powerpc/dts: Remove "spidev" nodes

"spidev" is not a real device, but a Linux implementation detail. It has
never been documented either. The kernel has WARNed on the use of it for
over 6 years. Time to remove its usage from the tree.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211217221400.3667133-1-robh@kernel.org

diff --git a/arch/powerpc/boot/dts/digsy_mtc.dts b/arch/powerpc/boot/dts/digsy_mtc.dts
index 57024a4..dfaf974 100644 (file)
--- a/arch/powerpc/boot/dts/digsy_mtc.dts
+++ b/arch/powerpc/boot/dts/digsy_mtc.dts
@@ -25,14 +25,6 @@
                        status = "disabled";
                };
 
-               spi@f00 {
-                       msp430@0 {
-                               compatible = "spidev";
-                               spi-max-frequency = <32000>;
-                               reg = <0>;
-                       };
-               };
-
                psc@2000 {              // PSC1
                        status = "disabled";
                };

diff --git a/arch/powerpc/boot/dts/o2d.dtsi b/arch/powerpc/boot/dts/o2d.dtsi
index b55a9e5..7e52509 100644 (file)
--- a/arch/powerpc/boot/dts/o2d.dtsi
+++ b/arch/powerpc/boot/dts/o2d.dtsi
@@ -34,12 +34,6 @@
                        #address-cells = <1>;
                        #size-cells = <0>;
                        cell-index = <0>;
-
-                       spidev@0 {
-                               compatible = "spidev";
-                               spi-max-frequency = <250000>;
-                               reg = <0>;
-                       };
                };
 
                psc@2200 {              // PSC2