[U-Boot] [PATCH 2/5] mips: bmips: add bcm6345-rst driver support for BCM6358

Álvaro Fernández Rojas
2017-05-03T13:10:22Z

This driver can control up to 32 resets.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
arch/mips/dts/brcm,bcm6358.dtsi | 7 +++++++
include/dt-bindings/reset/bcm6358-reset.h | 21 +++++++++++++++++++++
2 files changed, 28 insertions(+)
create mode 100644 include/dt-bindings/reset/bcm6358-reset.h

diff --git a/arch/mips/dts/brcm,bcm6358.dtsi b/arch/mips/dts/brcm,bcm6358.dtsi
index 369c240..df75988 100644
--- a/arch/mips/dts/brcm,bcm6358.dtsi
+++ b/arch/mips/dts/brcm,bcm6358.dtsi
@@ -6,6 +6,7 @@

#include <dt-bindings/clock/bcm6358-clock.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/reset/bcm6358-reset.h>
#include "skeleton.dtsi"

/ {
@@ -80,6 +81,12 @@
mask = <0x1>;
};

+ periph_rst: reset-controller at fffe0034 {
+ compatible = "brcm,bcm6345-reset";
+ reg = <0xfffe0034 0x4>;
+ #reset-cells = <1>;
+ };
+
gpio1: gpio-controller at fffe0080 {
compatible = "brcm,bcm6345-gpio";
reg = <0xfffe0080 0x4>, <0xfffe0088 0x4>;
diff --git a/include/dt-bindings/reset/bcm6358-reset.h b/include/dt-bindings/reset/bcm6358-reset.h
new file mode 100644
index 0000000..4b3cff3
--- /dev/null
+++ b/include/dt-bindings/reset/bcm6358-reset.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
+ *
+ * Derived from linux/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __DT_BINDINGS_RESET_BCM6358_H
+#define __DT_BINDINGS_RESET_BCM6358_H
+
+#define BCM6358_RST_SPI 0
+#define BCM6358_RST_ENET 2
+#define BCM6358_RST_MPI 3
+#define BCM6358_RST_EPHY 6
+#define BCM6358_RST_SAR 7
+#define BCM6358_RST_USBH 12
+#define BCM6358_RST_PCM 13
+#define BCM6358_RST_ADSL 14
+
+#endif /* __DT_BINDINGS_RESET_BCM6358_H */
--
2.1.4