ARM: realview: add PL022 SSP/SPI block to PB1176 DTS

Add the PL022 SSP/SPI block to the PL1176 DTS file, also
define the separate SSPCLK clock derived from the 24MHz
chrystal.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
index 0e5b608..313a717 100644 (file)
--- a/arch/arm/boot/dts/arm-realview-pb1176.dts
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -56,6 +56,14 @@
                clocks = <&xtal24mhz>;
        };
 
+       sspclk: sspclk@24M {
+               #clock-cells = <0>;
+               compatible = "fixed-factor-clock";
+               clock-div = <1>;
+               clock-mult = <1>;
+               clocks = <&xtal24mhz>;
+       };
+
        uartclk: uartclk@24M {
                #clock-cells = <0>;
                compatible = "fixed-factor-clock";
@@ -218,6 +226,15 @@
                        clock-names = "apb_pclk";
                };
 
+               pb1176_ssp: ssp@1010b000 {
+                       compatible = "arm,pl022", "arm,primecell";
+                       reg = <0x1010b000 0x1000>;
+                       interrupt-parent = <&intc_dc1176>;
+                       interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&sspclk>, <&pclk>;
+                       clock-names = "SSPCLK", "apb_pclk";
+               };
+
                pb1176_serial0: serial@1010c000 {
                        compatible = "arm,pl011", "arm,primecell";
                        reg = <0x1010c000 0x1000>;