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[net-next,v8,5/9] dt-bindings: net: hisi-femac: add mandatory MDIO bus subnode

Message ID 20240305-net-v8-5-166aaeea2107@outlook.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series net: hisi-femac: add support for Hi3798MV200, remove unmaintained compatibles | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 1 maintainers not CCed: forbidden405@foxmail.com
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 55 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-03-05--21-00 (tests: 892)

Commit Message

Yang Xiwen via B4 Relay March 5, 2024, 7:51 a.m. UTC 
From: Yang Xiwen <forbidden405@outlook.com>

FEMAC core always has an integrated MDIO bus mapped in its address
space. Add required properties '#address-cells', 'size-cells', 'ranges'
and MDIO bus subnode.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 .../bindings/net/hisilicon,hisi-femac.yaml         | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/net/hisilicon,hisi-femac.yaml b/Documentation/devicetree/bindings/net/hisilicon,hisi-femac.yaml
index ba207f2c9ae4..ff6b090ed34e 100644
--- a/Documentation/devicetree/bindings/net/hisilicon,hisi-femac.yaml
+++ b/Documentation/devicetree/bindings/net/hisilicon,hisi-femac.yaml
@@ -24,6 +24,15 @@  properties:
       - description: The first region is the MAC core register base and size.
       - description: The second region is the global MAC control register.
 
+  ranges:
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
   interrupts:
     maxItems: 1
 
@@ -59,9 +68,16 @@  properties:
       - description: reset pulse for PHY
       - description: post-reset delay for PHY
 
+patternProperties:
+  'mdio@[0-9a-f]+':
+    $ref: hisilicon,hisi-femac-mdio.yaml#
+
 required:
   - compatible
   - reg
+  - ranges
+  - '#address-cells'
+  - '#size-cells'
   - interrupts
   - clocks
   - resets
@@ -77,6 +93,9 @@  examples:
     ethernet@10090000 {
         compatible = "hisilicon,hi3516cv300-femac", "hisilicon,hisi-femac";
         reg = <0x10090000 0x1000>, <0x10091300 0x200>;
+        ranges = <0x0 0x10090000 0x10000>;
+        #address-cells = <1>;
+        #size-cells = <1>;
         interrupts = <12>;
         clocks = <&clk_femac>, <&clk_femacif>, <&clk_fephy>;
         clock-names = "mac", "macif", "phy";
@@ -86,4 +105,15 @@  examples:
         phy-mode = "mii";
         phy-handle = <&fephy>;
         hisilicon,phy-reset-delays-us = <10000 20000 20000>;
+
+        mdio@1100 {
+            compatible = "hisilicon,hisi-femac-mdio";
+            reg = <0x1100 0x20>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            phy@1 {
+                reg = <1>;
+            };
+        };
     };