Commit 05a6a629 authored by Philippe Schenker's avatar Philippe Schenker Committed by Thierry Reding
Browse files

ARM: tegra: Add stmpe-adc DT node to Toradex T30 modules 



Add the stmpe-adc DT node as found on Toradex T30 modules

Signed-off-by: default avatarPhilippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: default avatarOleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent f0dbca55

arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi

+14 −8
Original line number Diff line number Diff line
@@ -994,11 +994,17 @@ 
			id = <0>;

			blocks = <0x5>;

			irq-trigger = <0x1>;

			/* 3.25 MHz ADC clock speed */

			st,adc-freq = <1>;

			/* 12-bit ADC */

			st,mod-12b = <1>;

			/* internal ADC reference */

			st,ref-sel = <0>;

			/* ADC converstion time: 80 clocks */

			st,sample-time = <4>;



			stmpe_touchscreen {

				compatible = "st,stmpe-ts";

				/* 3.25 MHz ADC clock speed */

				st,adc-freq = <1>;

				/* 8 sample average control */

				st,ave-ctrl = <3>;

				/* 7 length fractional part in z */
@@ -1008,17 +1014,17 @@ 
				 * current limit value

				 */

				st,i-drive = <1>;

				/* 12-bit ADC */

				st,mod-12b = <1>;

				/* internal ADC reference */

				st,ref-sel = <0>;

				/* ADC converstion time: 80 clocks */

				st,sample-time = <4>;

				/* 1 ms panel driver settling time */

				st,settling = <3>;

				/* 5 ms touch detect interrupt delay */

				st,touch-det-delay = <5>;

			};



			stmpe_adc {

				compatible = "st,stmpe-adc";

				/* forbid to use ADC channels 3-0 (touch) */

				st,norequest-mask = <0x0F>;

			};

		};



		/*

arch/arm/boot/dts/tegra30-apalis.dtsi

+14 −8
Original line number Diff line number Diff line
@@ -976,11 +976,17 @@ 
			id = <0>;

			blocks = <0x5>;

			irq-trigger = <0x1>;

			/* 3.25 MHz ADC clock speed */

			st,adc-freq = <1>;

			/* 12-bit ADC */

			st,mod-12b = <1>;

			/* internal ADC reference */

			st,ref-sel = <0>;

			/* ADC converstion time: 80 clocks */

			st,sample-time = <4>;



			stmpe_touchscreen {

				compatible = "st,stmpe-ts";

				/* 3.25 MHz ADC clock speed */

				st,adc-freq = <1>;

				/* 8 sample average control */

				st,ave-ctrl = <3>;

				/* 7 length fractional part in z */
@@ -990,17 +996,17 @@ 
				 * current limit value

				 */

				st,i-drive = <1>;

				/* 12-bit ADC */

				st,mod-12b = <1>;

				/* internal ADC reference */

				st,ref-sel = <0>;

				/* ADC converstion time: 80 clocks */

				st,sample-time = <4>;

				/* 1 ms panel driver settling time */

				st,settling = <3>;

				/* 5 ms touch detect interrupt delay */

				st,touch-det-delay = <5>;

			};



			stmpe_adc {

				compatible = "st,stmpe-adc";

				/* forbid to use ADC channels 3-0 (touch) */

				st,norequest-mask = <0x0F>;

			};

		};



		/*

arch/arm/boot/dts/tegra30-colibri.dtsi

+14 −8
Original line number Diff line number Diff line
@@ -845,11 +845,18 @@ 
			id = <0>;

			blocks = <0x5>;

			irq-trigger = <0x1>;

			/* 3.25 MHz ADC clock speed */

			st,adc-freq = <1>;

			/* 12-bit ADC */

			st,mod-12b = <1>;

			/* internal ADC reference */

			st,ref-sel = <0>;

			/* ADC converstion time: 80 clocks */

			st,sample-time = <4>;

			/* forbid to use ADC channels 3-0 (touch) */



			stmpe_touchscreen {

				compatible = "st,stmpe-ts";

				/* 3.25 MHz ADC clock speed */

				st,adc-freq = <1>;

				/* 8 sample average control */

				st,ave-ctrl = <3>;

				/* 7 length fractional part in z */
@@ -859,17 +866,16 @@ 
				 * current limit value

				 */

				st,i-drive = <1>;

				/* 12-bit ADC */

				st,mod-12b = <1>;

				/* internal ADC reference */

				st,ref-sel = <0>;

				/* ADC converstion time: 80 clocks */

				st,sample-time = <4>;

				/* 1 ms panel driver settling time */

				st,settling = <3>;

				/* 5 ms touch detect interrupt delay */

				st,touch-det-delay = <5>;

			};



			stmpe_adc {

				compatible = "st,stmpe-adc";

				st,norequest-mask = <0x0F>;

			};

		};



		/*

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