diff mbox series

[net-next,2/4] ARM: dts: ast2600-evb: add default RGMII delay

Message ID 20250317025922.1526937-3-jacky_chou@aspeedtech.com (mailing list archive)
State New
Delegated to: Netdev Maintainers
Headers show
Series Add AST2600 RGMII delay into ftgmac100 | 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: 0 this patch: 0
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 8 of 8 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
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: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 36 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 fail net-next-2025-03-17--06-00 (tests: 817)

Commit Message

Jacky Chou March 17, 2025, 2:59 a.m. UTC 
Use tx-internal-delay-ps and rx-internal-delay-ps to
configure the RGMII delay on MAC.
And add default value for AST2600 MAC in dts.
Refer to faraday,ftgmac100yaml to know how to configure
the RGMII delay.

Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com>
---
 arch/arm/boot/dts/aspeed/aspeed-ast2600-evb.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/aspeed/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed/aspeed-ast2600-evb.dts
index de83c0eb1d6e..1db1f2a02d91 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-ast2600-evb.dts
@@ -126,6 +126,9 @@  &mac0 {
 	phy-mode = "rgmii-rxid";
 	phy-handle = <&ethphy0>;
 
+	tx-internal-delay-ps = <16>;
+	rx-internal-delay-ps = <10>;
+
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_rgmii1_default>;
 };
@@ -137,6 +140,9 @@  &mac1 {
 	phy-mode = "rgmii-rxid";
 	phy-handle = <&ethphy1>;
 
+	tx-internal-delay-ps = <16>;
+	rx-internal-delay-ps = <10>;
+
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_rgmii2_default>;
 };
@@ -147,6 +153,9 @@  &mac2 {
 	phy-mode = "rgmii";
 	phy-handle = <&ethphy2>;
 
+	tx-internal-delay-ps = <8>;
+	rx-internal-delay-ps = <4>;
+
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_rgmii3_default>;
 };
@@ -157,6 +166,9 @@  &mac3 {
 	phy-mode = "rgmii";
 	phy-handle = <&ethphy3>;
 
+	tx-internal-delay-ps = <8>;
+	rx-internal-delay-ps = <4>;
+
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_rgmii4_default>;
 };