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-rw-r--r--arch/arm/boot/dts/at91sam9263.dtsi19
-rw-r--r--arch/arm/boot/dts/at91sam9x25.dtsi1
-rw-r--r--arch/arm/boot/dts/at91sam9x35.dtsi1
-rw-r--r--arch/arm/boot/dts/at91sam9x5.dtsi12
-rw-r--r--arch/arm/boot/dts/at91sam9x5_can.dtsi50
-rw-r--r--arch/arm/boot/dts/at91sam9x5_usart3.dtsi3
6 files changed, 81 insertions, 5 deletions
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index 51416c7d0625..653e4395b7cb 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -677,6 +677,14 @@
};
};
+ can {
+ pinctrl_can_rx_tx: can_rx_tx {
+ atmel,pins =
+ <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* CANRX, conflicts with IRQ0 */
+ AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* CANTX, conflicts with PCK0 */
+ };
+ };
+
pioA: gpio@fffff200 {
compatible = "atmel,at91rm9200-gpio";
reg = <0xfffff200 0x200>;
@@ -905,6 +913,17 @@
clock-names = "pwm_clk";
status = "disabled";
};
+
+ can: can@fffac000 {
+ compatible = "atmel,at91sam9263-can";
+ reg = <0xfffac000 0x300>;
+ interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can_rx_tx>;
+ clocks = <&can_clk>;
+ clock-names = "can_clk";
+ status = "disabled";
+ };
};
fb0: fb@0x00700000 {
diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi
index c2554219f7a4..3c5fa3388997 100644
--- a/arch/arm/boot/dts/at91sam9x25.dtsi
+++ b/arch/arm/boot/dts/at91sam9x25.dtsi
@@ -10,6 +10,7 @@
#include "at91sam9x5_usart3.dtsi"
#include "at91sam9x5_macb0.dtsi"
#include "at91sam9x5_macb1.dtsi"
+#include "at91sam9x5_can.dtsi"
/ {
model = "Atmel AT91SAM9X25 SoC";
diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi
index 8eac66ce0ab7..499cdc81f4c0 100644
--- a/arch/arm/boot/dts/at91sam9x35.dtsi
+++ b/arch/arm/boot/dts/at91sam9x35.dtsi
@@ -8,6 +8,7 @@
#include "at91sam9x5.dtsi"
#include "at91sam9x5_macb0.dtsi"
+#include "at91sam9x5_can.dtsi"
/ {
model = "Atmel AT91SAM9X35 SoC";
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 726274f7959b..bbb3ba65165f 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -860,6 +860,9 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(8)>,
+ <&dma1 1 (AT91_DMA_CFG_PER_ID(9) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&mck>;
clock-names = "usart";
status = "disabled";
@@ -871,6 +874,9 @@
interrupts = <5 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
+ dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(3)>,
+ <&dma0 1 (AT91_DMA_CFG_PER_ID(4) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&usart0_clk>;
clock-names = "usart";
status = "disabled";
@@ -882,6 +888,9 @@
interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
+ dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(5)>,
+ <&dma0 1 (AT91_DMA_CFG_PER_ID(6) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&usart1_clk>;
clock-names = "usart";
status = "disabled";
@@ -893,6 +902,9 @@
interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(12)>,
+ <&dma1 1 (AT91_DMA_CFG_PER_ID(13) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&usart2_clk>;
clock-names = "usart";
status = "disabled";
diff --git a/arch/arm/boot/dts/at91sam9x5_can.dtsi b/arch/arm/boot/dts/at91sam9x5_can.dtsi
index f44ab7702a12..8eb2f9c1b978 100644
--- a/arch/arm/boot/dts/at91sam9x5_can.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_can.dtsi
@@ -1,5 +1,5 @@
/*
- * at91sam9x5_macb0.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 1
+ * at91sam9x5_can.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 1
* Ethernet interface.
*
* Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
@@ -20,10 +20,50 @@
reg = <29>;
};
- can1_clk: can1_clk {
- #clock-cells = <0>;
- reg = <30>;
- };
+ can1_clk: can1_clk {
+ #clock-cells = <0>;
+ reg = <30>;
+ };
+ };
+ };
+
+ can0: can@f8000000 {
+ compatible = "atmel,at91sam9x5-can";
+ reg = <0xf8000000 0x300>;
+ interrupts = <29 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can0_rx_tx>;
+ clocks = <&can0_clk>;
+ clock-names = "can_clk";
+ status = "disabled";
+ };
+
+ can1: can@f8004000 {
+ compatible = "atmel,at91sam9x5-can";
+ reg = <0xf8004000 0x300>;
+ interrupts = <30 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can1_rx_tx>;
+ clocks = <&can1_clk>;
+ clock-names = "can_clk";
+ status = "disabled";
+ };
+
+ pinctrl@fffff400 {
+ can0 {
+ pinctrl_can0_rx_tx: can0_rx_tx {
+ atmel,pins =
+ <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0, conflicts with DRXD */
+ AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* CANTX0, conflicts with DTXD */
+ };
+ };
+
+ can1 {
+ pinctrl_can1_rx_tx: can1_rx_tx {
+ atmel,pins =
+ <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1, conflicts with RXD1 */
+ AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* CANTX1, conflicts with TXD1 */
+ };
};
};
};
diff --git a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
index 140217a54384..43bb5b51caa6 100644
--- a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
@@ -57,6 +57,9 @@
interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(14)>,
+ <&dma1 1 (AT91_DMA_CFG_PER_ID(15) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
+ dma-names = "tx", "rx";
clocks = <&usart3_clk>;
clock-names = "usart";
status = "disabled";
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 08:12:48 +0000