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Commit c316d7d4 authored by Gabriel FERNANDEZ's avatar Gabriel FERNANDEZ Committed by Maxime Coquelin
Browse files

ARM: STi: DT: add keyscan for stih415 



Add keyscan support for stih415.
It is put disabled by default because it is not enabled on all boards
Also there are PIOs conflict with already claimed lines.

Acked-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarGiuseppe Condorelli <giuseppe.condorelli@st.com>
Signed-off-by: default avatarGabriel Fernandez <gabriel.fernandez@linaro.org>
Signed-off-by: default avatarMaxime Coquelin <maxime.coquelin@st.com>
parent d6c057f3

arch/arm/boot/dts/stih415-pinctrl.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -102,6 +102,22 @@ 
				};

			};



			keyscan {

				pinctrl_keyscan: keyscan {

					st,pins {

						keyin0 = <&PIO0 2 ALT2 IN>;

						keyin1 = <&PIO0 3 ALT2 IN>;

						keyin2 = <&PIO0 4 ALT2 IN>;

						keyin3 = <&PIO2 6 ALT2 IN>;



						keyout0 = <&PIO1 6 ALT2 OUT>;

						keyout1 = <&PIO1 7 ALT2 OUT>;

						keyout2 = <&PIO0 6 ALT2 OUT>;

						keyout3 = <&PIO2 7 ALT2 OUT>;

					};

				};

			};



			sbc_i2c0 {

				pinctrl_sbc_i2c0_default: sbc_i2c0-default {

					st,pins {

arch/arm/boot/dts/stih415.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -206,5 +206,17 @@ 
			pinctrl-0	= <&pinctrl_ir>;

			resets		= <&softreset STIH415_IRB_SOFTRESET>;

		};



		keyscan: keyscan@fe4b0000 {

			compatible = "st,sti-keyscan";

			status = "disabled";

			reg = <0xfe4b0000 0x2000>;

			interrupts = <GIC_SPI 212 IRQ_TYPE_NONE>;

			clocks = <&CLK_SYSIN>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_keyscan>;

			resets	= <&powerdown STIH415_KEYSCAN_POWERDOWN>,

				  <&softreset STIH415_KEYSCAN_SOFTRESET>;

		};

	};

};