ARM: shmobile: henninger: add MSIOF0 DT support

Define the Henninger board dependent part of the MSIOF0 device node.
Add device node for Renesas R2A11302FT PMIC for which no bindings exist yet.

Based on the Koelsch MSIOF device tree patch by Geert Uytterhoeven.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts
index 1d715a3a6bb555e3da91316f8121346dcc6c3bdb..cc6d992e8db219e3502b2265f01d1d6a0620a608 100644 (file)
--- a/arch/arm/boot/dts/r8a7791-henninger.dts
+++ b/arch/arm/boot/dts/r8a7791-henninger.dts
@@ -114,6 +114,12 @@
                renesas,groups = "qspi_ctrl", "qspi_data4";
                renesas,function = "qspi";
        };
+
+       msiof0_pins: spi1 {
+               renesas,groups = "msiof0_clk", "msiof0_sync", "msiof0_rx",
+                                "msiof0_tx";
+               renesas,function = "msiof0";
+       };
 };
 
 &scif0 {
@@ -196,3 +202,18 @@
                };
        };
 };
+
+&msiof0 {
+       pinctrl-0 = <&msiof0_pins>;
+       pinctrl-names = "default";
+
+       status = "okay";
+
+       pmic@0 {
+               compatible = "renesas,r2a11302ft";
+               reg = <0>;
+               spi-max-frequency = <6000000>;
+               spi-cpol;
+               spi-cpha;
+       };
+};