ARM: dts: add spi nodes for the atmel boards

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
[wenyou.yang@atmel.com: added spi nodes for the sam9263ek, sam9g20ek, sam9m10g45ek and sam9n12ek boards]
[wenyou.yang@atmel.com: submit the patch]
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts
index 1eb08728f5279090a3f2ba704b35f47f1ef0fbe6..a14e424b2e8183c5c8a356b0d72f4282550de1c4 100644 (file)
--- a/arch/arm/boot/dts/at91sam9263ek.dts
+++ b/arch/arm/boot/dts/at91sam9263ek.dts
@@ -79,6 +79,16 @@
                                        };
                                };
                        };
+
+                       spi0: spi@fffa4000 {
+                               status = "okay";
+                               cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
+                               mtd_dataflash@0 {
+                                       compatible = "atmel,at45", "atmel,dataflash";
+                                       spi-max-frequency = <50000000>;
+                                       reg = <0>;
+                               };
+                       };
                };
 
                nand0: nand@40000000 {

diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index da15e83e7f179deceb146b19e5d3b8d7ddb8e90d..23d1f468f27fe7f86d5374f23058f944abb51b9e 100644 (file)
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -96,6 +96,16 @@
                                status = "okay";
                                pinctrl-0 = <&pinctrl_ssc0_tx>;
                        };
+
+                       spi0: spi@fffc8000 {
+                               status = "okay";
+                               cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
+                               mtd_dataflash@0 {
+                                       compatible = "atmel,at45", "atmel,dataflash";
+                                       spi-max-frequency = <50000000>;
+                                       reg = <1>;
+                               };
+                       };
                };
 
                nand0: nand@40000000 {

diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index 20c31913c27015ff21086a6fcede5883dcaff0bb..92c52a7d70bcfd5d619700600c77e5575d0c5781 100644 (file)
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -102,6 +102,16 @@
                                        };
                                };
                        };
+
+                       spi0: spi@fffa4000{
+                               status = "okay";
+                               cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
+                               mtd_dataflash@0 {
+                                       compatible = "atmel,at45", "atmel,dataflash";
+                                       spi-max-frequency = <13000000>;
+                                       reg = <0>;
+                               };
+                       };
                };
 
                nand0: nand@40000000 {

diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index d400f8de4387f3fa4f89941ac2f40a1912e808e7..34c842b1efb29e595135748adadb9ee2af22a7d3 100644 (file)
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -67,6 +67,16 @@
                                        };
                                };
                        };
+
+                       spi0: spi@f0000000 {
+                               status = "okay";
+                               cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
+                               m25p80@0 {
+                                       compatible = "atmel,at25df321a";
+                                       spi-max-frequency = <50000000>;
+                                       reg = <0>;
+                               };
+                       };
                };
 
                nand0: nand@40000000 {

diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi
index 8a7cf1d9cf5db6f71ee002725151a6d968da40fa..09f5e667ca7ae8abc88e0316444d063785c7e458 100644 (file)
--- a/arch/arm/boot/dts/at91sam9x5ek.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -84,6 +84,16 @@
                                        };
                                };
                        };
+
+                       spi0: spi@f0000000 {
+                               status = "okay";
+                               cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
+                               m25p80@0 {
+                                       compatible = "atmel,at25df321a";
+                                       spi-max-frequency = <50000000>;
+                                       reg = <0>;
+                               };
+                       };
                };
 
                usb0: ohci@00600000 {