "disabled";
> +};
> +
> +&rtc {
> + status = "disabled";
> +};
> +
> +&ebi {
> + pinctrl-0 = <&pinctrl_ebi_addr_nand
> + &pinctrl_ebi_data_0_7>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +&nand_controller {
> + status = "okay";
> + pinctrl-0 = <&pinctrl_nand_oe_we
> + &pinctrl_nand_cs
> + &pinctrl_nand_rb>;
> + pinctrl-names = "default";
> +
> + nand@3 {
> + reg = <0x3 0x0 0x800000>;
> + rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
> + cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
> + nand-bus-width = <8>;
> + nand-ecc-mode = "hw";
> + nand-ecc-strength = <4>;
> + nand-ecc-step-size = <512>;
> + nand-on-flash-bbt;
> + label = "atmel_nand";
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + bootstrap@0 {
> + label = "bootstrap";
> + reg = <0x0 0x20000>;
> + };
> +
> + ubi@20000 {
> + label = "ubi";
> + reg = <0x20000 0x7fe0000>;
> + };
> + };
> + };
> +};
> +
> +&usb0 {
> + num-ports = <1>;
> + status = "okay";
> +};
> +
> +&usb1 {
> + status = "okay";
> +};
> +
> --
> 2.23.0
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
On Fri, Oct 18, 2019 at 04:03:04PM +0200, Kamel Bouhara wrote:
> Split the Kizbox Mini boards into two board configuration, the
> Kizboxmini Mother board and the Kizboxmini RailDIN board.
>
> Signed-off-by: Kamel Bouhara <[email protected]>
> Signed-off-by: K?vin RAYMOND <[email protected]>
> Signed-off-by: Mickael GARDET <[email protected]>
> ---
> arch/arm/boot/dts/Makefile | 2 +
> arch/arm/boot/dts/at91-kizboxmini-mb.dts | 38 ++++
> arch/arm/boot/dts/at91-kizboxmini-rd.dts | 54 ++++++
> arch/arm/boot/dts/at91-kizboxmini_common.dtsi | 166 ++++++++++++++++++
> 4 files changed, 260 insertions(+)
> create mode 100644 arch/arm/boot/dts/at91-kizboxmini-mb.dts
> create mode 100644 arch/arm/boot/dts/at91-kizboxmini-rd.dts
> create mode 100644 arch/arm/boot/dts/at91-kizboxmini_common.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index c976b72a4c94..6b3a65f3f6f8 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -38,6 +38,8 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
> at91-ariettag25.dtb \
> at91-cosino_mega2560.dtb \
> at91-kizboxmini.dtb \
> + at91-kizboxmini-mb.dtb \
> + at91-kizboxmini-rd.dtb \
> at91-wb45n.dtb \
> at91sam9g15ek.dtb \
> at91sam9g25ek.dtb \
> diff --git a/arch/arm/boot/dts/at91-kizboxmini-mb.dts b/arch/arm/boot/dts/at91-kizboxmini-mb.dts
> new file mode 100644
> index 000000000000..52921f547dd6
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-kizboxmini-mb.dts
> @@ -0,0 +1,38 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2015-2018 Overkiz SAS
> + * Author: Mickael Gardet <[email protected]>
> + * K?vin Raymond <[email protected]>
> + */
> +/dts-v1/;
> +#include "at91-kizboxmini_common.dtsi"
> +
> +/ {
> + model = "Overkiz Kizbox Mini Mother Board";
> + compatible = "overkiz,kizboxmini-mb", "atmel,at91sam9g25",
> + "atmel,at91sam9x5", "atmel,at91sam9";
> +
> + clocks {
> + slow_xtal {
Don't use '_' in node names.
