diff options
Diffstat (limited to 'target/linux/ipq807x/patches-5.15/0003-v5.16-arm64-dts-qcom-ipq8074-Add-QUP5-I2C-node.patch')
| -rw-r--r-- | target/linux/ipq807x/patches-5.15/0003-v5.16-arm64-dts-qcom-ipq8074-Add-QUP5-I2C-node.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/ipq807x/patches-5.15/0003-v5.16-arm64-dts-qcom-ipq8074-Add-QUP5-I2C-node.patch b/target/linux/ipq807x/patches-5.15/0003-v5.16-arm64-dts-qcom-ipq8074-Add-QUP5-I2C-node.patch new file mode 100644 index 0000000000..4cc81e64c4 --- /dev/null +++ b/target/linux/ipq807x/patches-5.15/0003-v5.16-arm64-dts-qcom-ipq8074-Add-QUP5-I2C-node.patch @@ -0,0 +1,40 @@ +From ccc5b088058bccdf454bd296867c47e56c415cde Mon Sep 17 00:00:00 2001 +From: Chukun Pan <amadeus@jmu.edu.cn> +Date: Fri, 1 Oct 2021 22:54:21 +0800 +Subject: [PATCH] arm64: dts: qcom: ipq8074: Add QUP5 I2C node + +Add node to support the QUP5 I2C controller inside of IPQ8074. +It is exactly the same as QUP2 controllers. +Some routers like ZTE MF269 use this bus. + +Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> +Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> +Link: https://lore.kernel.org/r/20211001145421.18302-1-amadeus@jmu.edu.cn +--- + arch/arm64/boot/dts/qcom/ipq8074.dtsi | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi ++++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi +@@ -430,6 +430,21 @@ + status = "disabled"; + }; + ++ blsp1_i2c5: i2c@78b9000 { ++ compatible = "qcom,i2c-qup-v2.2.1"; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ reg = <0x78b9000 0x600>; ++ interrupts = <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&gcc GCC_BLSP1_AHB_CLK>, ++ <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>; ++ clock-names = "iface", "core"; ++ clock-frequency = <400000>; ++ dmas = <&blsp_dma 21>, <&blsp_dma 20>; ++ dma-names = "rx", "tx"; ++ status = "disabled"; ++ }; ++ + blsp1_i2c6: i2c@78ba000 { + compatible = "qcom,i2c-qup-v2.2.1"; + #address-cells = <1>; |