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ARM: dts: msm: Add flag to disable the DMA mode

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Add "qcom,disable-dma" flag to change SE mode from DMA mode
to FIFO mode for SSC QUP on SA8155 and S8195 platform.

Change-Id: Ia9e553bef9dd68dc7539c472cdcf45211c1ebec1
This commit is contained in:
Aniket Randive 2021-02-09 10:13:24 +05:30
commit 1b7064299c
2 changed files with 6 additions and 0 deletions
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3
qcom/sa8195-ssc-qupv3.dtsi
View file

@ -29,6 +29,7 @@
pinctrl-0 = <&qupv3_se20_i2c_active>;
pinctrl-1 = <&qupv3_se20_i2c_sleep>;
qcom,wrapper-core = <&qupv3_3>;
qcom,disable-dma;
status = "disabled";
};
@ -46,6 +47,7 @@
pinctrl-0 = <&qupv3_se21_i2c_active>;
pinctrl-1 = <&qupv3_se21_i2c_sleep>;
qcom,wrapper-core = <&qupv3_3>;
qcom,disable-dma;
status = "disabled";
};
@ -63,6 +65,7 @@
pinctrl-0 = <&qupv3_se22_i2c_active>;
pinctrl-1 = <&qupv3_se22_i2c_sleep>;
qcom,wrapper-core = <&qupv3_3>;
qcom,disable-dma;
status = "disabled";
};

3
qcom/sm8150-ssc-qupv3.dtsi
View file

@ -29,6 +29,7 @@
pinctrl-0 = <&qupv3_se20_i2c_active>;
pinctrl-1 = <&qupv3_se20_i2c_sleep>;
qcom,wrapper-core = <&qupv3_3>;
qcom,disable-dma;
status = "disabled";
};
@ -46,6 +47,7 @@
pinctrl-0 = <&qupv3_se21_i2c_active>;
pinctrl-1 = <&qupv3_se21_i2c_sleep>;
qcom,wrapper-core = <&qupv3_3>;
qcom,disable-dma;
status = "disabled";
};
@ -63,6 +65,7 @@
pinctrl-0 = <&qupv3_se22_i2c_active>;
pinctrl-1 = <&qupv3_se22_i2c_sleep>;
qcom,wrapper-core = <&qupv3_3>;
qcom,disable-dma;
status = "disabled";
};