Messages in this thread |  | | From | <> | Subject | [PATCH v2 0/6] STM32F4 Add RTC & QSPI clocks | Date | Fri, 14 Oct 2016 11:18:13 +0200 |
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From: Gabriel Fernandez <gabriel.fernandez@st.com>
v2: - rename compatible property "st,stm32f46xx-rcc" into "st,stm32f469-rcc" - cosmetic: remove bad copy/paste
This patch-set introduce RTC and QSPI clocks for STM32F4 socs RTC clock has 3 parents clock oscillators (lsi/lse/hse_rtc)
example to use rtc clock:
rtc: rtc@40002800 { compatible = "st,stm32-rtc"; reg = <0x40002800 0x400>; ... clocks = <&rcc 1 CLK_RTC>;
assigned-clocks = <&rcc 1 CLK_RTC>; assigned-clock-parents = <&rcc 1 CLK_LSE>; ... };
Gabriel Fernandez (6): clk: stm32f4: Add LSI & LSE clocks ARM: dts: stm32f429: add LSI and LSE clocks arm: stmf32: Enable SYSCON clk: stm32f4: Add RTC clock clk: stm32f469: Add QSPI clock ARM: dts: stm32f429: Add QSPI clock
.../devicetree/bindings/clock/st,stm32-rcc.txt | 4 +- arch/arm/boot/dts/stm32f429.dtsi | 18 + arch/arm/boot/dts/stm32f469-disco.dts | 4 + arch/arm/configs/stm32_defconfig | 1 + drivers/clk/clk-stm32f4.c | 442 ++++++++++++++++++++- 5 files changed, 447 insertions(+), 22 deletions(-)
-- 1.9.1
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