[RFC PATCH] clk: si521xx: Align si52147 OF data with the I2C id table

From: Pengpeng Hou

Date: Wed Jun 24 2026 - 02:02:06 EST


The si52147 match data is used to derive the number and mapping of
registered DIFF clock providers. The I2C id table uses
SI521XX_OE_MAP(0x17, 0xf8), while the OF compatible for the same chip
currently uses SI521XX_OE_MAP(0x15, 0xf8).

Use the same provider topology for the OF match as for the I2C id match
so the same chip identity does not expose a different clock provider set
depending on the match path.

Signed-off-by: Pengpeng Hou <pengpeng@xxxxxxxxxxx>
---
drivers/clk/clk-si521xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/clk-si521xx.c b/drivers/clk/clk-si521xx.c
index 4ed4e1a5f4f2..f167fd63c504 100644
--- a/drivers/clk/clk-si521xx.c
+++ b/drivers/clk/clk-si521xx.c
@@ -375,7 +375,7 @@ MODULE_DEVICE_TABLE(i2c, si521xx_id);
static const struct of_device_id clk_si521xx_of_match[] = {
{ .compatible = "skyworks,si52144", .data = (void *)SI521XX_OE_MAP(0x5, 0xc0) },
{ .compatible = "skyworks,si52146", .data = (void *)SI521XX_OE_MAP(0x15, 0xe0) },
- { .compatible = "skyworks,si52147", .data = (void *)SI521XX_OE_MAP(0x15, 0xf8) },
+ { .compatible = "skyworks,si52147", .data = (void *)SI521XX_OE_MAP(0x17, 0xf8) },
{ }
};
MODULE_DEVICE_TABLE(of, clk_si521xx_of_match);
--
2.50.1 (Apple Git-155)