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| author | Konrad Dybcio <konrad.dybcio@somainline.org> | 2021-01-09 17:29:56 +0100 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-02-02 16:47:20 -0600 |
| commit | 6845359eea47afed5fa81571a526418228b93580 (patch) | |
| tree | 506e2d56dd225aae7463d6452b58061870ea6c5a /arch | |
| parent | 03e6cb3d8af79ff9a4a1b9fecf3866887bfa6465 (diff) | |
| download | lwn-6845359eea47afed5fa81571a526418228b93580.tar.gz lwn-6845359eea47afed5fa81571a526418228b93580.zip | |
arm64: dts: qcom: msm8998: Add DMA to I2C hosts
Add DMA properties to I2C hosts to allow for DMA transfers.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210109163001.146867-3-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8998.dtsi | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 699bd67efcd0..eadac13ff975 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -1893,6 +1893,8 @@ clocks = <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp1_dma 6>, <&blsp1_dma 7>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -1908,6 +1910,8 @@ clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp1_dma 8>, <&blsp1_dma 9>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -1923,6 +1927,8 @@ clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp1_dma 10>, <&blsp1_dma 11>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -1938,6 +1944,8 @@ clocks = <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp1_dma 12>, <&blsp1_dma 13>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -1953,6 +1961,8 @@ clocks = <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp1_dma 14>, <&blsp1_dma 15>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -1968,6 +1978,8 @@ clocks = <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp1_dma 16>, <&blsp1_dma 17>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -1975,6 +1987,19 @@ #size-cells = <0>; }; + blsp2_dma: dma@c184000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0x0c184000 0x25000>; + interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP2_AHB_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + qcom,controlled-remotely; + num-channels = <18>; + qcom,num-ees = <4>; + }; + blsp2_uart1: serial@c1b0000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0x0c1b0000 0x1000>; @@ -1993,6 +2018,8 @@ clocks = <&gcc GCC_BLSP2_QUP1_I2C_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp2_dma 6>, <&blsp2_dma 7>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -2008,6 +2035,8 @@ clocks = <&gcc GCC_BLSP2_QUP2_I2C_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp2_dma 8>, <&blsp2_dma 9>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -2023,6 +2052,8 @@ clocks = <&gcc GCC_BLSP2_QUP3_I2C_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp2_dma 10>, <&blsp2_dma 11>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -2038,6 +2069,8 @@ clocks = <&gcc GCC_BLSP2_QUP4_I2C_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp2_dma 12>, <&blsp2_dma 13>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -2053,6 +2086,8 @@ clocks = <&gcc GCC_BLSP2_QUP5_I2C_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp2_dma 14>, <&blsp2_dma 15>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; @@ -2068,6 +2103,8 @@ clocks = <&gcc GCC_BLSP2_QUP6_I2C_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp2_dma 16>, <&blsp2_dma 17>; + dma-names = "tx", "rx"; clock-frequency = <400000>; status = "disabled"; |