ARM: dts: rmobile: Force 1-bit bus width on Gen2 QSPI

U-Boot currently uses Gen2 QSPI in 1-bit mode, enforce it until
we can do better using the new SPI NOR framework.

Signed-off-by: Marek Vasut <[email protected]>
Cc: Nobuhiro Iwamatsu <[email protected]>

diff --git a/arch/arm/dts/r8a7790-lager-u-boot.dts b/arch/arm/dts/r8a7790-lager-u-boot.dts
index 8a37cb9d9a82fd6cfd92edb21f6bca327451f1b0..fecf7e77aee3aefafc175033e7af9f59aaa60126 100644 (file)
--- a/arch/arm/dts/r8a7790-lager-u-boot.dts
+++ b/arch/arm/dts/r8a7790-lager-u-boot.dts
@@ -11,3 +11,10 @@
 &scif0 {
        u-boot,dm-pre-reloc;
 };
+
+&qspi {
+       flash@0 {
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <1>;
+       };
+};

diff --git a/arch/arm/dts/r8a7790-stout-u-boot.dts b/arch/arm/dts/r8a7790-stout-u-boot.dts
index 47982652e8b211e5f21aef2b93cc9bef3fc0e0d2..1396764d32d82fff7ddea07489431651a6280bc1 100644 (file)
--- a/arch/arm/dts/r8a7790-stout-u-boot.dts
+++ b/arch/arm/dts/r8a7790-stout-u-boot.dts
@@ -11,3 +11,10 @@
 &scifa0 {
        u-boot,dm-pre-reloc;
 };
+
+&qspi {
+       flash@0 {
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <1>;
+       };
+};

diff --git a/arch/arm/dts/r8a7791-koelsch-u-boot.dts b/arch/arm/dts/r8a7791-koelsch-u-boot.dts
index 85a5290079f26068d175de49aee320342439d450..4a98528099d30df1d21f5713e4ee401ac86b6569 100644 (file)
--- a/arch/arm/dts/r8a7791-koelsch-u-boot.dts
+++ b/arch/arm/dts/r8a7791-koelsch-u-boot.dts
@@ -11,3 +11,10 @@
 &scif0 {
        u-boot,dm-pre-reloc;
 };
+
+&qspi {
+       flash@0 {
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <1>;
+       };
+};

diff --git a/arch/arm/dts/r8a7791-porter-u-boot.dts b/arch/arm/dts/r8a7791-porter-u-boot.dts
index 275f6b437554aa66605dd6b3fddfc659e5856809..82051be824a1f95aa62b46d39473da75ee83170a 100644 (file)
--- a/arch/arm/dts/r8a7791-porter-u-boot.dts
+++ b/arch/arm/dts/r8a7791-porter-u-boot.dts
@@ -16,3 +16,10 @@
        status = "okay";
        clock-frequency = <400000>;
 };
+
+&qspi {
+       flash@0 {
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <1>;
+       };
+};

diff --git a/arch/arm/dts/r8a7793-gose-u-boot.dts b/arch/arm/dts/r8a7793-gose-u-boot.dts
index d8e072c36be21244d2f38f4890c322396f432adf..a35d35c3357534c0c002cab1247720bf726240c7 100644 (file)
--- a/arch/arm/dts/r8a7793-gose-u-boot.dts
+++ b/arch/arm/dts/r8a7793-gose-u-boot.dts
@@ -11,3 +11,10 @@
 &scif0 {
        u-boot,dm-pre-reloc;
 };
+
+&qspi {
+       flash@0 {
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <1>;
+       };
+};

diff --git a/arch/arm/dts/r8a7794-alt-u-boot.dts b/arch/arm/dts/r8a7794-alt-u-boot.dts
index e6ef23dda3185ba99f6980bbd8a12c2c8b2a504a..593a418c3b120a004f1bc27086cd0b628f7bddb5 100644 (file)
--- a/arch/arm/dts/r8a7794-alt-u-boot.dts
+++ b/arch/arm/dts/r8a7794-alt-u-boot.dts
@@ -11,3 +11,10 @@
 &scif2 {
        u-boot,dm-pre-reloc;
 };
+
+&qspi {
+       flash@0 {
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <1>;
+       };
+};

diff --git a/arch/arm/dts/r8a7794-silk-u-boot.dts b/arch/arm/dts/r8a7794-silk-u-boot.dts
index 0e104aa13937e831fee93fa3dfd785c634537755..179753d7cf543b78923bc07ef4c502369e66a057 100644 (file)
--- a/arch/arm/dts/r8a7794-silk-u-boot.dts
+++ b/arch/arm/dts/r8a7794-silk-u-boot.dts
@@ -11,3 +11,10 @@
 &scif2 {
        u-boot,dm-pre-reloc;
 };
+
+&qspi {
+       flash@0 {
+               spi-tx-bus-width = <1>;
+               spi-rx-bus-width = <1>;
+       };
+};