From 1b7064299cdfae8bf4f495069a17c33da1883af1 Mon Sep 17 00:00:00 2001 From: Aniket Randive Date: Tue, 9 Feb 2021 10:13:24 +0530 Subject: [PATCH] ARM: dts: msm: Add flag to disable the DMA mode 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 --- qcom/sa8195-ssc-qupv3.dtsi | 3 +++ qcom/sm8150-ssc-qupv3.dtsi | 3 +++ 2 files changed, 6 insertions(+) diff --git a/qcom/sa8195-ssc-qupv3.dtsi b/qcom/sa8195-ssc-qupv3.dtsi index cf0506dd1c30..03788ace6264 100644 --- a/qcom/sa8195-ssc-qupv3.dtsi +++ b/qcom/sa8195-ssc-qupv3.dtsi @@ -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"; }; diff --git a/qcom/sm8150-ssc-qupv3.dtsi b/qcom/sm8150-ssc-qupv3.dtsi index 33183503124e..f7497278802e 100644 --- a/qcom/sm8150-ssc-qupv3.dtsi +++ b/qcom/sm8150-ssc-qupv3.dtsi @@ -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"; };