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ARM: at91: dts: request only spi cs-gpios used on sama5d3x cpu module 

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>
This commit is contained in:
Ludovic Desroches 2013-04-24 15:56:48 +02:00 committed by Nicolas Ferre
parent 5ade7e4214
commit 3f81127293
2 changed files with 4 additions and 10 deletions
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10
arch/arm/boot/dts/sama5d3.dtsi
View File

@ -75,11 +75,6 @@
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";
@ -203,11 +198,6 @@
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";

4
arch/arm/boot/dts/sama5d3xcm.dtsi
View File

@ -32,6 +32,10 @@
ahb {
apb {
spi0: spi@f0004000 {
cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
};
macb0: ethernet@f0028000 {
phy-mode = "rgmii";
};