arm: at91: dt: at91sam9 add serial pinctrl support
Set the dbgu pinctrl config by default as we have only one possible config
For other uart set the rxd/txd by default.
For at91sam9x5ek create soc based dts as we need to include specific soc dtsi.
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c1ce813..a9b051a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1,21 +1,33 @@
ifeq ($(CONFIG_OF),y)
-dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb \
- at91sam9263ek.dtb \
- at91sam9g20ek_2mmc.dtb \
- at91sam9g20ek.dtb \
- at91sam9g25ek.dtb \
- at91sam9m10g45ek.dtb \
- at91sam9n12ek.dtb \
- ethernut5.dtb \
- evk-pro3.dtb \
- kizbox.dtb \
- tny_a9260.dtb \
- tny_a9263.dtb \
- tny_a9g20.dtb \
- usb_a9260.dtb \
- usb_a9263.dtb \
- usb_a9g20.dtb
+# Keep at91 dtb files sorted alphabetically for each SoC
+# sam9260
+dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb
+dtb-$(CONFIG_ARCH_AT91) += ethernut5.dtb
+dtb-$(CONFIG_ARCH_AT91) += evk-pro3.dtb
+dtb-$(CONFIG_ARCH_AT91) += tny_a9260.dtb
+dtb-$(CONFIG_ARCH_AT91) += usb_a9260.dtb
+# sam9263
+dtb-$(CONFIG_ARCH_AT91) += at91sam9263ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += tny_a9263.dtb
+dtb-$(CONFIG_ARCH_AT91) += usb_a9263.dtb
+# sam9g20
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek_2mmc.dtb
+dtb-$(CONFIG_ARCH_AT91) += kizbox.dtb
+dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
+dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
+# sam9g45
+dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
+# sam9n12
+dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
+# sam9x5
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g15ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb
+
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \
dove-cubox.dtb \
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index 0b72ae3d..838328a 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -112,6 +112,101 @@
>;
/* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <1 14 0x1 0x0 /* PB14 periph A */
+ 1 15 0x1 0x1>; /* PB15 periph with pullup */
+ };
+ };
+
+ uart0 {
+ pinctrl_uart0: uart0-0 {
+ atmel,pins =
+ <1 4 0x1 0x0 /* PB4 periph A */
+ 1 5 0x1 0x0>; /* PB5 periph A */
+ };
+
+ pinctrl_uart0_rts_cts: uart0_rts_cts-0 {
+ atmel,pins =
+ <1 26 0x1 0x0 /* PB26 periph A */
+ 1 27 0x1 0x0>; /* PB27 periph A */
+ };
+
+ pinctrl_uart0_dtr_dsr: uart0_dtr_dsr-0 {
+ atmel,pins =
+ <1 24 0x1 0x0 /* PB24 periph A */
+ 1 22 0x1 0x0>; /* PB22 periph A */
+ };
+
+ pinctrl_uart0_dcd: uart0_dcd-0 {
+ atmel,pins =
+ <1 23 0x1 0x0>; /* PB23 periph A */
+ };
+
+ pinctrl_uart0_ri: uart0_ri-0 {
+ atmel,pins =
+ <1 25 0x1 0x0>; /* PB25 periph A */
+ };
+ };
+
+ uart1 {
+ pinctrl_uart1: uart1-0 {
+ atmel,pins =
+ <2 6 0x1 0x1 /* PB6 periph A with pullup */
+ 2 7 0x1 0x0>; /* PB7 periph A */
+ };
+
+ pinctrl_uart1_rts_cts: uart1_rts_cts-0 {
+ atmel,pins =
+ <1 28 0x1 0x0 /* PB28 periph A */
+ 1 29 0x1 0x0>; /* PB29 periph A */
+ };
+ };
+
+ uart2 {
+ pinctrl_uart2: uart2-0 {
+ atmel,pins =
+ <1 8 0x1 0x1 /* PB8 periph A with pullup */
+ 1 9 0x1 0x0>; /* PB9 periph A */
+ };
+
+ pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
+ atmel,pins =
+ <0 4 0x1 0x0 /* PA4 periph A */
+ 0 5 0x1 0x0>; /* PA5 periph A */
+ };
+ };
+
+ uart3 {
+ pinctrl_uart3: uart3-0 {
+ atmel,pins =
+ <2 10 0x1 0x1 /* PB10 periph A with pullup */
