diff options
Diffstat (limited to 'package/boot/uboot-mediatek/patches/101-08-arm-dts-enable-i2c-support-for-MediaTek-MT7981.patch')
| -rw-r--r-- | package/boot/uboot-mediatek/patches/101-08-arm-dts-enable-i2c-support-for-MediaTek-MT7981.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/package/boot/uboot-mediatek/patches/101-08-arm-dts-enable-i2c-support-for-MediaTek-MT7981.patch b/package/boot/uboot-mediatek/patches/101-08-arm-dts-enable-i2c-support-for-MediaTek-MT7981.patch new file mode 100644 index 0000000000..77c4023493 --- /dev/null +++ b/package/boot/uboot-mediatek/patches/101-08-arm-dts-enable-i2c-support-for-MediaTek-MT7981.patch @@ -0,0 +1,36 @@ +From e9467f40d4327cfcb80944a0f12ae195b0d7cd40 Mon Sep 17 00:00:00 2001 +From: Weijie Gao <weijie.gao@mediatek.com> +Date: Wed, 19 Jul 2023 17:16:19 +0800 +Subject: [PATCH 08/29] arm: dts: enable i2c support for MediaTek MT7981 + +This patch enables i2c support for MediaTek MT7981 + +Signed-off-by: Sam Shih <sam.shih@mediatek.com> +Signed-off-by: Weijie Gao <weijie.gao@mediatek.com> +--- + arch/arm/dts/mt7981.dtsi | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +--- a/arch/arm/dts/mt7981.dtsi ++++ b/arch/arm/dts/mt7981.dtsi +@@ -181,6 +181,20 @@ + status = "disabled"; + }; + ++ i2c0: i2c@11007000 { ++ compatible = "mediatek,mt7981-i2c"; ++ reg = <0x11007000 0x1000>, ++ <0x10217080 0x80>; ++ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; ++ clock-div = <1>; ++ clocks = <&infracfg_ao CK_INFRA_I2CO_CK>, ++ <&infracfg_ao CK_INFRA_AP_DMA_CK>; ++ clock-names = "main", "dma"; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "disabled"; ++ }; ++ + uart0: serial@11002000 { + compatible = "mediatek,hsuart"; + reg = <0x11002000 0x400>; |