65 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
From b1b3c3d2ce62872c8dec4a7d645af6b3c565e094 Mon Sep 17 00:00:00 2001
 | 
						|
From: Sam Shih <sam.shih@mediatek.com>
 | 
						|
Date: Mon, 20 Apr 2020 17:11:32 +0800
 | 
						|
Subject: [PATCH 2/3] mt7622 uboot: add dts and config for spi nand
 | 
						|
 | 
						|
This patch add dts and config for mt7622 spi nand
 | 
						|
 | 
						|
Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
 | 
						|
---
 | 
						|
 arch/arm/dts/mt7622-rfb.dts |  6 ++++++
 | 
						|
 arch/arm/dts/mt7622.dtsi    | 20 ++++++++++++++++++++
 | 
						|
 2 files changed, 26 insertions(+)
 | 
						|
 | 
						|
diff --git a/arch/arm/dts/mt7622-rfb.dts b/arch/arm/dts/mt7622-rfb.dts
 | 
						|
index f05c3fe14d..05502bddec 100644
 | 
						|
--- a/arch/arm/dts/mt7622-rfb.dts
 | 
						|
+++ b/arch/arm/dts/mt7622-rfb.dts
 | 
						|
@@ -143,6 +143,12 @@
 | 
						|
 	};
 | 
						|
 };
 | 
						|
 
 | 
						|
+&nandc {
 | 
						|
+	pinctrl-names = "default";
 | 
						|
+	pinctrl-0 = <&snfi_pins>;
 | 
						|
+	status = "okay";
 | 
						|
+};
 | 
						|
+
 | 
						|
 &uart0 {
 | 
						|
 	pinctrl-names = "default";
 | 
						|
 	pinctrl-0 = <&uart0_pins>;
 | 
						|
diff --git a/arch/arm/dts/mt7622.dtsi b/arch/arm/dts/mt7622.dtsi
 | 
						|
index 1e8ec9b48b..63fdb63d4a 100644
 | 
						|
--- a/arch/arm/dts/mt7622.dtsi
 | 
						|
+++ b/arch/arm/dts/mt7622.dtsi
 | 
						|
@@ -52,6 +52,26 @@
 | 
						|
 		#size-cells = <0>;
 | 
						|
 	};
 | 
						|
 
 | 
						|
+	nandc: nfi@1100d000 {
 | 
						|
+		compatible = "mediatek,mt7622-nfc";
 | 
						|
+		reg = <0x1100d000 0x1000>,
 | 
						|
+		      <0x1100e000 0x1000>;
 | 
						|
+		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>,
 | 
						|
+			     <GIC_SPI 95 IRQ_TYPE_LEVEL_LOW>;
 | 
						|
+		clocks = <&pericfg CLK_PERI_NFI_PD>,
 | 
						|
+			 <&pericfg CLK_PERI_NFIECC_PD>,
 | 
						|
+			 <&pericfg CLK_PERI_SNFI_PD>,
 | 
						|
+			 <&topckgen CLK_TOP_NFI_INFRA_SEL>,
 | 
						|
+			 <&topckgen CLK_TOP_UNIVPLL2_D8>;
 | 
						|
+		clock-names = "nfi_clk",
 | 
						|
+			      "ecc_clk",
 | 
						|
+			      "snfi_clk",
 | 
						|
+			      "spinfi_sel",
 | 
						|
+			      "spinfi_parent_50m";
 | 
						|
+		nand-ecc-mode = "hw";
 | 
						|
+		status = "disabled";
 | 
						|
+	};
 | 
						|
+
 | 
						|
 	timer {
 | 
						|
 		compatible = "arm,armv8-timer";
 | 
						|
 		interrupt-parent = <&gic>;
 | 
						|
-- 
 | 
						|
2.17.1
 | 
						|
 |