+ 2 11 0x1 0x0>; /* PB11 periph A */
+ };
+
+ pinctrl_uart3_rts_cts: uart3_rts_cts-0 {
+ atmel,pins =
+ <3 8 0x2 0x0 /* PB8 periph B */
+ 3 10 0x2 0x0>; /* PB10 periph B */
+ };
+ };
+
+ uart4 {
+ pinctrl_uart4: uart4-0 {
+ atmel,pins =
+ <0 31 0x2 0x1 /* PA31 periph B with pullup */
+ 0 30 0x2 0x0>; /* PA30 periph B */
+ };
+ };
+
+ uart5 {
+ pinctrl_uart5: uart5-0 {
+ atmel,pins =
+ <2 12 0x1 0x1 /* PB12 periph A with pullup */
+ 2 13 0x1 0x0>; /* PB13 periph A */
+ };
+ };
pioA: gpio@fffff400 {
compatible = "atmel,at91rm9200-gpio";
@@ -148,6 +243,8 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
interrupts = <1 4 7>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
status = "disabled";
};
@@ -157,6 +254,8 @@
interrupts = <6 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
status = "disabled";
};
@@ -166,6 +265,8 @@
interrupts = <7 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
status = "disabled";
};
@@ -175,6 +276,8 @@
interrupts = <8 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
status = "disabled";
};
@@ -184,6 +287,8 @@
interrupts = <23 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
status = "disabled";
};
@@ -193,6 +298,8 @@
interrupts = <24 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
status = "disabled";
};
@@ -202,6 +309,8 @@
interrupts = <25 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index c8028fc..579f82d 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -105,6 +105,55 @@
>;
/* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <2 30 0x1 0x0 /* PC30 periph A */
+ 2 31 0x1 0x1>; /* PC31 periph with pullup */
+ };
+ };
+
+ uart0 {
+ pinctrl_uart0: uart0-0 {
+ atmel,pins =
+ <0 26 0x1 0x1 /* PA26 periph A with pullup */
+ 0 27 0x1 0x0>; /* PA27 periph A */
+ };
+
+ pinctrl_uart0_rts_cts: uart0_rts_cts-0 {
+ atmel,pins =
+ <0 28 0x1 0x0 /* PA28 periph A */
+ 0 29 0x1 0x0>; /* PA29 periph A */
+ };
+ };
+
+ uart1 {
+ pinctrl_uart1: uart1-0 {
+ atmel,pins =
+ <3 0 0x1 0x1 /* PD0 periph A with pullup */
+ 3 1 0x1 0x0>; /* PD1 periph A */
+ };
+
+ pinctrl_uart1_rts_cts: uart1_rts_cts-0 {
+ atmel,pins =
+ <3 7 0x2 0x0 /* PD7 periph B */
+ 3 8 0x2 0x0>; /* PD8 periph B */
+ };
+ };
+
+ uart2 {
+ pinctrl_uart2: uart2-0 {
+ atmel,pins =
+ <3 2 0x1 0x1 /* PD2 periph A with pullup */
+ 3 3 0x1 0x0>; /* PD3 periph A */
+ };
+
+ pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
+ atmel,pins =
+ <3 5 0x2 0x0 /* PD5 periph B */
+ 4 6 0x2 0x0>; /* PD6 periph B */
+ };
+ };
pioA: gpio@fffff200 {
compatible = "atmel,at91rm9200-gpio";
@@ -161,6 +210,8 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xffffee00 0x200>;
interrupts = <1 4 7>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
status = "disabled";
};
@@ -170,6 +221,8 @@
interrupts = <7 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
status = "disabled";
};
@@ -179,6 +232,8 @@
interrupts = <8 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
status = "disabled";
};
@@ -188,6 +243,8 @@
interrupts = <9 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9g15.dtsi b/arch/arm/boot/dts/at91sam9g15.dtsi
new file mode 100644
index 0000000..fbe7a70
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9g15.dtsi
@@ -0,0 +1,28 @@
+/*
+ * at91sam9g15.dtsi - Device Tree Include file for AT91SAM9G15 SoC
+ *
+ * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Licensed under GPLv2.
