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Subject[PATCH] Reorganize STM32 clocks in order to prepare them for PLLI2S and PLLSAI
Date
From: Radoslaw Pietrzyk <radoslaw.pietrzyk@gmail.com>

Signed-off-by: Radoslaw Pietrzyk <radoslaw.pietrzyk@gmail.com>
---
drivers/clk/clk-stm32f4.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/clk-stm32f4.c b/drivers/clk/clk-stm32f4.c
index 02d6810..1fd3eac 100644
--- a/drivers/clk/clk-stm32f4.c
+++ b/drivers/clk/clk-stm32f4.c
@@ -245,9 +245,10 @@ static void stm32f4_rcc_register_pll(const char *hse_clk, const char *hsi_clk)
const char *pllsrc = pllcfgr & BIT(22) ? hse_clk : hsi_clk;
unsigned long pllq = (pllcfgr >> 24) & 0xf;

- clk_register_fixed_factor(NULL, "vco", pllsrc, 0, plln, pllm);
- clk_register_fixed_factor(NULL, "pll", "vco", 0, 1, pllp);
- clk_register_fixed_factor(NULL, "pll48", "vco", 0, 1, pllq);
+ clk_register_fixed_factor(NULL, "vco-div", pllsrc, 0, 1, pllm);
+ clk_register_fixed_factor(NULL, "vco-mul", "vco-div", 0, plln, 1);
+ clk_register_fixed_factor(NULL, "pll", "vco-mul", 0, 1, pllp);
+ clk_register_fixed_factor(NULL, "pll48", "vco-mul", 0, 1, pllq);
}

/*
--
1.9.1
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