From: Zelong Dong <[email protected]>
This patchset adds Reset controller driver support for Meson-C3 SoC.
The RESET registers count and offset for C3 Soc are same as S4 Soc.
Changes since v1:
- remove Change-ID
- run scripts/checkpatch.pl and fix reported warnings
- sort dts node by base reg offset
---
v1:https://lore.kernel.org/all/[email protected]/
Zelong Dong (3):
dt-bindings: reset: Add compatible and DT bindings for Meson-C3 Reset
Controller
reset: reset-meson: add support for the Meson-C3 SoC Reset Controller
arm64: dts: meson: add reset controller for Meson-C3 SoC
.../bindings/reset/amlogic,meson-reset.yaml | 1 +
arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 7 ++
drivers/reset/reset-meson.c | 1 +
.../reset/amlogic,meson-c3-reset.h | 119 ++++++++++++++++++
4 files changed, 128 insertions(+)
create mode 100644 include/dt-bindings/reset/amlogic,meson-c3-reset.h
--
2.35.1
From: Zelong Dong <[email protected]>
Add the reset controller device of Meson-C3 SoC family
Signed-off-by: Zelong Dong <[email protected]>
---
arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
index 60ad4f3eef9d..ef81dd8338e0 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
@@ -6,6 +6,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/reset/amlogic,meson-c3-reset.h>
/ {
cpus {
@@ -72,6 +73,12 @@ apb4: bus@fe000000 {
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
+ reset: reset-controller@2000 {
+ compatible = "amlogic,meson-c3-reset";
+ reg = <0x0 0x2000 0x0 0x98>;
+ #reset-cells = <1>;
+ };
+
uart_b: serial@7a000 {
compatible = "amlogic,meson-s4-uart",
"amlogic,meson-ao-uart";
--
2.35.1