+ */
+
+/include/ "at91sam9x5.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9G15 SoC";
+ compatible = "atmel, at91sam9g15, atmel,at91sam9x5";
+
+ ahb {
+ apb {
+ pinctrl@fffff400 {
+ atmel,mux-mask = <
+ /* A B C */
+ 0xffffffff 0xffe0399f 0x00000000 /* pioA */
+ 0x00040000 0x00047e3f 0x00000000 /* pioB */
+ 0xfdffffff 0x00000000 0xb83fffff /* pioC */
+ 0x003fffff 0x003f8000 0x00000000 /* pioD */
+ >;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/at91sam9g15ek.dts b/arch/arm/boot/dts/at91sam9g15ek.dts
new file mode 100644
index 0000000..86dd3f6
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9g15ek.dts
@@ -0,0 +1,16 @@
+/*
+ * at91sam9g15ek.dts - Device Tree file for AT91SAM9G15-EK board
+ *
+ * Copyright (C) 2012 Atmel,
+ * 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+/include/ "at91sam9g15.dtsi"
+/include/ "at91sam9x5ek.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9G25-EK";
+ compatible = "atmel,at91sam9g15ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+};
diff --git a/arch/arm/boot/dts/at91sam9g25.dtsi b/arch/arm/boot/dts/at91sam9g25.dtsi
new file mode 100644
index 0000000..05a718f
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9g25.dtsi
@@ -0,0 +1,28 @@
+/*
+ * at91sam9g25.dtsi - Device Tree Include file for AT91SAM9G25 SoC
+ *
+ * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Licensed under GPLv2.
+ */
+
+/include/ "at91sam9x5.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9G25 SoC";
+ compatible = "atmel, at91sam9g25, atmel,at91sam9x5";
+
+ ahb {
+ apb {
+ pinctrl@fffff400 {
+ atmel,mux-mask = <
+ /* A B C */
+ 0xffffffff 0xffe0399f 0xc000001c /* pioA */
+ 0x0007ffff 0x8000fe3f 0x00000000 /* pioB */
+ 0x80000000 0x07c0ffff 0xb83fffff /* pioC */
+ 0x003fffff 0x003f8000 0x00000000 /* pioD */
+ >;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts
index 877c08f..c5ab16f 100644
--- a/arch/arm/boot/dts/at91sam9g25ek.dts
+++ b/arch/arm/boot/dts/at91sam9g25ek.dts
@@ -7,55 +7,10 @@
* Licensed under GPLv2 or later.
