diff options
Diffstat (limited to 'target/linux/socfpga/patches-4.4/0005-ARM-socfpga-Add-support-for-HPS-KEYs-SWs-on-SoCKit.patch')
| -rw-r--r-- | target/linux/socfpga/patches-4.4/0005-ARM-socfpga-Add-support-for-HPS-KEYs-SWs-on-SoCKit.patch | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/target/linux/socfpga/patches-4.4/0005-ARM-socfpga-Add-support-for-HPS-KEYs-SWs-on-SoCKit.patch b/target/linux/socfpga/patches-4.4/0005-ARM-socfpga-Add-support-for-HPS-KEYs-SWs-on-SoCKit.patch new file mode 100644 index 0000000000..a5e53f5d6c --- /dev/null +++ b/target/linux/socfpga/patches-4.4/0005-ARM-socfpga-Add-support-for-HPS-KEYs-SWs-on-SoCKit.patch @@ -0,0 +1,100 @@ +From a953c0800246e99c9b449bd9ec0b26682a82700c Mon Sep 17 00:00:00 2001 +From: Marek Vasut <marex@denx.de> +Date: Tue, 23 Jun 2015 00:41:08 +0200 +Subject: [PATCH 5/5] ARM: socfpga: Add support for HPS KEYs/SWs on SoCKit + +Add support for the keys and flip-switches on the SoCFPGA SoCkit board. + +Signed-off-by: Marek Vasut <marex@denx.de> +Cc: Dinh Nguyen <dinguyen@opensource.altera.com> +--- + arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 62 ++++++++++++++++++++++++++- + 1 file changed, 61 insertions(+), 1 deletion(-) + +diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts +index 1461690..02e22f5 100644 +--- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts ++++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts +@@ -67,6 +67,62 @@ + }; + }; + ++ gpio-keys { ++ compatible = "gpio-keys"; ++ ++ hps_sw0 { ++ label = "hps_sw0"; ++ gpios = <&portc 20 0>; /* HPS_GPI7 */ ++ linux,input-type = <5>; /* EV_SW */ ++ linux,code = <0x0>; /* SW_LID */ ++ }; ++ ++ hps_sw1 { ++ label = "hps_sw1"; ++ gpios = <&portc 19 0>; /* HPS_GPI6 */ ++ linux,input-type = <5>; /* EV_SW */ ++ linux,code = <0x5>; /* SW_DOCK */ ++ }; ++ ++ hps_sw2 { ++ label = "hps_sw2"; ++ gpios = <&portc 18 0>; /* HPS_GPI5 */ ++ linux,input-type = <5>; /* EV_SW */ ++ linux,code = <0xa>; /* SW_KEYPAD_SLIDE */ ++ }; ++ ++ hps_sw3 { ++ label = "hps_sw3"; ++ gpios = <&portc 17 0>; /* HPS_GPI4 */ ++ linux,input-type = <5>; /* EV_SW */ ++ linux,code = <0xc>; /* SW_ROTATE_LOCK */ ++ }; ++ ++ hps_hkey0 { ++ label = "hps_hkey0"; ++ gpios = <&portc 21 1>; /* HPS_GPI8 */ ++ linux,code = <187>; /* KEY_F17 */ ++ }; ++ ++ hps_hkey1 { ++ label = "hps_hkey1"; ++ gpios = <&portc 22 1>; /* HPS_GPI9 */ ++ linux,code = <188>; /* KEY_F18 */ ++ }; ++ ++ hps_hkey2 { ++ label = "hps_hkey2"; ++ gpios = <&portc 23 1>; /* HPS_GPI10 */ ++ linux,code = <189>; /* KEY_F19 */ ++ }; ++ ++ hps_hkey3 { ++ label = "hps_hkey3"; ++ gpios = <&portc 24 1>; /* HPS_GPI11 */ ++ linux,code = <190>; /* KEY_F20 */ ++ }; ++ }; ++ + regulator_3_3v: vcc3p3-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC3P3"; +@@ -89,11 +145,15 @@ + rxc-skew-ps = <2000>; + }; + ++&gpio0 { /* GPIO 0..29 */ ++ status = "okay"; ++}; ++ + &gpio1 { /* GPIO 30..57 */ + status = "okay"; + }; + +-&gpio2 { ++&gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */ + status = "okay"; + }; + +-- +2.7.0 + |