ARM: dts: keystone-k2g-ice: Add support for QSPI

K2G ICE has a s25fl256s1 QSPI NOR flash connected to QSPI at CS0. Add DT
entries for the same.

Signed-off-by: Vignesh R <vigneshr@ti.com>

diff --git a/arch/arm/dts/keystone-k2g-ice.dts b/arch/arm/dts/keystone-k2g-ice.dts
index be63782c97d98ceb4f36f14e7ee2c520919c49cb..610baf83fa49c703b69ad46d2eec605543b31111 100644 (file)
--- a/arch/arm/dts/keystone-k2g-ice.dts
+++ b/arch/arm/dts/keystone-k2g-ice.dts
@@ -34,3 +34,51 @@
 &i2c1 {
        status = "okay";
 };
+
+&qspi {
+       status = "okay";
+
+       flash0: m25p80@0 {
+               compatible = "s25fl256s1", "spi-flash";
+               reg = <0>;
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <4>;
+               spi-max-frequency = <96000000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               cdns,read-delay = <5>;
+               cdns,tshsl-ns = <500>;
+               cdns,tsd2d-ns = <500>;
+               cdns,tchsh-ns = <119>;
+               cdns,tslch-ns = <119>;
+
+               partition@0 {
+                       label = "QSPI.u-boot";
+                       reg = <0x00000000 0x00100000>;
+               };
+               partition@1 {
+                       label = "QSPI.u-boot-env";
+                       reg = <0x00100000 0x00040000>;
+               };
+               partition@2 {
+                       label = "QSPI.skern";
+                       reg = <0x00140000 0x0040000>;
+               };
+               partition@3 {
+                       label = "QSPI.pmmc-firmware";
+                       reg = <0x00180000 0x0040000>;
+               };
+               partition@4 {
+                       label = "QSPI.kernel";
+                       reg = <0x001c0000 0x0800000>;
+               };
+               partition@5 {
+                       label = "QSPI.u-boot-spl-os";
+                       reg = <0x009c0000 0x0040000>;
+               };
+               partition@6 {
+                       label = "QSPI.file-system";
+                       reg = <0x00a00000 0x1600000>;
+               };
+       };
+};