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[net-next,v17,09/14] net: stmmac: dwmac-loongson: Add phy_interface for Loongson GMAC

Message ID 08ef1978921f27bc339c52f7c48a397d51354882.1723014611.git.siyanteng@loongson.cn (mailing list archive)
State Accepted
Commit 849dc7341d1f48dacdeadb86eb09f6d7777b1e5e
Delegated to: Netdev Maintainers
Headers show
Series stmmac: Add Loongson platform support | 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: 29 this patch: 29
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 6 maintainers not CCed: linux-arm-kernel@lists.infradead.org mcoquelin.stm32@gmail.com edumazet@google.com linux-stm32@st-md-mailman.stormreply.com kuba@kernel.org pabeni@redhat.com
netdev/build_clang success Errors and warnings before: 29 this patch: 29
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: 29 this patch: 29
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 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-2024-08-10--18-00 (tests: 707)

Commit Message

Yanteng Si Aug. 7, 2024, 1:48 p.m. UTC 
PHY-interface of the Loongson GMAC device is RGMII with no internal
delays added to the data lines signal. So to comply with that let's
pre-initialize the platform-data field with the respective enum
constant.

Signed-off-by: Feiyang Chen <chenfeiyang@loongson.cn>
Signed-off-by: Yinggang Gu <guyinggang@loongson.cn>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Acked-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 327275b28dc2..7d3f284b9176 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -52,6 +52,8 @@  static int loongson_gmac_data(struct plat_stmmacenet_data *plat)
 	plat->tx_queues_to_use = 1;
 	plat->rx_queues_to_use = 1;
 
+	plat->phy_interface = PHY_INTERFACE_MODE_RGMII_ID;
+
 	return 0;
 }