[openwrt/openwrt] airoha: an7583: fix wrong clock for SPI and SLIC

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/6c4c988a5fddbc9560b1d63a3a983647d40f7b63

commit 6c4c988a5fddbc9560b1d63a3a983647d40f7b63
Author: Christian Marangi <ansuelsmth at gmail.com>
AuthorDate: Fri Feb 20 00:57:35 2026 +0100

    airoha: an7583: fix wrong clock for SPI and SLIC
    
    Due to confusing Documentation, the SPI and SLIC base clock and
    register location for Airoha AN7583 SoC were wrong.
    
    Fix them with new updated Documentation source to provide correct
    clock support.
    
    Fixes: c5b12fc02ab1 ("airoha: Introduce support for Airoha AN7583 SoC")
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
---
 .../600-10-clk-en7523-add-support-for-Airoha-AN7583-clock.patch     | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/linux/airoha/patches-6.12/600-10-clk-en7523-add-support-for-Airoha-AN7583-clock.patch b/target/linux/airoha/patches-6.12/600-10-clk-en7523-add-support-for-Airoha-AN7583-clock.patch
index 0a57e8a9fb..66f5cdb3f8 100644
--- a/target/linux/airoha/patches-6.12/600-10-clk-en7523-add-support-for-Airoha-AN7583-clock.patch
+++ b/target/linux/airoha/patches-6.12/600-10-clk-en7523-add-support-for-Airoha-AN7583-clock.patch
@@ -32,7 +32,7 @@ Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
 +static const u32 gsw7583_base[] = { 540672000, 270336000, 400000000, 200000000 };
 +static const u32 emi7583_base[] = { 540672000, 480000000, 400000000, 300000000 };
 +static const u32 bus7583_base[] = { 600000000, 540672000, 480000000, 400000000 };
-+static const u32 spi7583_base[] = { 100000000, 12500000 };
++static const u32 spi7583_base[] = { 400000000, 12500000 };
 +static const u32 npu7583_base[] = { 666000000, 800000000, 720000000, 600000000 };
 +static const u32 crypto7583_base[] = { 540672000, 400000000 };
 +static const u32 emmc7583_base[] = { 150000000, 200000000 };
@@ -92,7 +92,7 @@ Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
 +
 +		.base_reg = REG_SPI_CLK_FREQ_SEL,
 +		.base_bits = 1,
-+		.base_shift = 0,
++		.base_shift = 1,
 +		.base_values = slic_base,
 +		.n_base_values = ARRAY_SIZE(slic_base),
 +
@@ -107,7 +107,7 @@ Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
 +
 +		.base_reg = REG_SPI_CLK_FREQ_SEL,
 +		.base_bits = 1,
-+		.base_shift = 1,
++		.base_shift = 0,
 +		.base_values = spi7583_base,
 +		.n_base_values = ARRAY_SIZE(spi7583_base),
 +