Re: [PATCH 1/2] ARM: dts: stm32f429: add LSI and LSE clocks

Hi Alexandre,


On 11/04/2016 11:15 AM, Alexandre Torgue wrote:

Gabriel,

On 11/04/2016 09:52 AM, gabriel.fernandez-qxv4g6HH51o@public.gmane.org wrote:

quoted

From: Gabriel Fernandez <redacted>

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

quoted

Signed-off-by: Gabriel Fernandez <redacted>
---
 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@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@40026000 {

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