From: Gabriel Fernandez <gabriel.fernandez@xxxxxx>
This patch enables stm32mp1 clock driver.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@xxxxxx>
---
arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 24 ++++++++--------
arch/arm/boot/dts/stm32mp157c.dtsi | 48 +++++++++++--------------------
2 files changed, 28 insertions(+), 44 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index c0743305..6f044100 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -20,7 +20,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x0 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOA>;
st,bank-name = "GPIOA";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 0 16>;
@@ -32,7 +32,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOB>;
st,bank-name = "GPIOB";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 16 16>;
@@ -44,7 +44,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOC>;
st,bank-name = "GPIOC";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 32 16>;
@@ -56,7 +56,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOD>;
st,bank-name = "GPIOD";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 48 16>;
@@ -68,7 +68,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOE>;
st,bank-name = "GPIOE";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 64 16>;
@@ -80,7 +80,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOF>;
st,bank-name = "GPIOF";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 80 16>;
@@ -92,7 +92,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x6000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOG>;
st,bank-name = "GPIOG";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 96 16>;
@@ -104,7 +104,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x7000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOH>;
st,bank-name = "GPIOH";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 112 16>;
@@ -116,7 +116,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x8000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOI>;
st,bank-name = "GPIOI";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 128 16>;
@@ -128,7 +128,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x9000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOJ>;
st,bank-name = "GPIOJ";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 144 16>;
@@ -140,7 +140,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0xa000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOK>;
st,bank-name = "GPIOK";
ngpios = <8>;
gpio-ranges = <&pinctrl 0 160 8>;
@@ -174,7 +174,7 @@
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x400>;
- clocks = <&clk_pll2_p>;
+ clocks = <&rcc GPIOZ>;
st,bank-name = "GPIOZ";
st,bank-ioport = <11>;
ngpios = <8>;
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 9e17e42..bc3eddc 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -4,6 +4,7 @@
* Author: Ludovic Barre <ludovic.barre@xxxxxx> for STMicroelectronics.
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/stm32mp1-clks.h>
/ {
#address-cells = <1>;
@@ -71,12 +72,6 @@
clock-frequency = <24000000>;
};
- clk_pll_per: clk-pll-per {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <64000000>;
- };
-
clk_hsi: clk-hsi {
#clock-cells = <0>;
compatible = "fixed-clock";
@@ -100,24 +95,6 @@
compatible = "fixed-clock";
clock-frequency = <4000000>;
};
-
- clk_pclk1: clk-pclk1 {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <86000000>;
- };
-
- clk_pll3_p: clk-pll3_p {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <172000000>;
- };
-
- clk_pll2_p: clk-pll2_p {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <264000000>;
- };
};
soc {
@@ -131,7 +108,7 @@
compatible = "st,stm32h7-uart";
reg = <0x4000e000 0x400>;
interrupts = <GIC_SPI 38 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ clocks = <&rcc USART2_K>;
status = "disabled";
};
@@ -139,7 +116,7 @@
compatible = "st,stm32h7-uart";
reg = <0x4000f000 0x400>;
interrupts = <GIC_SPI 39 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ clocks = <&rcc USART3_K>;
status = "disabled";
};
@@ -147,7 +124,7 @@
compatible = "st,stm32h7-uart";
reg = <0x40010000 0x400>;
interrupts = <GIC_SPI 52 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ clocks = <&rcc UART4_K>;
status = "disabled";
};
@@ -155,7 +132,7 @@
compatible = "st,stm32h7-uart";
reg = <0x40011000 0x400>;
interrupts = <GIC_SPI 53 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ clocks = <&rcc UART5_K>;
status = "disabled";
};
@@ -163,7 +140,7 @@
compatible = "st,stm32h7-uart";
reg = <0x40018000 0x400>;
interrupts = <GIC_SPI 82 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ clocks = <&rcc UART7_K>;
status = "disabled";
};
@@ -171,7 +148,7 @@
compatible = "st,stm32h7-uart";
reg = <0x40019000 0x400>;
interrupts = <GIC_SPI 83 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ clocks = <&rcc UART8_K>;
status = "disabled";
};
@@ -179,15 +156,22 @@
compatible = "st,stm32h7-uart";
reg = <0x44003000 0x400>;
interrupts = <GIC_SPI 71 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ clocks = <&rcc USART6_K>;
status = "disabled";
};
+ rcc: rcc@50000000 {
+ compatible = "st,stm32mp1-rcc", "syscon";
+ reg = <0x50000000 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
usart1: serial@5c000000 {
compatible = "st,stm32h7-uart";
reg = <0x5c000000 0x400>;
interrupts = <GIC_SPI 37 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ clocks = <&rcc USART1_K>;
status = "disabled";
};
};
--
1.9.1
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