*/
/dts-v1/;
-/include/ "at91sam9x5.dtsi"
-/include/ "at91sam9x5cm.dtsi"
+/include/ "at91sam9g25.dtsi"
+/include/ "at91sam9x5ek.dtsi"
/ {
model = "Atmel AT91SAM9G25-EK";
compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
-
- chosen {
- bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
- };
-
- ahb {
- apb {
- dbgu: serial@fffff200 {
- status = "okay";
- };
-
- usart0: serial@f801c000 {
- status = "okay";
- };
-
- macb0: ethernet@f802c000 {
- phy-mode = "rmii";
- status = "okay";
- };
-
- i2c0: i2c@f8010000 {
- status = "okay";
- };
-
- i2c1: i2c@f8014000 {
- status = "okay";
- };
-
- i2c2: i2c@f8018000 {
- status = "okay";
- };
- };
-
- usb0: ohci@00600000 {
- status = "okay";
- num-ports = <2>;
- atmel,vbus-gpio = <&pioD 19 1
- &pioD 20 1
- >;
- };
-
- usb1: ehci@00700000 {
- status = "okay";
- };
- };
};
diff --git a/arch/arm/boot/dts/at91sam9g35.dtsi b/arch/arm/boot/dts/at91sam9g35.dtsi
new file mode 100644
index 0000000..f9d14a7
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9g35.dtsi
@@ -0,0 +1,28 @@
+/*
+ * at91sam9g35.dtsi - Device Tree Include file for AT91SAM9G35 SoC
+ *
+ * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Licensed under GPLv2.
+ */
+
+/include/ "at91sam9x5.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9G35 SoC";
+ compatible = "atmel, at91sam9g35, atmel,at91sam9x5";
+
+ ahb {
+ apb {
+ pinctrl@fffff400 {
+ atmel,mux-mask = <
+ /* A B C */
+ 0xffffffff 0xffe0399f 0xc000000c /* pioA */
+ 0x000406ff 0x00047e3f 0x00000000 /* pioB */
+ 0xfdffffff 0x00000000 0xb83fffff /* pioC */
+ 0x003fffff 0x003f8000 0x00000000 /* pioD */
+ >;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/at91sam9g35ek.dts b/arch/arm/boot/dts/at91sam9g35ek.dts
new file mode 100644
index 0000000..95944bd
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9g35ek.dts
@@ -0,0 +1,16 @@
+/*
+ * at91sam9g35ek.dts - Device Tree file for AT91SAM9G35-EK board
+ *
+ * Copyright (C) 2012 Atmel,
+ * 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+/include/ "at91sam9g35.dtsi"
+/include/ "at91sam9x5ek.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9G35-EK";
+ compatible = "atmel,at91sam9g35ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+};
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 5222625..48a2ed7 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -124,6 +124,69 @@
>;
/* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <1 12 0x1 0x0 /* PB12 periph A */
+ 1 13 0x1 0x0>; /* PB13 periph A */
+ };
+ };
+
+ uart0 {
+ pinctrl_uart0: uart0-0 {
+ atmel,pins =
+ <1 19 0x1 0x1 /* PB19 periph A with pullup */
+ 1 18 0x1 0x0>; /* PB18 periph A */
+ };
+
+ pinctrl_uart0_rts_cts: uart0_rts_cts-0 {
+ atmel,pins =
+ <1 17 0x2 0x0 /* PB17 periph B */
+ 1 15 0x2 0x0>; /* PB15 periph B */
+ };
+ };
+
+ uart1 {
+ pinctrl_uart1: uart1-0 {
+ atmel,pins =
+ <1 4 0x1 0x1 /* PB4 periph A with pullup */
+ 1 5 0x1 0x0>; /* PB5 periph A */
+ };
+
+ pinctrl_uart1_rts_cts: uart1_rts_cts-0 {
+ atmel,pins =
+ <3 16 0x1 0x0 /* PD16 periph A */
+ 3 17 0x1 0x0>; /* PD17 periph A */
+ };
+ };
+
+ uart2 {
+ pinctrl_uart2: uart2-0 {
+ atmel,pins =
+ <1 6 0x1 0x1 /* PB6 periph A with pullup */
+ 1 7 0x1 0x0>; /* PB7 periph A */
+ };
+
+ pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
+ atmel,pins =
+ <2 9 0x2 0x0 /* PC9 periph B */
+ 2 11 0x2 0x0>; /* PC11 periph B */
+ };
+ };
+
+ uart3 {
+ pinctrl_uart3: uart3-0 {
+ atmel,pins =
