dt-bindings: Clean-up undocumented compatible strings

Adding checks for undocumented compatible strings reveals a bunch of
warnings in the DT binding examples. Fix the cases which are typos, just
a mismatch between the schema and the example, or aren't documented at all.
In a couple of cases, fixing the compatible revealed some schema errors
which are fixed.

There's a bunch of others remaining after this which have bindings, but
those aren't converted to schema yet.

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: linux-clk@vger.kernel.org
Cc: dmaengine@vger.kernel.org
Cc: linux-i3c@lists.infradead.org
Cc: linux-iio@vger.kernel.org
Cc: linux-leds@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: linux-serial@vger.kernel.org
Cc: linux-spi@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Alain Volmat <alain.volmat@foss.st.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20210316194918.3528417-1-robh@kernel.org

4 files changed, 15 insertions, 24 deletions

diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
index 667dedefd69f..e3fb553d9180 100644
--- a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
+++ b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
@@ -90,8 +90,8 @@ examples:
           #address-cells = <1>;
           #size-cells = <0>;
 
-          ethernet-switch@0 {
-              compatible = "micrel,ks8995m";
+          display@0 {
+              compatible = "lg,lg4573";
               spi-max-frequency = <1000000>;
               reg = <0>;
           };
diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml
index 06786f1b43d2..0477396e4945 100644
--- a/Documentation/devicetree/bindings/spi/spi-controller.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml
@@ -181,22 +181,23 @@ additionalProperties: true
 
 examples:
   - |
-    spi@f00 {
+    spi@80010000 {
         #address-cells = <1>;
         #size-cells = <0>;
-        compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
-        reg = <0xf00 0x20>;
-        interrupts = <2 13 0 2 14 0>;
-        interrupt-parent = <&mpc5200_pic>;
-
-        ethernet-switch@0 {
-            compatible = "micrel,ks8995m";
+        compatible = "fsl,imx28-spi";
+        reg = <0x80010000 0x2000>;
+        interrupts = <96>;
+        dmas = <&dma_apbh 0>;
+        dma-names = "rx-tx";
+
+        display@0 {
+            compatible = "lg,lg4573";
             spi-max-frequency = <1000000>;
             reg = <0>;
         };
 
-        codec@1 {
-            compatible = "ti,tlv320aic26";
+        sensor@1 {
+            compatible = "bosch,bme680";
             spi-max-frequency = <100000>;
             reg = <1>;
         };
diff --git a/Documentation/devicetree/bindings/spi/spi-mux.yaml b/Documentation/devicetree/bindings/spi/spi-mux.yaml
index 6c21a132b51f..d09c6355e22d 100644
--- a/Documentation/devicetree/bindings/spi/spi-mux.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-mux.yaml
@@ -75,16 +75,12 @@ examples:
             spi-flash@0 {
                 compatible = "jedec,spi-nor";
                 reg = <0>;
-                #address-cells = <1>;
-                #size-cells = <0>;
                 spi-max-frequency = <40000000>;
             };
 
-            spi-device@1 {
-                compatible = "lineartechnology,ltc2488";
+            sensor@1 {
+                compatible = "bosch,bme680";
                 reg = <1>;
-                #address-cells = <1>;
-                #size-cells = <0>;
                 spi-max-frequency = <10000000>;
             };
         };
diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
index d11806b1ede3..2d9af4c506bb 100644
--- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
@@ -96,12 +96,6 @@ examples:
       dma-names = "rx", "tx";
       cs-gpios = <&gpioa 11 0>;
 
-      aardvark@0 {
-        compatible = "totalphase,aardvark";
-        reg = <0>;
-        spi-max-frequency = <4000000>;
-        st,spi-midi-ns = <4000>;
-      };
     };
 
 ...