mediatek: add uboot
[oweals/openwrt.git] / package / boot / uboot-mediatek / patches / 003-mt7622-uboot-add-dts-and-config-for-spi-nand.patch
diff --git a/package/boot/uboot-mediatek/patches/003-mt7622-uboot-add-dts-and-config-for-spi-nand.patch b/package/boot/uboot-mediatek/patches/003-mt7622-uboot-add-dts-and-config-for-spi-nand.patch
new file mode 100644 (file)
index 0000000..2c021e1
--- /dev/null
@@ -0,0 +1,64 @@
+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
+