openwrt/target/linux/bmips/patches-5.10/004-v5.12-mips-bmips-dts-add-BCM6328-reset-controller-support.patch

57 lines
1.8 KiB
Diff
Raw Normal View History

From 83f865d7e32e40b4903b1f83537c63fc5cdf1eb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Wed, 17 Jun 2020 12:50:36 +0200
Subject: [PATCH 4/9] mips: bmips: dts: add BCM6328 reset controller support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM6328 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>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/mips/boot/dts/brcm/bcm6328.dtsi | 6 ++++++
include/dt-bindings/reset/bcm6328-reset.h | 18 ++++++++++++++++++
2 files changed, 24 insertions(+)
create mode 100644 include/dt-bindings/reset/bcm6328-reset.h
--- a/arch/mips/boot/dts/brcm/bcm6328.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi
@@ -57,6 +57,12 @@
#clock-cells = <1>;
};
+ 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>,
--- /dev/null
+++ b/include/dt-bindings/reset/bcm6328-reset.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __DT_BINDINGS_RESET_BCM6328_H
+#define __DT_BINDINGS_RESET_BCM6328_H
+
+#define BCM6328_RST_SPI 0
+#define BCM6328_RST_EPHY 1
+#define BCM6328_RST_SAR 2
+#define BCM6328_RST_ENETSW 3
+#define BCM6328_RST_USBS 4
+#define BCM6328_RST_USBH 5
+#define BCM6328_RST_PCM 6
+#define BCM6328_RST_PCIE_CORE 7
+#define BCM6328_RST_PCIE 8
+#define BCM6328_RST_PCIE_EXT 9
+#define BCM6328_RST_PCIE_HARD 10
+
+#endif /* __DT_BINDINGS_RESET_BCM6328_H */