Correct a few white-space issues, like double space after '=' or before
bracket '{' characters, which will be flagged by dt-check-style.  No
functional changes.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
 .../devicetree/bindings/pci/brcm,stb-pcie.yaml       |  2 +-
 .../bindings/pci/renesas,pci-rcar-gen2.yaml          |  2 +-
 .../devicetree/bindings/pci/ti,am65-pci-ep.yaml      |  8 ++++----
 .../devicetree/bindings/pci/ti,am65-pci-host.yaml    | 12 ++++++------
 4 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index 812ef5957cfc..328b8156cd94 100644
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -214,7 +214,7 @@ examples:
             dma-ranges = <0x42000000 0x1 0x00000000 0x0 0x40000000 0x0 0x80000000>,
                          <0x42000000 0x1 0x80000000 0x3 0x00000000 0x0 0x80000000>;
             brcm,enable-ssc;
-            brcm,scb-sizes =  <0x0000000080000000 0x0000000080000000>;
+            brcm,scb-sizes = <0x0000000080000000 0x0000000080000000>;
 
             /* PCIe bridge, Root Port */
             pci@0,0 {
diff --git a/Documentation/devicetree/bindings/pci/renesas,pci-rcar-gen2.yaml b/Documentation/devicetree/bindings/pci/renesas,pci-rcar-gen2.yaml
index 065b7508d288..1f0ab9ccd1dd 100644
--- a/Documentation/devicetree/bindings/pci/renesas,pci-rcar-gen2.yaml
+++ b/Documentation/devicetree/bindings/pci/renesas,pci-rcar-gen2.yaml
@@ -155,7 +155,7 @@ examples:
     #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
     #include <dt-bindings/power/r8a7790-sysc.h>
 
-    pci@ee090000  {
+    pci@ee090000 {
         compatible = "renesas,pci-r8a7790", "renesas,pci-rcar-gen2";
         device_type = "pci";
         reg = <0xee090000 0xc00>,
diff --git a/Documentation/devicetree/bindings/pci/ti,am65-pci-ep.yaml b/Documentation/devicetree/bindings/pci/ti,am65-pci-ep.yaml
index 74195c1f5292..afde18c5a4fa 100644
--- a/Documentation/devicetree/bindings/pci/ti,am65-pci-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/ti,am65-pci-ep.yaml
@@ -63,10 +63,10 @@ examples:
 
     pcie0_ep: pcie-ep@5500000 {
         compatible = "ti,am654-pcie-ep";
-        reg =  <0x5500000 0x1000>,
-               <0x5501000 0x1000>,
-               <0x10000000 0x8000000>,
-               <0x5506000 0x1000>;
+        reg = <0x5500000 0x1000>,
+              <0x5501000 0x1000>,
+              <0x10000000 0x8000000>,
+              <0x5506000 0x1000>;
         reg-names = "app", "dbics", "addr_space", "atu";
         power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
         ti,syscon-pcie-mode = <&scm_conf 0x4060>;
diff --git a/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml
index 98f6c7f1b1a6..db92125a2f2d 100644
--- a/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml
+++ b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml
@@ -121,12 +121,12 @@ examples:
 
     pcie0_rc: pcie@5500000 {
         compatible = "ti,am654-pcie-rc";
-        reg =  <0x5500000 0x1000>,
-               <0x5501000 0x1000>,
-               <0x10000000 0x2000>,
-               <0x5506000 0x1000>,
-               <0x2900000 0x1000>,
-               <0x2908000 0x1000>;
+        reg = <0x5500000 0x1000>,
+              <0x5501000 0x1000>,
+              <0x10000000 0x2000>,
+              <0x5506000 0x1000>,
+              <0x2900000 0x1000>,
+              <0x2908000 0x1000>;
         reg-names = "app", "dbics", "config", "atu", "vmap_lp", "vmap_hp";
         power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
         #address-cells = <3>;
-- 
2.53.0