> + clock-frequency = <32768>;
> + };
> + };
> +
> + pwm_leds {
> + blue {
> + label = "pwm:blue:user";
> + pwms = <&pwm0 2 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "none";
> + };
> + };
> +};
> +
> +&usb0 {
> + num-ports = <2>;
> +};
> +
> +&rtc {
> + status = "okay";
> +};
> +
> diff --git a/arch/arm/boot/dts/at91-kizboxmini-rd.dts b/arch/arm/boot/dts/at91-kizboxmini-rd.dts
> new file mode 100644
> index 000000000000..1d2db8e16271
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-kizboxmini-rd.dts
> @@ -0,0 +1,54 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2015-2018 Overkiz SAS
> + * Author: Mickael Gardet <[email protected]>
> + * K?vin Raymond <[email protected]>
> + */
> +/dts-v1/;
> +#include "at91-kizboxmini_common.dtsi"
> +
> +/ {
> + model = "Overkiz Kizbox Mini RailDIN";
> + compatible = "overkiz,kizboxmini-rd", "atmel,at91sam9g25",
> + "atmel,at91sam9x5", "atmel,at91sam9";
> +
> + clocks {
> + slow_xtal {
> + clock-frequency = <32768>;
> + };
> + adc_op_clk {
> + status = "okay";
> + };
> + };
> +};
> +
> +&pinctrl {
> + adc0 {
> + pinctrl_adc0_ad5: adc0_ad5-0 {
> + /* pull-up disable */
> + atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
> + };
> + };
> +};
> +
> +&usart0 {
> + status = "disabled";
> +};
> +
> +&rtc {
> + status = "okay";
> +};
> +
> +&leds {
> + blue {
> + status = "okay";
> + };
> +};
> +
> +&adc0 {
> + atmel,adc-vref = <2500>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_adc0_ad5>;
> + atmel,adc-channels-used = <0x0020>;
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/at91-kizboxmini_common.dtsi b/arch/arm/boot/dts/at91-kizboxmini_common.dtsi
> new file mode 100644
> index 000000000000..2598b776a278
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-kizboxmini_common.dtsi
> @@ -0,0 +1,166 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
> + *
> + * Copyright (C) 2014-2018 Overkiz SAS
> + * Author: Antoine Aubert <[email protected]>
> + * Ga?l Portay <[email protected]>
> + * K?vin Raymond <[email protected]>
> + * Dorian Rocipon <[email protected]>
> + */
> +#include "at91sam9g25.dtsi"
> +
> +/ {
> + chosen {
> + bootargs = "ubi.mtd=ubi";
> + stdout-path = &dbgu;
> + };
> +
> + memory {
memory@20000000
Build your dtb with W=12 and fix any new warnings (feel free to fix
existing ones too :) ).
> + reg = <0x20000000 0x8000000>;
> + };
> +
> + clocks {
> + main_xtal {
> + clock-frequency = <12000000>;
> + };
> +
> + adc_op_clk {
> + status = "disabled";
> + };
> + };
> +
> + gpio_keys {
> + compatible = "gpio-keys";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + prog {
> + label = "PB_PROG";
> + gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
> + linux,code = <0x102>;
> + wakeup-source;
> + };
> +
> + reset {
> + label = "PB_RST";
> + gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
> + linux,code = <0x100>;
> + wakeup-source;
> + };
> + };
> +
> + leds: pwm_leds {
> + compatible = "pwm-leds";
> +
> + blue {
> + label = "pwm:blue:user";
> + pwms = <&pwm0 2 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "none";
> + status = "disabled";
> + };
> +
> + green {
> + label = "pwm:green:user";
> + pwms = <&pwm0 0 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "default-on";
> + };
> +
> + red {
> + label = "pwm:red:user";
> + pwms = <&pwm0 1 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "default-on";
> + };
> + };
> +};
> +
> +&usart0 {
> + atmel,use-dma-rx;
> + atmel,use-dma-tx;
> + status = "okay";
> +};
> +
> +&macb0 {
> + phy-mode = "rmii";
> + status = "okay";
> +};
> +
> +&pwm0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm0_pwm0_1
> + &pinctrl_pwm0_pwm1_1
> + &pinctrl_pwm0_pwm2_1>;
> + status = "okay";
> +};
> +
> +&dbgu {
> + status = "okay";
> +};
> +
> +&watchdog {
> + status = "okay";
> +};
> +
> +&adc0 {
> + status = "disabled";
> +};
> +
> +&rtc {
> + status = "disabled";
> +};
> +
> +&ebi {
> + pinctrl-0 = <&pinctrl_ebi_addr_nand
> + &pinctrl_ebi_data_0_7>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +&nand_controller {
> + status = "okay";
> + pinctrl-0 = <&pinctrl_nand_oe_we
> + &pinctrl_nand_cs
> + &pinctrl_nand_rb>;
> + pinctrl-names = "default";
> +
> + nand@3 {
> + reg = <0x3 0x0 0x800000>;
> + rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
> + cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
> + nand-bus-width = <8>;
> + nand-ecc-mode = "hw";
> + nand-ecc-strength = <4>;
> + nand-ecc-step-size = <512>;
> + nand-on-flash-bbt;
> + label = "atmel_nand";
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + bootstrap@0 {
> + label = "bootstrap";
> + reg = <0x0 0x20000>;
> + };
> +
> + ubi@20000 {
> + label = "ubi";
> + reg = <0x20000 0x7fe0000>;
> + };
> + };
> + };
> +};
> +
> +&usb0 {
> + num-ports = <1>;
> + status = "okay";
> +};
> +
> +&usb1 {
> + status = "okay";
> +};
> +
> --
> 2.23.0
>
On Fri, Oct 18, 2019 at 04:03:03PM +0200, Kamel Bouhara wrote:
> Document devicetree's bindings for the SAM9G25 Kizbox Mini boards of
> Overkiz SAS.