+ <1 8 0x1 0x1 /* PB9 periph A with pullup */
+ 1 9 0x1 0x0>; /* PB8 periph A */
+ };
+
+ pinctrl_uart3_rts_cts: uart3_rts_cts-0 {
+ atmel,pins =
+ <0 23 0x2 0x0 /* PA23 periph B */
+ 0 24 0x2 0x0>; /* PA24 periph B */
+ };
+ };
pioA: gpio@fffff200 {
compatible = "atmel,at91rm9200-gpio";
@@ -180,6 +243,8 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xffffee00 0x200>;
interrupts = <1 4 7>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
status = "disabled";
};
@@ -189,6 +254,8 @@
interrupts = <7 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
status = "disabled";
};
@@ -198,6 +265,8 @@
interrupts = <8 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
status = "disabled";
};
@@ -207,6 +276,8 @@
interrupts = <9 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
status = "disabled";
};
@@ -216,6 +287,8 @@
interrupts = <10 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 8b52764..e057f66 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -117,6 +117,79 @@
>;
/* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <0 9 0x1 0x0 /* PA9 periph A */
+ 0 10 0x1 0x1>; /* PA10 periph with pullup */
+ };
+ };
+
+ uart0 {
+ pinctrl_uart0: uart0-0 {
+ atmel,pins =
+ <0 1 0x1 0x1 /* PA1 periph A with pullup */
+ 0 0 0x1 0x0>; /* PA0 periph A */
+ };
+
+ pinctrl_uart0_rts_cts: uart0_rts_cts-0 {
+ atmel,pins =
+ <0 2 0x1 0x0 /* PA2 periph A */
+ 0 3 0x1 0x0>; /* PA3 periph A */
+ };
+ };
+
+ uart1 {
+ pinctrl_uart1: uart1-0 {
+ atmel,pins =
+ <0 6 0x1 0x1 /* PA6 periph A with pullup */
+ 0 5 0x1 0x0>; /* PA5 periph A */
+ };
+ };
+
+ uart2 {
+ pinctrl_uart2: uart2-0 {
+ atmel,pins =
+ <0 8 0x1 0x1 /* PA8 periph A with pullup */
+ 0 7 0x1 0x0>; /* PA7 periph A */
+ };
+
+ pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
+ atmel,pins =
+ <1 0 0x2 0x0 /* PB0 periph B */
+ 1 1 0x2 0x0>; /* PB1 periph B */
+ };
+ };
+
+ uart3 {
+ pinctrl_uart3: uart3-0 {
+ atmel,pins =
+ <2 23 0x2 0x1 /* PC23 periph B with pullup */
+ 2 22 0x2 0x0>; /* PC22 periph B */
+ };
+
+ pinctrl_uart3_rts_cts: uart3_rts_cts-0 {
+ atmel,pins =
+ <2 24 0x2 0x0 /* PC24 periph B */
+ 2 25 0x2 0x0>; /* PC25 periph B */
+ };
+ };
+
+ usart0 {
+ pinctrl_usart0: usart0-0 {
+ atmel,pins =
+ <2 9 0x3 0x1 /* PC9 periph C with pullup */
+ 2 8 0x3 0x0>; /* PC8 periph C */
+ };
+ };
+
+ usart1 {
+ pinctrl_usart1: usart1-0 {
+ atmel,pins =
+ <2 16 0x3 0x1 /* PC17 periph C with pullup */
+ 2 17 0x3 0x0>; /* PC16 periph C */
+ };
+ };
pioA: gpio@fffff400 {
compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
@@ -163,6 +236,8 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
interrupts = <1 4 7>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
status = "disabled";
};
@@ -172,6 +247,8 @@
interrupts = <5 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
status = "disabled";
};
@@ -181,6 +258,8 @@
interrupts = <6 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
status = "disabled";
};
@@ -190,6 +269,8 @@
interrupts = <7 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
status = "disabled";
};
@@ -199,6 +280,8 @@
interrupts = <8 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi
new file mode 100644
index 0000000..956c65f
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9x25.dtsi
@@ -0,0 +1,28 @@
+/*
+ * at91sam9x25.dtsi - Device Tree Include file for AT91SAM9X25 SoC
+ *
+ * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Licensed under GPLv2.
