[PATCH 1/2] ARM: dts: stm32f429: add LSI and LSE clocks
Gabriel Fernandez
gabriel.fernandez at st.com
Fri Nov 4 03:16:52 PDT 2016
Hi Alexandre,
On 11/04/2016 11:15 AM, Alexandre Torgue wrote:
> Gabriel,
>
> On 11/04/2016 09:52 AM, gabriel.fernandez at st.com wrote:
>> From: Gabriel Fernandez <gabriel.fernandez at st.com>
>>
>> This patch adds lsi / lse oscillators. These clocks can be use by
>> RTC clocks.
>> The clock drivers needs to disable the power domain write protection
>> using
>> syscon / regmap to enable these clocks.
>>
>
> Is it the same than you sent in last series ? If yes I will take it
> directly as review has already been done.
>
Yes
BR
Gabriel.
> regards
> Alex
>
>> Signed-off-by: Gabriel Fernandez <gabriel.fernandez at st.com>
>> ---
>> arch/arm/boot/dts/stm32f429.dtsi | 18 ++++++++++++++++++
>> 1 file changed, 18 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/stm32f429.dtsi
>> b/arch/arm/boot/dts/stm32f429.dtsi
>> index 336ee4f..2700449 100644
>> --- a/arch/arm/boot/dts/stm32f429.dtsi
>> +++ b/arch/arm/boot/dts/stm32f429.dtsi
>> @@ -56,6 +56,18 @@
>> compatible = "fixed-clock";
>> clock-frequency = <0>;
>> };
>> +
>> + clk-lse {
>> + #clock-cells = <0>;
>> + compatible = "fixed-clock";
>> + clock-frequency = <32768>;
>> + };
>> +
>> + clk-lsi {
>> + #clock-cells = <0>;
>> + compatible = "fixed-clock";
>> + clock-frequency = <32000>;
>> + };
>> };
>>
>> soc {
>> @@ -185,6 +197,11 @@
>> interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>,
>> <23>, <40>, <41>, <42>, <62>, <76>;
>> };
>>
>> + pwrcfg: power-config at 40007000 {
>> + compatible = "syscon";
>> + reg = <0x40007000 0x400>;
>> + };
>> +
>> pin-controller {
>> #address-cells = <1>;
>> #size-cells = <1>;
>> @@ -340,6 +357,7 @@
>> compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
>> reg = <0x40023800 0x400>;
>> clocks = <&clk_hse>;
>> + st,syscfg = <&pwrcfg>;
>> };
>>
>> dma1: dma-controller at 40026000 {
>>
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