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fix(boards): Move ARM clock config to DTS.

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This commit is contained in:
Peter Johanson
2022-02-21 23:26:34 -05:00
committed by Pete Johanson
parent 9203ae217b
commit cc51562f78
8 changed files with 122 additions and 66 deletions
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49
app/boards/arm/bdn9/bdn9_rev2.dts
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@@ -6,6 +6,7 @@
/dts-v1/;
#include <st/f0/stm32f072Xb.dtsi>
#include <st/f0/stm32f072c(8-b)tx-pinctrl.dtsi>
#include <dt-bindings/led/led.h>
/ {
@@ -19,7 +20,7 @@
zmk,kscan = &kscan;
/* TODO: Enable once the GPIO bitbanging driver supports STM32
zmk,underglow = &led_strip;
*/
*/
};
kscan: kscan {
@@ -27,16 +28,16 @@
label = "KSCAN";
input-gpios
= <&gpiob 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpioa 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiof 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiof 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
;
= <&gpiob 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpioa 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiof 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
, <&gpiof 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
;
};
/*
@@ -48,7 +49,7 @@
chain-length = <9>;
};
*/
*/
left_encoder: encoder_left {
compatible = "alps,ec11";
@@ -82,8 +83,28 @@
};
};
&clk_hsi {
status = "okay";
};
&pll {
status = "okay";
prediv = <1>;
mul = <6>;
clocks = <&clk_hsi>;
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(48)>;
ahb-prescaler = <1>;
apb1-prescaler = <1>;
};
&usb {
status = "okay";
pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
pinctrl-names = "default";
cdc_acm_uart: cdc_acm_uart {
compatible = "zephyr,cdc-acm-uart";
label = "CDC_ACM_0";
@@ -97,7 +118,7 @@
&flash0 {
/*
* For more information, see:
* http: //docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
* http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
*/
partitions {
compatible = "fixed-partitions";
@@ -105,7 +126,7 @@
#size-cells = <1>;
/* Set 6Kb of storage at the end of the 128Kb of flash */
storage_partition: partition@3e800 {
storage_partition: partition@1e800 {
label = "storage";
reg = <0x0001e800 0x00001800>;
};