[PATCH 2/4] Revert "dt-bindings: display: bridge: ldb: Fill in reg property"

[Marco Felsch <m.felsch@pengutronix.de>]

This reverts commit 16c8d76abe83d75b578d72ee22d25a52c764e14a.

Remove the 'reg' and 'reg-names' property from the LDB.

The LDB is either part of the IOMUX_GPR (i.MX6SX) or the BLKCTRL
(i.MX8MP, i.MX93) register space. Both IOMUX_GPR and BLKCTRL are
register ranges with loose register definitions. E.g.

  - On the i.MX8MP there is one register which controls the AXI
    threshold for two different IPs (BIT(31:16) - IP1, BIT(15:0) - IP2).
  - On the i.MX6SX IOMUXC_GPR5 controlls: CSI2 mux, WDOG3 settings, PXP
    handshake, ...

In conclusion: it can't be ensured that one register belongs to one
dedicated IP and the LDB is rather an exception than the rule.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 .../devicetree/bindings/display/bridge/fsl,ldb.yaml       | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
index 828b7a40e9b6cf27f76d1cd3009505b03cbe09f1..e04df77af756f1dc46fc098d765502d44cc2de00 100644
--- a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
@@ -27,14 +27,6 @@ properties:
   clock-names:
     const: ldb
 
-  reg:
-    maxItems: 2
-
-  reg-names:
-    items:
-      - const: ldb
-      - const: lvds
-
   nxp,enable-termination-resistor:
     type: boolean
     description:
@@ -99,15 +91,10 @@ examples:
     #include <dt-bindings/clock/imx8mp-clock.h>
 
     blk-ctrl {
-        #address-cells = <1>;
-        #size-cells = <1>;
-
-        bridge@5c {
+        bridge {
             compatible = "fsl,imx8mp-ldb";
             clocks = <&clk IMX8MP_CLK_MEDIA_LDB>;
             clock-names = "ldb";
-            reg = <0x5c 0x4>, <0x128 0x4>;
-            reg-names = "ldb", "lvds";
 
             ports {
                 #address-cells = <1>;

-- 
2.47.3