+ */
+
+/include/ "at91sam9x5.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9X25 SoC";
+ compatible = "atmel, at91sam9x25, atmel,at91sam9x5";
+
+ ahb {
+ apb {
+ pinctrl@fffff400 {
+ atmel,mux-mask = <
+ /* A B C */
+ 0xffffffff 0xffe03fff 0xc000001c /* pioA */
+ 0x0007ffff 0x00047e3f 0x00000000 /* pioB */
+ 0x80000000 0xfffd0000 0xb83fffff /* pioC */
+ 0x003fffff 0x003f8000 0x00000000 /* pioD */
+ >;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/at91sam9x25ek.dts b/arch/arm/boot/dts/at91sam9x25ek.dts
new file mode 100644
index 0000000..af907ea
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9x25ek.dts
@@ -0,0 +1,16 @@
+/*
+ * at91sam9x25ek.dts - Device Tree file for AT91SAM9X25-EK board
+ *
+ * Copyright (C) 2012 Atmel,
+ * 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+/include/ "at91sam9x25.dtsi"
+/include/ "at91sam9x5ek.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9G25-EK";
+ compatible = "atmel,at91sam9x25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+};
diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi
new file mode 100644
index 0000000..fb102d6
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9x35.dtsi
@@ -0,0 +1,28 @@
+/*
+ * at91sam9x35.dtsi - Device Tree Include file for AT91SAM9X35 SoC
+ *
+ * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Licensed under GPLv2.
+ */
+
+/include/ "at91sam9x5.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9X35 SoC";
+ compatible = "atmel, at91sam9x35, atmel,at91sam9x5";
+
+ ahb {
+ apb {
+ pinctrl@fffff400 {
+ atmel,mux-mask = <
+ /* A B C */
+ 0xffffffff 0xffe03fff 0xc000000c /* pioA */
+ 0x000406ff 0x00047e3f 0x00000000 /* pioB */
+ 0xfdffffff 0x00000000 0xb83fffff /* pioC */
+ 0x003fffff 0x003f8000 0x00000000 /* pioD */
+ >;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/at91sam9x35ek.dts b/arch/arm/boot/dts/at91sam9x35ek.dts
new file mode 100644
index 0000000..5ccb607
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9x35ek.dts
@@ -0,0 +1,16 @@
+/*
+ * at91sam9x35ek.dts - Device Tree file for AT91SAM9X35-EK board
+ *
+ * Copyright (C) 2012 Atmel,
+ * 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+/include/ "at91sam9x35.dtsi"
+/include/ "at91sam9x5ek.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9X35-EK";
+ compatible = "atmel,at91sam9x35ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+};
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 34d4d5c..1a68e41 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -111,21 +111,92 @@
interrupts = <21 4 0>;
};
- pinctrl@fffff200 {
+ pinctrl@fffff400 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus";
ranges = <0xfffff400 0xfffff400 0x800>;
- atmel,mux-mask = <
- /* A B C */
- 0xffffffff 0xffe0399f 0xc000001c /* pioA */
- 0xffffffff 0xffc003ff 0xffc003ff /* pioB */
- 0xffffffff 0xffc003ff 0xffc003ff /* pioC */
- 0xffffffff 0xffc003ff 0xffc003ff /* pioD */
- >;
-
/* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <0 9 0x1 0x0 /* PA9 periph A */
+ 0 10 0x1 0x1>; /* PA10 periph A with pullup */