>
> Signed-off-by: Kamel Bouhara <[email protected]>
> ---
> .../devicetree/bindings/arm/atmel-at91.yaml | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> index 1e72e3e6e025..666462988179 100644
> --- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> +++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> @@ -35,6 +35,20 @@ properties:
> - atmel,at91sam9x60
> - const: atmel,at91sam9
>
> + - description: Overkiz kizbox Mini Mother Board
> + items:
> + - const: overkiz,kizboxmini-mb
> + - const: atmel,at91sam9g25
> + - const: atmel,at91sam9x5
> + - const: atmel,at91sam9
> +
> + - description: Overkiz kizbox Mini RailDIN
> + items:
> + - const: overkiz,kizboxmini-rd
> + - const: atmel,at91sam9g25
> + - const: atmel,at91sam9x5
> + - const: atmel,at91sam9
These 2 can also be combined into 1 entry.
> +
> - items:
> - enum:
> - atmel,at91sam9g15
> --
> 2.23.0
>
On 29/10/2019 07:34:26-0500, Rob Herring wrote:
> On Fri, Oct 18, 2019 at 04:03:04PM +0200, Kamel Bouhara wrote:
> > Split the Kizbox Mini boards into two board configuration, the
> > Kizboxmini Mother board and the Kizboxmini RailDIN board.
> >
> > Signed-off-by: Kamel Bouhara <[email protected]>
> > Signed-off-by: K?vin RAYMOND <[email protected]>
> > Signed-off-by: Mickael GARDET <[email protected]>
> > ---
> > arch/arm/boot/dts/Makefile | 2 +
> > arch/arm/boot/dts/at91-kizboxmini-mb.dts | 38 ++++
> > arch/arm/boot/dts/at91-kizboxmini-rd.dts | 54 ++++++
> > arch/arm/boot/dts/at91-kizboxmini_common.dtsi | 166 ++++++++++++++++++
> > 4 files changed, 260 insertions(+)
> > create mode 100644 arch/arm/boot/dts/at91-kizboxmini-mb.dts
> > create mode 100644 arch/arm/boot/dts/at91-kizboxmini-rd.dts
> > create mode 100644 arch/arm/boot/dts/at91-kizboxmini_common.dtsi
> >
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > index c976b72a4c94..6b3a65f3f6f8 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -38,6 +38,8 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
> > at91-ariettag25.dtb \
> > at91-cosino_mega2560.dtb \
> > at91-kizboxmini.dtb \
> > + at91-kizboxmini-mb.dtb \
> > + at91-kizboxmini-rd.dtb \
> > at91-wb45n.dtb \
> > at91sam9g15ek.dtb \
> > at91sam9g25ek.dtb \
> > diff --git a/arch/arm/boot/dts/at91-kizboxmini-mb.dts b/arch/arm/boot/dts/at91-kizboxmini-mb.dts
> > new file mode 100644
> > index 000000000000..52921f547dd6
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/at91-kizboxmini-mb.dts
> > @@ -0,0 +1,38 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (C) 2015-2018 Overkiz SAS
> > + * Author: Mickael Gardet <[email protected]>
> > + * K?vin Raymond <[email protected]>
> > + */
> > +/dts-v1/;
> > +#include "at91-kizboxmini_common.dtsi"
> > +
> > +/ {
> > + model = "Overkiz Kizbox Mini Mother Board";
> > + compatible = "overkiz,kizboxmini-mb", "atmel,at91sam9g25",
> > + "atmel,at91sam9x5", "atmel,at91sam9";
> > +
> > + clocks {
> > + slow_xtal {
>
> Don't use '_' in node names.
>
We are stuck with that one until we change the dtsi.
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
On 29/10/2019 13:29, Rob Herring wrote:
> On Fri, Oct 18, 2019 at 04:03:03PM +0200, Kamel Bouhara wrote:
>> Document devicetree's bindings for the SAM9G25 Kizbox Mini boards of
>> Overkiz SAS.
>>
>> Signed-off-by: Kamel Bouhara <[email protected]>
>> ---
>> .../devicetree/bindings/arm/atmel-at91.yaml | 14 ++++++++++++++
>> 1 file changed, 14 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
>> index 1e72e3e6e025..666462988179 100644
>> --- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
>> +++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
>> @@ -35,6 +35,20 @@ properties:
>> - atmel,at91sam9x60
>> - const: atmel,at91sam9
>>
>> + - description: Overkiz kizbox Mini Mother Board
>> + items:
>> + - const: overkiz,kizboxmini-mb
>> + - const: atmel,at91sam9g25
>> + - const: atmel,at91sam9x5
>> + - const: atmel,at91sam9
>> +
>> + - description: Overkiz kizbox Mini RailDIN
>> + items:
>> + - const: overkiz,kizboxmini-rd
>> + - const: atmel,at91sam9g25
>> + - const: atmel,at91sam9x5
>> + - const: atmel,at91sam9
>
> These 2 can also be combined into 1 entry.
>
Ok done in v3.
Thanks.
>> +
>> - items:
>> - enum:
>> - atmel,at91sam9g15
>> --
>> 2.23.0
>>
--
Kamel Bouhara, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com