target/linux/mediatek/patches-5.15/120-14-arm64-dts-mediatek-add-mtk-snfi-for-mt7622.patch

   1 From 9ba7c246063ae43baf2e53ccc8c8b5f8d025aaaa Mon Sep 17 00:00:00 2001
   2 From: Chuanhong Guo <gch981213@gmail.com>
   3 Date: Sun, 3 Apr 2022 10:19:29 +0800
   4 Subject: [PATCH 15/15] arm64: dts: mediatek: add mtk-snfi for mt7622
   5
   6 This patch adds a device-tree node for the MTK SPI-NAND Flash Interface
   7 for MT7622 device tree.
   8
   9 Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
  10 (cherry picked from commit 2e022641709011ef0843d0416b0f264b5fc217af)
  11 ---
  12  arch/arm64/boot/dts/mediatek/mt7622.dtsi | 12 ++++++++++++
  13  1 file changed, 12 insertions(+)
  14
  15 diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
  16 index 890a942ec608..8cdb8cc94bd3 100644
  17 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
  18 +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
  19 @@ -545,6 +545,18 @@ nandc: nfi@1100d000 {
  20                 status = "disabled";
  21         };
  22
  23 +       snfi: spi@1100d000 {
  24 +               compatible = "mediatek,mt7622-snand";
  25 +               reg = <0 0x1100d000 0 0x1000>;
  26 +               interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
  27 +               clocks = <&pericfg CLK_PERI_NFI_PD>, <&pericfg CLK_PERI_SNFI_PD>;
  28 +               clock-names = "nfi_clk", "pad_clk";
  29 +               nand-ecc-engine = <&bch>;
  30 +               #address-cells = <1>;
  31 +               #size-cells = <0>;
  32 +               status = "disabled";
  33 +       };
  34 +
  35         bch: ecc@1100e000 {
  36                 compatible = "mediatek,mt7622-ecc";
  37                 reg = <0 0x1100e000 0 0x1000>;
  38 --
  39 2.35.1
  40