ARM: at91: dt: add dts files for sama5d3xek board
Add the device tree files for sama5d3xek board.
The dts files are copied from Linux-4.9, do the changes as below.
- add reg property for the pinctrl node.
- move the gpio nodes (pioA, pioB, pioC ...) as the pinctrl's
slibling nodes.
- add the "u-boot,dm-pre-reloc" property to determine which nodes
which are needed by SPL and by the board_init_f stage.
- fix the compile warning.
- add spi0 node aliases.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
diff --git a/arch/arm/dts/sama5d3_emac.dtsi b/arch/arm/dts/sama5d3_emac.dtsi
new file mode 100644
index 0000000..b654e50
--- /dev/null
+++ b/arch/arm/dts/sama5d3_emac.dtsi
@@ -0,0 +1,55 @@
+/*
+ * sama5d3_emac.dtsi - Device Tree Include file for SAMA5D3 SoC with
+ * Ethernet.
+ *
+ * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
+ *
+ * Licensed under GPLv2.
+ */
+
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ ahb {
+ apb {
+ pinctrl@fffff200 {
+ macb1 {
+ pinctrl_macb1_rmii: macb1_rmii-0 {
+ atmel,pins =
+ <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC0 periph A ETX0, conflicts with TIOA3 */
+ AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC1 periph A ETX1, conflicts with TIOB3 */
+ AT91_PIOC 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC2 periph A ERX0, conflicts with TCLK3 */
+ AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC3 periph A ERX1, conflicts with TIOA4 */
+ AT91_PIOC 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC4 periph A ETXEN, conflicts with TIOB4 */
+ AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC5 periph A ECRSDV,conflicts with TCLK4 */
+ AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC6 periph A ERXER, conflicts with TIOA5 */
+ AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC7 periph A EREFCK, conflicts with TIOB5 */
+ AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC8 periph A EMDC, conflicts with TCLK5 */
+ AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC9 periph A EMDIO */
+ };
+ };
+ };
+
+ pmc: pmc@fffffc00 {
+ periphck {
+ macb1_clk: macb1_clk@35 {
+ #clock-cells = <0>;
+ reg = <35>;
+ };
+ };
+ };
+
+ macb1: ethernet@f802c000 {
+ compatible = "cdns,at91sam9260-macb", "cdns,macb";
+ reg = <0xf802c000 0x100>;
+ interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_macb1_rmii>;
+ clocks = <&macb1_clk>, <&macb1_clk>;
+ clock-names = "hclk", "pclk";
+ status = "disabled";
+ };
+ };
+ };
+};