[PATCH v3 7/9] mips: bmips: dts: add BCM6368 reset controller support

Álvaro Fernández Rojas
2020-06-10T17:29:28Z

BCM6368 SoCs have a reset controller for certain components.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
---
v3: add reset controller definitions header file.
v2: no changes.

arch/mips/boot/dts/brcm/bcm6368.dtsi | 6 ++++++
include/dt-bindings/reset/bcm6368-reset.h | 16 ++++++++++++++++
2 files changed, 22 insertions(+)
create mode 100644 include/dt-bindings/reset/bcm6368-reset.h

diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi
index 449c167dd892..52c19f40b9cc 100644
--- a/arch/mips/boot/dts/brcm/bcm6368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi
@@ -70,6 +70,12 @@ reboot: syscon-reboot@10000008 {
mask = <0x1>;
};

+ periph_rst: reset-controller@10000010 {
+ compatible = "brcm,bcm6345-reset";
+ reg = <0x10000010 0x4>;
+ #reset-cells = <1>;
+ };
+
periph_intc: interrupt-controller@10000020 {
compatible = "brcm,bcm6345-l1-intc";
reg = <0x10000020 0x10>,
diff --git a/include/dt-bindings/reset/bcm6368-reset.h b/include/dt-bindings/reset/bcm6368-reset.h
new file mode 100644
index 000000000000..c81d8eb6d173
--- /dev/null
+++ b/include/dt-bindings/reset/bcm6368-reset.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __DT_BINDINGS_RESET_BCM6368_H
+#define __DT_BINDINGS_RESET_BCM6368_H
+
+#define BCM6368_RST_SPI 0
+#define BCM6368_RST_MPI 3
+#define BCM6368_RST_IPSEC 4
+#define BCM6368_RST_EPHY 6
+#define BCM6368_RST_SAR 7
+#define BCM6368_RST_SWITCH 10
+#define BCM6368_RST_USBD 11
+#define BCM6368_RST_USBH 12
+#define BCM6368_RST_PCM 13
+
+#endif /* __DT_BINDINGS_RESET_BCM6368_H */
--
2.26.2