From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dong Aisheng Subject: [PATCH 07/10] ARM: mxs: add sgtl5000 i2c device Date: Fri, 8 Jul 2011 23:59:47 +0800 Message-ID: <1310140790-2132-8-git-send-email-b29396@freescale.com> References: <1310140790-2132-1-git-send-email-b29396@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1310140790-2132-1-git-send-email-b29396@freescale.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: alsa-devel@alsa-project.org Cc: s.hauer@pengutronix.de, lrg@ti.com, linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org Signed-off-by: Dong Aisheng --- arch/arm/mach-mxs/mach-mx28evk.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index 7837a87..c8b154a 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -186,6 +186,12 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = { /* led */ MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL, + /* I2C */ + MX28_PAD_I2C0_SCL__I2C0_SCL | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_I2C0_SDA__I2C0_SDA | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + /* saif0 & saif1 */ MX28_PAD_SAIF0_MCLK__SAIF0_MCLK | (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), @@ -366,6 +372,12 @@ static struct mxs_mmc_platform_data mx28evk_mmc_pdata[] __initdata = { }, }; +static struct i2c_board_info mxs_i2c0_board_info[] __initdata = { + { + I2C_BOARD_INFO("sgtl5000", 0x0a), + }, +}; + static void __init mx28evk_init(void) { int ret; @@ -409,6 +421,10 @@ static void __init mx28evk_init(void) mx28_add_saif(0); mx28_add_saif(1); + mx28_add_mxs_i2c(0); + i2c_register_board_info(0, mxs_i2c0_board_info, + ARRAY_SIZE(mxs_i2c0_board_info)); + /*set the saif clk mux, both saif0/saif1 use saif0 clk*/ __raw_writel(0x2 << 10, DIGCTRL_BASE_ADDR); -- 1.7.0.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: b29396@freescale.com (Dong Aisheng) Date: Fri, 8 Jul 2011 23:59:47 +0800 Subject: [PATCH 07/10] ARM: mxs: add sgtl5000 i2c device In-Reply-To: <1310140790-2132-1-git-send-email-b29396@freescale.com> References: <1310140790-2132-1-git-send-email-b29396@freescale.com> Message-ID: <1310140790-2132-8-git-send-email-b29396@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Dong Aisheng --- arch/arm/mach-mxs/mach-mx28evk.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index 7837a87..c8b154a 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -186,6 +186,12 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = { /* led */ MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL, + /* I2C */ + MX28_PAD_I2C0_SCL__I2C0_SCL | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_I2C0_SDA__I2C0_SDA | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + /* saif0 & saif1 */ MX28_PAD_SAIF0_MCLK__SAIF0_MCLK | (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), @@ -366,6 +372,12 @@ static struct mxs_mmc_platform_data mx28evk_mmc_pdata[] __initdata = { }, }; +static struct i2c_board_info mxs_i2c0_board_info[] __initdata = { + { + I2C_BOARD_INFO("sgtl5000", 0x0a), + }, +}; + static void __init mx28evk_init(void) { int ret; @@ -409,6 +421,10 @@ static void __init mx28evk_init(void) mx28_add_saif(0); mx28_add_saif(1); + mx28_add_mxs_i2c(0); + i2c_register_board_info(0, mxs_i2c0_board_info, + ARRAY_SIZE(mxs_i2c0_board_info)); + /*set the saif clk mux, both saif0/saif1 use saif0 clk*/ __raw_writel(0x2 << 10, DIGCTRL_BASE_ADDR); -- 1.7.0.4