[PATCH v2 7/7] arm: dts: r7s72100-genmai: Add pinctrl for RSPI

[Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>]

From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Add pinctrl for the existing rspi4 node on Genmai.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
v5:
  - Rebased, kept pinctrl only (RSPI nodes have been split off and
    integrated before)
v4:
  - No changes
v3:
  - No changes
v2:
  - Use generic "codec" instead of specific "wm8978" node name.
---
 arch/arm/boot/dts/r7s72100-genmai.dts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts
index d003be0..8c0ff9f 100644
--- a/arch/arm/boot/dts/r7s72100-genmai.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai.dts
@@ -71,7 +71,7 @@
 };
 
 &pfc {
-	pinctrl-0 = <&ethernet_pins &scif2_pins>;
+	pinctrl-0 = <&ethernet_pins &rspi4_pins &scif2_pins>;
 	pinctrl-names = "default";
 
 	ethernet_pins: ethernet {
@@ -97,6 +97,12 @@
 		renesas,function = "ethernet";
 	};
 
+	rspi4_pins: spi4 {
+		renesas,groups = "rspi4_rspck_p4_0", "rspi4_ssl0_p4_1",
+				 "rspi4_mosi_p4_2", "rspi4_miso_p4_3";
+		renesas,function = "rspi4";
+	};
+
 	scif2_pins: serial2 {
 		renesas,groups = "scif2_txd_p3_0", "scif2_rxd_p3_2";
 		renesas,function = "scif2";
-- 
2.7.4