diff options
| author | Mihai Sain <mihai.sain@microchip.com> | 2026-03-09 09:53:28 +0200 |
|---|---|---|
| committer | Claudiu Beznea <claudiu.beznea@tuxon.dev> | 2026-05-16 19:47:09 +0300 |
| commit | b6f6ebb0fb57ae6da622fb8fd4ebdc9ba1ae5756 (patch) | |
| tree | 7dcdd33fc6af5b8052a3004fc9a9ab98752c5710 /drivers/clk/at91 | |
| parent | 254f49634ee16a731174d2ae34bc50bd5f45e731 (diff) | |
clk: at91: sam9x7: Fix gmac_gclk clock definition
According to the datasheet (see link section), table 12.1, instance ID 24
is used for the GMAC generic clock, while instance ID 67 is reserved. Add
the correct gmac_gclk entry at ID 24, aligned with the SoC clock layout,
and remove the old misplaced entry at ID 67.
Link: https://ww1.microchip.com/downloads/aemDocuments/documents/MPU32/ProductDocuments/DataSheets/SAM9X75-SIP-Series-Data-Sheet-DS60001827.pdf
Fixes: 33013b43e271 ("clk: at91: sam9x7: add sam9x7 pmc driver")
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Link: https://lore.kernel.org/r/20260309075329.1528-4-mihai.sain@microchip.com
[claudiu.beznea: massaged the patch description]
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Diffstat (limited to 'drivers/clk/at91')
| -rw-r--r-- | drivers/clk/at91/sam9x7.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/clk/at91/sam9x7.c b/drivers/clk/at91/sam9x7.c index 89868a0aeaba..6b330c3e6bca 100644 --- a/drivers/clk/at91/sam9x7.c +++ b/drivers/clk/at91/sam9x7.c @@ -570,6 +570,15 @@ static const struct { }, { + .n = "gmac_gclk", + .id = 24, + .pp = { "audiopll_divpmcck", "plla_div2pmcck", }, + .pp_mux_table = { 6, 8, }, + .pp_count = 2, + .pp_chg_id = INT_MIN, + }, + + { .n = "lcd_gclk", .id = 25, .r = { .max = 75000000 }, @@ -702,15 +711,6 @@ static const struct { .pp_count = 1, .pp_chg_id = INT_MIN, }, - - { - .n = "gmac_gclk", - .id = 67, - .pp = { "audiopll_divpmcck", "plla_div2pmcck", }, - .pp_mux_table = { 6, 8, }, - .pp_count = 2, - .pp_chg_id = INT_MIN, - }, }; static void __init sam9x7_pmc_setup(struct device_node *np) |