diff options
| author | shironeko <shironeko@tesaguri.club> | 2023-11-16 16:40:43 -0500 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2023-12-12 21:43:46 +0100 |
| commit | 20d03e13841e299ec665a4297865cf37fb6ca36d (patch) | |
| tree | 8d8cfa3127f61fd31b8dc9945ac47c94647d3d73 /arch/arm64/boot/dts/rockchip | |
| parent | c45de75d7a9ab44a15dedc7a121d6371d6891301 (diff) | |
arm64: dts: rockchip: add missing tx/rx-fifo-depth for rk3328 gmac
Without fifo depths attempting to change the MTU will fail. These values
are from the RK3328 Technical Reference Manual, gmac2io interface tested
with Rock64.
Signed-off-by: shironeko <shironeko@tesaguri.club>
Link: https://lore.kernel.org/r/20231116214042.11134-2-shironeko@tesaguri.club
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index e729e7a22b23..06af280083ae 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -916,6 +916,8 @@ resets = <&cru SRST_GMAC2IO_A>; reset-names = "stmmaceth"; rockchip,grf = <&grf>; + tx-fifo-depth = <2048>; + rx-fifo-depth = <4096>; snps,txpbl = <0x4>; status = "disabled"; }; @@ -938,6 +940,8 @@ reset-names = "stmmaceth"; phy-mode = "rmii"; phy-handle = <&phy>; + tx-fifo-depth = <2048>; + rx-fifo-depth = <4096>; snps,txpbl = <0x4>; clock_in_out = "output"; status = "disabled"; |