[PATCH v4 2/2] arm64: dts: qcom: sm8550: Add bias pull up value to tlmm i2c data clk states

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The default bias pull up value for the tlmm i2c data clk states is
2.2kOhms. Add this value to make sure the driver factors in the i2c pull
up bit when writing the config register.

Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
---

The v3 of this specific patch is here:
https://lore.kernel.org/all/20230208081836.984673-2-abel.vesa@xxxxxxxxxx/

Changes since v3:
 * none

 arch/arm64/boot/dts/qcom/sm8550.dtsi | 30 ++++++++++++++--------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 1dea055a6815..6e60afc748cf 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -2695,7 +2695,7 @@ qup_i2c0_data_clk: qup-i2c0-data-clk-state {
 				pins = "gpio28", "gpio29";
 				function = "qup1_se0";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c1_data_clk: qup-i2c1-data-clk-state {
@@ -2703,7 +2703,7 @@ qup_i2c1_data_clk: qup-i2c1-data-clk-state {
 				pins = "gpio32", "gpio33";
 				function = "qup1_se1";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c2_data_clk: qup-i2c2-data-clk-state {
@@ -2711,7 +2711,7 @@ qup_i2c2_data_clk: qup-i2c2-data-clk-state {
 				pins = "gpio36", "gpio37";
 				function = "qup1_se2";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c3_data_clk: qup-i2c3-data-clk-state {
@@ -2719,7 +2719,7 @@ qup_i2c3_data_clk: qup-i2c3-data-clk-state {
 				pins = "gpio40", "gpio41";
 				function = "qup1_se3";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c4_data_clk: qup-i2c4-data-clk-state {
@@ -2727,7 +2727,7 @@ qup_i2c4_data_clk: qup-i2c4-data-clk-state {
 				pins = "gpio44", "gpio45";
 				function = "qup1_se4";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c5_data_clk: qup-i2c5-data-clk-state {
@@ -2735,7 +2735,7 @@ qup_i2c5_data_clk: qup-i2c5-data-clk-state {
 				pins = "gpio52", "gpio53";
 				function = "qup1_se5";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c6_data_clk: qup-i2c6-data-clk-state {
@@ -2743,7 +2743,7 @@ qup_i2c6_data_clk: qup-i2c6-data-clk-state {
 				pins = "gpio48", "gpio49";
 				function = "qup1_se6";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c8_data_clk: qup-i2c8-data-clk-state {
@@ -2751,14 +2751,14 @@ scl-pins {
 					pins = "gpio57";
 					function = "qup2_se0_l1_mira";
 					drive-strength = <2>;
-					bias-pull-up;
+					bias-pull-up = <2200>;
 				};
 
 				sda-pins {
 					pins = "gpio56";
 					function = "qup2_se0_l0_mira";
 					drive-strength = <2>;
-					bias-pull-up;
+					bias-pull-up = <2200>;
 				};
 			};
 
@@ -2767,7 +2767,7 @@ qup_i2c9_data_clk: qup-i2c9-data-clk-state {
 				pins = "gpio60", "gpio61";
 				function = "qup2_se1";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c10_data_clk: qup-i2c10-data-clk-state {
@@ -2775,7 +2775,7 @@ qup_i2c10_data_clk: qup-i2c10-data-clk-state {
 				pins = "gpio64", "gpio65";
 				function = "qup2_se2";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c11_data_clk: qup-i2c11-data-clk-state {
@@ -2783,7 +2783,7 @@ qup_i2c11_data_clk: qup-i2c11-data-clk-state {
 				pins = "gpio68", "gpio69";
 				function = "qup2_se3";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c12_data_clk: qup-i2c12-data-clk-state {
@@ -2791,7 +2791,7 @@ qup_i2c12_data_clk: qup-i2c12-data-clk-state {
 				pins = "gpio2", "gpio3";
 				function = "qup2_se4";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c13_data_clk: qup-i2c13-data-clk-state {
@@ -2799,7 +2799,7 @@ qup_i2c13_data_clk: qup-i2c13-data-clk-state {
 				pins = "gpio80", "gpio81";
 				function = "qup2_se5";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_i2c15_data_clk: qup-i2c15-data-clk-state {
@@ -2807,7 +2807,7 @@ qup_i2c15_data_clk: qup-i2c15-data-clk-state {
 				pins = "gpio72", "gpio106";
 				function = "qup2_se7";
 				drive-strength = <2>;
-				bias-pull-up;
+				bias-pull-up = <2200>;
 			};
 
 			qup_spi0_cs: qup-spi0-cs-state {
-- 
2.34.1




[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux