From: Geert Uytterhoeven <[email protected]>

Add pinctrl and SPI devices for QSPI on Lager.
Add Spansion s25fl512s SPI FLASH and MTD partitions.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Cc: [email protected]
Cc: [email protected]
---
 arch/arm/boot/dts/r8a7790-lager.dts |   36 +++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts 
b/arch/arm/boot/dts/r8a7790-lager.dts
index 1081c5e91ac4..adff2dc4012d 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -80,6 +80,11 @@
                renesas,groups = "mmc1_data8", "mmc1_ctrl";
                renesas,function = "mmc1";
        };
+
+       qspi_pins: spi {
+               renesas,groups = "qspi_ctrl", "qspi_data4";
+               renesas,function = "qspi";
+       };
 };
 
 &mmcif1 {
@@ -95,3 +100,34 @@
 &sata1 {
        status = "okay";
 };
+
+&spi {
+       pinctrl-0 = <&qspi_pins>;
+       pinctrl-names = "default";
+
+       status = "okay";
+
+       flash: flash@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "spansion,s25fl512s";
+               reg = <0>;
+               spi-max-frequency = <30000000>;
+               m25p,fast-read;
+
+               partition@0 {
+                       label = "loader";
+                       reg = <0x00000000 0x00040000>;
+                       read-only;
+               };
+               partition@40000 {
+                       label = "user";
+                       reg = <0x00040000 0x00400000>;
+                       read-only;
+               };
+               partition@440000 {
+                       label = "flash";
+                       reg = <0x00440000 0x03bc0000>;
+               };
+       };
+};
-- 
1.7.9.5

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