[PATCH 3/8] Revert "dt-bindings: riscv: Update DT binding docs to support SiFive FU740 SoC"

[Dimitri John Ledkov]

This reverts commit dc2249586f1b9558f745e65d61a4b0e383ca1714.

Signed-off-by: Dimitri John Ledkov <xnox at ubuntu.com>
---
 .../devicetree/bindings/gpio/sifive,gpio.yaml          |  4 +---
 Documentation/devicetree/bindings/i2c/i2c-ocores.txt   | 10 +++++-----
 Documentation/devicetree/bindings/pwm/pwm-sifive.yaml  |  9 +++------
 Documentation/devicetree/bindings/riscv/cpus.yaml      |  6 ------
 4 files changed, 9 insertions(+), 20 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml b/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml
index b71d261ea504..a0efd8dc2538 100644
--- a/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml
@@ -13,9 +13,7 @@ maintainers:
 properties:
   compatible:
     items:
-     - enum:
-         - sifive,fu540-c000-gpio
-         - sifive,fu740-c000-gpio
+      - const: sifive,fu540-c000-gpio
       - const: sifive,gpio0
 
   reg:
diff --git a/Documentation/devicetree/bindings/i2c/i2c-ocores.txt b/Documentation/devicetree/bindings/i2c/i2c-ocores.txt
index efd0f8537128..a37c9455b244 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-ocores.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-ocores.txt
@@ -3,14 +3,14 @@ Device tree configuration for i2c-ocores
 Required properties:
 - compatible      : "opencores,i2c-ocores"
                     "aeroflexgaisler,i2cmst"
-                    "sifive,<chip>-i2c", "sifive,i2c0"
+                    "sifive,fu540-c000-i2c", "sifive,i2c0"
                     For Opencore based I2C IP block reimplemented in
+                    FU540-C000 SoC.
                     "sifive,fu740-c000-i2c", "sifive,i2c0"
                     For Opencore based I2C IP block reimplemented in
-                    SiFive SoC. Supported compatible strings are:
-                    "sifive,fu540-c000-i2c" and "sifive,fu740-c000-i2c"
-                    Please refer to sifive-blocks-ip-versioning.txt
-                    for additional details.
+                    FU740-C000 SoC.
+                    Please refer to sifive-blocks-ip-versioning.txt for
+                    additional details.
 - reg             : bus address start and address range size of device
 - clocks          : handle to the controller clock; see the note below.
                     Mutually exclusive with opencores,ip-clock-frequency
diff --git a/Documentation/devicetree/bindings/pwm/pwm-sifive.yaml b/Documentation/devicetree/bindings/pwm/pwm-sifive.yaml
index 84e66913d042..5ac25275d8bf 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-sifive.yaml
+++ b/Documentation/devicetree/bindings/pwm/pwm-sifive.yaml
@@ -25,15 +25,12 @@ description:
 properties:
   compatible:
     items:
-      - enum:
-          - sifive,fu540-c000-pwm
-          - sifive,fu740-c000-pwm
+      - const: sifive,fu540-c000-pwm
       - const: sifive,pwm0
     description:
       Should be "sifive,<chip>-pwm" and "sifive,pwm<version>". Supported
-      compatible strings are "sifive,fu540-c000-pwm" and
-      "sifive,fu740-c000-pwm" for the SiFive PWM v0 as integrated onto the
-      SiFive FU540 and FU740 chip respectively, and "sifive,pwm0" for the
+      compatible strings are "sifive,fu540-c000-pwm" for the SiFive PWM v0
+      as integrated onto the SiFive FU540 chip, and "sifive,pwm0" for the
       SiFive PWM v0 IP block with no chip integration tweaks.
       Please refer to sifive-blocks-ip-versioning.txt for details.
 
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index eb6843f69f7c..c6925e0b16e4 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -28,17 +28,11 @@ properties:
       - items:
           - enum:
               - sifive,rocket0
-              - sifive,bullet0
               - sifive,e5
-              - sifive,e7
               - sifive,e51
-              - sifive,e71
               - sifive,u54-mc
-              - sifive,u74-mc
               - sifive,u54
-              - sifive,u74
               - sifive,u5
-              - sifive,u7
           - const: riscv
       - const: riscv    # Simulator only
     description:
-- 
2.27.0