ARM: at91: dts: request only spi cs-gpios used on sama5d3x cpu module
authorLudovic Desroches <ludovic.desroches@atmel.com>
Wed, 24 Apr 2013 13:56:48 +0000 (15:56 +0200)
committerNicolas Ferre <nicolas.ferre@atmel.com>
Tue, 14 May 2013 13:33:36 +0000 (15:33 +0200)
Instead of requesting all available spi cs-gpios, request only the ones used on
the board, in our case on the cpu module.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
arch/arm/boot/dts/sama5d3.dtsi
arch/arm/boot/dts/sama5d3xcm.dtsi

index 5fce96b1cee48102fa55ed1a226db28f4d241069..5000e0d428496d8105f6157f4ba54b4603796657 100644 (file)
                                compatible = "atmel,at91sam9x5-spi";
                                reg = <0xf0004000 0x100>;
                                interrupts = <24 4 3>;
-                               cs-gpios = <&pioD 13 0
-                                           &pioD 14 0 /* conflicts with SCK0 and CANRX0 */
-                                           &pioD 15 0 /* conflicts with CTS0 and CANTX0 */
-                                           &pioD 16 0 /* conflicts with RTS0 and PWMFI3 */
-                                          >;
                                pinctrl-names = "default";
                                pinctrl-0 = <&pinctrl_spi0>;
                                status = "disabled";
                                compatible = "atmel,at91sam9x5-spi";
                                reg = <0xf8008000 0x100>;
                                interrupts = <25 4 3>;
-                               cs-gpios = <&pioC 25 0
-                                           &pioC 26 0 /* conflitcs with TWD1 and ISI_D11 */
-                                           &pioC 27 0 /* conflitcs with TWCK1 and ISI_D10 */
-                                           &pioC 28 0 /* conflitcs with PWMFI0 and ISI_D9 */
-                                          >;
                                pinctrl-names = "default";
                                pinctrl-0 = <&pinctrl_spi1>;
                                status = "disabled";
index 1f8ed404626cdb1edba6825a49c90d7a435d81aa..b336e7787cb3ea35ac312e83a66bc948a988e977 100644 (file)
 
        ahb {
                apb {
+                       spi0: spi@f0004000 {
+                               cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
+                       };
+
                        macb0: ethernet@f0028000 {
                                phy-mode = "rgmii";
                        };