diff options
Diffstat (limited to 'target/linux/mediatek/patches-5.15/130-dts-mt7629-add-snand-support.patch')
-rw-r--r-- | target/linux/mediatek/patches-5.15/130-dts-mt7629-add-snand-support.patch | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-5.15/130-dts-mt7629-add-snand-support.patch b/target/linux/mediatek/patches-5.15/130-dts-mt7629-add-snand-support.patch new file mode 100644 index 0000000000..e7c5d9b167 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/130-dts-mt7629-add-snand-support.patch @@ -0,0 +1,77 @@ +From c813fbe806257c574240770ef716fbee19f7dbfa Mon Sep 17 00:00:00 2001 +From: Xiangsheng Hou <xiangsheng.hou@mediatek.com> +Date: Thu, 6 Jun 2019 16:29:04 +0800 +Subject: [PATCH] spi: spi-mem: Mediatek: Add SPI Nand support for MT7629 + +Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> +--- + arch/arm/boot/dts/mt7629-rfb.dts | 45 ++++++++++++++++++++++++++++++++ + arch/arm/boot/dts/mt7629.dtsi | 22 ++++++++++++++++ + 3 files changed, 79 insertions(+) + +--- a/arch/arm/boot/dts/mt7629.dtsi ++++ b/arch/arm/boot/dts/mt7629.dtsi +@@ -272,6 +272,22 @@ + status = "disabled"; + }; + ++ snand: snfi@1100d000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&serial_nand_pins>; ++ compatible = "mediatek,mt7629-snand"; ++ reg = <0x1100d000 0x1000>, <0x1100e000 0x1000>; ++ reg-names = "nfi", "ecc"; ++ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>; ++ clocks = <&pericfg CLK_PERI_NFI_PD>, ++ <&pericfg CLK_PERI_SNFI_PD>, ++ <&pericfg CLK_PERI_NFIECC_PD>; ++ clock-names = "nfi_clk", "pad_clk", "ecc_clk"; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "disabled"; ++ }; ++ + spi: spi@1100a000 { + compatible = "mediatek,mt7629-spi", + "mediatek,mt7622-spi"; +--- a/arch/arm/boot/dts/mt7629-rfb.dts ++++ b/arch/arm/boot/dts/mt7629-rfb.dts +@@ -254,6 +254,38 @@ + }; + }; + ++&snand { ++ status = "okay"; ++ mediatek,quad-spi; ++ ++ partitions { ++ compatible = "fixed-partitions"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ partition@0 { ++ label = "Bootloader"; ++ reg = <0x00000 0x0100000>; ++ read-only; ++ }; ++ ++ partition@100000 { ++ label = "Config"; ++ reg = <0x100000 0x0040000>; ++ }; ++ ++ partition@140000 { ++ label = "factory"; ++ reg = <0x140000 0x0080000>; ++ }; ++ ++ partition@1c0000 { ++ label = "firmware"; ++ reg = <0x1c0000 0x1000000>; ++ }; ++ }; ++}; ++ + &spi { + pinctrl-names = "default"; + pinctrl-0 = <&spi_pins>; |