mirror of
https://github.com/hzyitc/openwrt-redmi-ax3000.git
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66 lines
1.7 KiB
Diff
66 lines
1.7 KiB
Diff
From 84f2d1697645ce75c61b4888ee397f272d3dd6b2 Mon Sep 17 00:00:00 2001
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From: hzy <hzyitc@outlook.com>
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Date: Fri, 10 Mar 2023 16:34:30 +0000
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Subject: [PATCH 1/1] arm64: dts: qcom: ipq5018: Add nand node
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Signed-off-by: hzy <hzyitc@outlook.com>
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---
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arch/arm64/boot/dts/qcom/ipq5018.dtsi | 42 +++++++++++++++++++++++++++
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1 file changed, 42 insertions(+)
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diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
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index 668a931c892e..c214ac5580eb 100644
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--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
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@@ -209,5 +209,47 @@
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status = "disabled";
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};
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};
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+
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+ qpic_bam: dma@7984000 {
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+ compatible = "qcom,bam-v1.7.0";
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+ reg = <0x7984000 0x1c000>;
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+ interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
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+ clocks = <&gcc GCC_QPIC_AHB_CLK>;
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+ clock-names = "bam_clk";
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+ #dma-cells = <1>;
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+ qcom,ee = <0>;
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+ status = "disabled";
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+ };
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+
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+ nand: qpic-nand@79b0000 {
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+ compatible = "qcom,ebi2-nandc-bam-v2.1.1";
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+ reg = <0x79b0000 0x10000>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ clocks = <&gcc GCC_QPIC_CLK>,
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+ <&gcc GCC_QPIC_AHB_CLK>,
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+ <&gcc GCC_QPIC_IO_MACRO_CLK>;
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+ clock-names = "core", "aon", "io_macro";
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+
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+ dmas = <&qpic_bam 0>,
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+ <&qpic_bam 1>,
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+ <&qpic_bam 2>,
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+ <&qpic_bam 3>;
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+ dma-names = "tx", "rx", "cmd", "status";
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+
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+ qpic,io_macro_clk_rates = <24000000 100000000 200000000 320000000>;
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+ status = "disabled";
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+
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+ nandcs@0 {
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+ compatible = "qcom,nandcs";
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+ reg = <0>;
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+
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+ nand-ecc-strength = <4>;
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+ nand-ecc-step-size = <512>;
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+ nand-bus-width = <8>;
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+ };
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+ };
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};
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};
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--
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2.25.1
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