+ };
+ };
+
+ uart0 {
+ pinctrl_uart0: uart0-0 {
+ atmel,pins =
+ <0 0 0x1 0x1 /* PA0 periph A with pullup */
+ 0 1 0x1 0x0>; /* PA1 periph A */
+ };
+
+ pinctrl_uart0_rts_cts: uart0_rts_cts-0 {
+ atmel,pins =
+ <0 2 0x1 0x0 /* PA2 periph A */
+ 0 3 0x1 0x0>; /* PA3 periph A */
+ };
+ };
+
+ uart1 {
+ pinctrl_uart1: uart1-0 {
+ atmel,pins =
+ <0 5 0x1 0x1 /* PA5 periph A with pullup */
+ 0 6 0x1 0x0>; /* PA6 periph A */
+ };
+
+ pinctrl_uart1_rts_cts: uart1_rts_cts-0 {
+ atmel,pins =
+ <3 27 0x3 0x0 /* PC27 periph C */
+ 3 28 0x3 0x0>; /* PC28 periph C */
+ };
+ };
+
+ uart2 {
+ pinctrl_uart2: uart2-0 {
+ atmel,pins =
+ <0 7 0x1 0x1 /* PA7 periph A with pullup */
+ 0 8 0x1 0x0>; /* PA8 periph A */
+ };
+
+ pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
+ atmel,pins =
+ <0 0 0x2 0x0 /* PB0 periph B */
+ 0 1 0x2 0x0>; /* PB1 periph B */
+ };
+ };
+
+ uart3 {
+ pinctrl_uart3: uart3-0 {
+ atmel,pins =
+ <3 23 0x2 0x1 /* PC22 periph B with pullup */
+ 3 23 0x2 0x0>; /* PC23 periph B */
+ };
+
+ pinctrl_uart3_rts_cts: uart3_rts_cts-0 {
+ atmel,pins =
+ <3 24 0x2 0x0 /* PC24 periph B */
+ 3 25 0x2 0x0>; /* PC25 periph B */
+ };
+ };
+
+ usart0 {
+ pinctrl_usart0: usart0-0 {
+ atmel,pins =
+ <3 8 0x3 0x0 /* PC8 periph C */
+ 3 9 0x3 0x1>; /* PC9 periph C with pullup */
+ };
+ };
+
+ usart1 {
+ pinctrl_usart1: usart1-0 {
+ atmel,pins =
+ <3 16 0x3 0x0 /* PC16 periph C */
+ 3 17 0x3 0x1>; /* PC17 periph C with pullup */
+ };
+ };
pioA: gpio@fffff400 {
compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
@@ -174,6 +245,8 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
interrupts = <1 4 7>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
status = "disabled";
};
@@ -183,6 +256,8 @@
interrupts = <5 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
status = "disabled";
};
@@ -192,6 +267,8 @@
interrupts = <6 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
status = "disabled";
};
@@ -201,6 +278,8 @@
interrupts = <7 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi
new file mode 100644
index 0000000..cc9730c
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -0,0 +1,59 @@
+/*
+ * at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board
+ *
+ * Copyright (C) 2012 Atmel,
+ * 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/include/ "at91sam9x5cm.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9X5-EK";
+ compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "128M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
+ };
+
+ ahb {
+ apb {
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ usart0: serial@f801c000 {
+ status = "okay";
+ };
+
+ macb0: ethernet@f802c000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ i2c0: i2c@f8010000 {
+ status = "okay";
+ };
+
+ i2c1: i2c@f8014000 {
+ status = "okay";
+ };
+
+ i2c2: i2c@f8018000 {
+ status = "okay";
+ };
+ };
+
+ usb0: ohci@00600000 {
+ status = "okay";
+ num-ports = <2>;
+ atmel,vbus-gpio = <&pioD 19 1
+ &pioD 20 1
+ >;
+ };
+
+ usb1: ehci@00700000 {
+ status = "okay";
+ };
+ };
+};