linux-kernel - [PATCH v2 06/12] arm: dts: mt7623: add BTIF, HSDMA and SPI-NOR device nodes

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Message-ID: <39294f68b1f9e65341f94a989347da81a26c878d.1523434758.git.sean.wang@mediatek.com>
Date:   Wed, 11 Apr 2018 16:53:59 +0800
From:   <sean.wang@...iatek.com>
To:     <robh+dt@...nel.org>, <matthias.bgg@...il.com>,
        <mark.rutland@....com>, <devicetree@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Sean Wang <sean.wang@...iatek.com>
Subject: [PATCH v2 06/12] arm: dts: mt7623: add BTIF, HSDMA and SPI-NOR device nodes

From: Sean Wang <sean.wang@...iatek.com>

add BTIF, HSDMA and SPI-NOR device nodes and enable it on relevant boards

Signed-off-by: Sean Wang <sean.wang@...iatek.com>
---
 arch/arm/boot/dts/mt7623.dtsi                 | 36 ++++++++++++++++++++++++++-
 arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts |  6 ++++-
 2 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index b9b5619..8cf3d26 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2017 MediaTek Inc.
+ * Copyright (c) 2017-2018 MediaTek Inc.
  * Author: John Crispin <john@...ozen.org>
  *	   Sean Wang <sean.wang@...iatek.com>
  *
@@ -486,6 +486,18 @@
 		nvmem-cell-names = "calibration-data";
 	};
 
+	btif: serial@...0c000 {
+		compatible = "mediatek,mt7623-btif",
+			     "mediatek,mtk-btif";
+		reg = <0 0x1100c000 0 0x1000>;
+		interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&pericfg CLK_PERI_BTIF>;
+		clock-names = "main";
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		status = "disabled";
+	};
+
 	nandc: nfi@...0d000 {
 		compatible = "mediatek,mt7623-nfc",
 			     "mediatek,mt2701-nfc";
@@ -511,6 +523,18 @@
 		status = "disabled";
 	};
 
+	nor_flash: spi@...14000 {
+		compatible = "mediatek,mt7623-nor",
+			     "mediatek,mt8173-nor";
+		reg = <0 0x11014000 0 0x1000>;
+		clocks = <&pericfg CLK_PERI_FLASH>,
+			 <&topckgen CLK_TOP_FLASH_SEL>;
+		clock-names = "spi", "sf";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
 	spi1: spi@...16000 {
 		compatible = "mediatek,mt7623-spi",
 			     "mediatek,mt2701-spi";
@@ -867,6 +891,16 @@
 		#reset-cells = <1>;
 	};
 
+	hsdma: dma-controller@...07000 {
+		compatible = "mediatek,mt7623-hsdma";
+		reg = <0 0x1b007000 0 0x1000>;
+		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&ethsys CLK_ETHSYS_HSDMA>;
+		clock-names = "hsdma";
+		power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
+		#dma-cells = <1>;
+	};
+
 	eth: ethernet@...00000 {
 		compatible = "mediatek,mt7623-eth",
 			     "mediatek,mt2701-eth",
diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 71023a6..1fd6f55 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 Sean Wang <sean.wang@...iatek.com>
+ * Copyright 2017-2018 Sean Wang <sean.wang@...iatek.com>
  *
  * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  */
@@ -114,6 +114,10 @@
 	};
 };
 
+&btif {
+	status = "okay";
+};
+
 &cir {
 	pinctrl-names = "default";
 	pinctrl-0 = <&cir_pins_a>;
-- 
2.7.4