From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?R2HDq3RhbiBDYXJsaWVy?= Subject: Re: Information about Atmel MXT224 Date: Wed, 08 Jan 2014 12:24:59 +0100 Message-ID: <52CD358B.50704@gmail.com> References: <52CD04F1.8090100@gmail.com> <1389171897.588258801@f329.i.mail.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-ee0-f49.google.com ([74.125.83.49]:43205 "EHLO mail-ee0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751111AbaAHLZP (ORCPT ); Wed, 8 Jan 2014 06:25:15 -0500 Received: by mail-ee0-f49.google.com with SMTP id c41so604296eek.36 for ; Wed, 08 Jan 2014 03:25:13 -0800 (PST) In-Reply-To: <1389171897.588258801@f329.i.mail.ru> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Alexander Shiyan Cc: linux-input@vger.kernel.org, "linux-arm-kernel@lists.infradead.org" , Joonyoung Shim Hi, On 01/08/2014 10:04 AM, Alexander Shiyan wrote: > Do not forget about setup IOMUX for IRQ pin? I don't think so. I follow the same canvas than PMIC_INT. I send my=20 email too fast. The init function was incomplete. Below all I do with=20 MXT_KEY (PB16) connected to /CHG pin of MXT224. (Of course, PB16 (CSI_PIXCLK) is not used by another driver) The problem is not interrupt in Kernel. It is MXT224 that does not send= =20 it. /CHG pin stay High. I can send you all source code of board declaration if you want. Thanks a lot. Ga=C3=ABtan Carlier. 8--------------------------------------------------------- #define MXT_KEY IMX_GPIO_NR(2, 16) static const int imx27gc_pins[] __initconst =3D { /* UART1 */ PE12_PF_UART1_TXD, PE13_PF_UART1_RXD, PE14_PF_UART1_CTS, PE15_PF_UART1_RTS, /* UART3 */ PE8_PF_UART3_TXD, PE9_PF_UART3_RXD, PE10_PF_UART3_CTS, PE11_PF_UART3_RTS, /* FEC */ PD0_AIN_FEC_TXD0, PD1_AIN_FEC_TXD1, PD2_AIN_FEC_TXD2, PD3_AIN_FEC_TXD3, PD4_AOUT_FEC_RX_ER, PD5_AOUT_FEC_RXD1, PD6_AOUT_FEC_RXD2, PD7_AOUT_FEC_RXD3, PD8_AF_FEC_MDIO, PD9_AIN_FEC_MDC, PD10_AOUT_FEC_CRS, PD11_AOUT_FEC_TX_CLK, PD12_AOUT_FEC_RXD0, PD13_AOUT_FEC_RX_DV, PD14_AOUT_FEC_RX_CLK, PD15_AOUT_FEC_COL, PD16_AIN_FEC_TX_ER, PF23_AIN_FEC_TX_EN, /* CSPI2 */ PD22_PF_CSPI2_SCLK, PD23_PF_CSPI2_MISO, PD24_PF_CSPI2_MOSI, SPI2_SS0 | GPIO_GPIO | GPIO_OUT, /* I2C1 */ PD17_PF_I2C_DATA, PD18_PF_I2C_CLK, /* I2C2 */ PC5_PF_I2C2_SDA, PC6_PF_I2C2_SCL, /* PMIC INT */ PMIC_INT | GPIO_GPIO | GPIO_IN, /* SLCD */ PA6_AIN_SLCDC_DAT0, PA7_AIN_SLCDC_DAT1, PA8_AIN_SLCDC_DAT2, PA9_AIN_SLCDC_DAT3, PA10_AIN_SLCDC_DAT4, PA11_AIN_SLCDC_DAT5, PA12_AIN_SLCDC_DAT6, PA13_AIN_SLCDC_DAT7, PA25_AIN_SLCDC_CLS, /* D/C */ PA26_AIN_SLCDC_CS, PA27_AIN_SLCDC_CLK, /* E/RD */ SLCDC_RESET | GPIO_GPIO | GPIO_OUT, SLCDC_BL_POWER | GPIO_GPIO | GPIO_OUT, SLCDC_RW | GPIO_GPIO | GPIO_OUT, /* only for manual reading operation = */ /* MXT */ MXT_KEY | GPIO_GPIO | GPIO_IN, /* Key */ /* SSI4 */ PC16_PF_SSI4_FS, PC17_PF_SSI4_RXD, PC18_PF_SSI4_TXD, PC19_PF_SSI4_CLK, /* Flash Led */ FLASH_ENABLE | GPIO_GPIO | GPIO_OUT, THT_ENABLE | GPIO_GPIO | GPIO_OUT, HP_ENABLE | GPIO_GPIO | GPIO_OUT, HEATING_ENABLE | GPIO_GPIO | GPIO_OUT, BTNLIGHT_ENABLE | GPIO_GPIO | GPIO_OUT, /* GPIO KEY */ GPIO_KEY1 | GPIO_GPIO | GPIO_IN, GPIO_KEY2 | GPIO_GPIO | GPIO_IN, GPIO_KEY3 | GPIO_GPIO | GPIO_IN, }; static void __init imx27gc_init(void) { mxc_gpio_setup_multiple_pins(imx27gc_pins, ARRAY_SIZE(imx27gc_pins= ), "imx27gc"); ... imx27gc_i2c0_devices[0].irq =3D gpio_to_irq(MXT_KEY); i2c_register_board_info(0, imx27gc_i2c0_devices, ARRAY_SIZE(imx27gc_i2c0_devices)); imx27_add_imx_i2c(0, &imx27gc_i2c0_data); .... } 8--------------------------------------------------------- -- To unsubscribe from this list: send the line "unsubscribe linux-input" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html