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clk: stm32f7: retrieve PWR base address from DT

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PWR IP is used to enable over-drive feature in
order to reach a higher frequency.
Get its base address from DT instead of hard-coded value

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
This commit is contained in:
Patrice Chotard
2017-11-15 13:14:44 +01:00
committed by Tom Rini
parent d3651aac46
commit d0a768b1c8
4 changed files with 69 additions and 18 deletions
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7
arch/arm/include/asm/arch-stm32f7/stm32.h
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@@ -95,13 +95,6 @@ struct stm32_rcc_regs {
};
#define STM32_RCC ((struct stm32_rcc_regs *)RCC_BASE)
struct stm32_pwr_regs {
u32 cr1; /* power control register 1 */
u32 csr1; /* power control/status register 2 */
u32 cr2; /* power control register 2 */
u32 csr2; /* power control/status register 2 */
};
#define STM32_PWR ((struct stm32_pwr_regs *)PWR_BASE)
void stm32_flash_latency_cfg(int latency);