diff mbox series

[net-next,06/24] net: dsa: mt7530: read XTAL value from correct register

Message ID 20230425082933.84654-7-arinc.unal@arinc9.com (mailing list archive)
State Deferred
Delegated to: Netdev Maintainers
Headers show
Series net: dsa: MT7530, MT7531, and MT7988 improvements | expand

Checks

Context Check Description
netdev/series_format fail Series longer than 15 patches (and no cover letter)
netdev/tree_selection success Clearly marked for net-next
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/cc_maintainers success CCed 16 of 16 maintainers
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, 8 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Arınç ÜNAL April 25, 2023, 8:29 a.m. UTC 
From: Arınç ÜNAL <arinc.unal@arinc9.com>

On commit 7ef6f6f8d237 ("net: dsa: mt7530: Add MT7621 TRGMII mode support")
bit mask macros were added under the MT7530_HWTRAP register to read the
crystal frequency. However, the value given to the xtal variable on
mt7530_pad_clk_setup() is read from the MT7530_MHWTRAP register instead.

It doesn't seem to matter as my testing on MCM and standalone MT7530 shows
the value is correctly read from both registers but change it anyway.

Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
 drivers/net/dsa/mt7530.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index d0eae8e8c41d..98ef5ba0b19b 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -406,7 +406,7 @@  mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
 	struct mt7530_priv *priv = ds->priv;
 	u32 ncpo1, ssc_delta, trgint, xtal;
 
-	xtal = mt7530_read(priv, MT7530_MHWTRAP) & HWTRAP_XTAL_MASK;
+	xtal = mt7530_read(priv, MT7530_HWTRAP) & HWTRAP_XTAL_MASK;
 
 	if (xtal == HWTRAP_XTAL_20MHZ) {
 		dev_err(priv->dev,