msm: board-8064: Create a separate board file for gpiomux
Move the APQ8064 gpiomux configuration to a dedicated board
file.
Change-Id: Ifb849aa64192f198a3781be2e4d80702b77c7607
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8064-gpiomux.c b/arch/arm/mach-msm/board-8064-gpiomux.c
new file mode 100644
index 0000000..50673b4
--- /dev/null
+++ b/arch/arm/mach-msm/board-8064-gpiomux.c
@@ -0,0 +1,154 @@
+/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/bootmem.h>
+#include <asm/mach-types.h>
+#include <asm/mach/mmc.h>
+#include <mach/msm_bus_board.h>
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/gpiomux.h>
+#include "devices.h"
+#include "board-8064.h"
+
+#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
+static struct gpiomux_setting gpio_eth_config = {
+ .pull = GPIOMUX_PULL_NONE,
+ .drv = GPIOMUX_DRV_8MA,
+ .func = GPIOMUX_FUNC_GPIO,
+};
+
+/* The SPI configurations apply to GSBI 5*/
+static struct gpiomux_setting gpio_spi_config = {
+ .func = GPIOMUX_FUNC_2,
+ .drv = GPIOMUX_DRV_8MA,
+ .pull = GPIOMUX_PULL_NONE,
+};
+
+/* The SPI configurations apply to GSBI 5 chip select 2*/
+static struct gpiomux_setting gpio_spi_cs2_config = {
+ .func = GPIOMUX_FUNC_3,
+ .drv = GPIOMUX_DRV_8MA,
+ .pull = GPIOMUX_PULL_NONE,
+};
+
+struct msm_gpiomux_config apq8064_ethernet_configs[] = {
+ {
+ .gpio = 43,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_eth_config,
+ [GPIOMUX_ACTIVE] = &gpio_eth_config,
+ }
+ },
+};
+#endif
+
+static struct gpiomux_setting audio_auxpcm[] = {
+ /* Suspended state */
+ {
+ .func = GPIOMUX_FUNC_GPIO,
+ .drv = GPIOMUX_DRV_2MA,
+ .pull = GPIOMUX_PULL_NONE,
+ },
+ /* Active state */
+ {
+ .func = GPIOMUX_FUNC_1,
+ .drv = GPIOMUX_DRV_2MA,
+ .pull = GPIOMUX_PULL_NONE,
+ },
+};
+
+static struct msm_gpiomux_config apq8064_gsbi_configs[] __initdata = {
+#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
+ {
+ .gpio = 51, /* GSBI5 QUP SPI_DATA_MOSI */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_spi_config,
+ },
+ },
+ {
+ .gpio = 52, /* GSBI5 QUP SPI_DATA_MISO */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_spi_config,
+ },
+ },
+ {
+ .gpio = 31, /* GSBI5 QUP SPI_CS2_N */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_spi_cs2_config,
+ },
+ },
+ {
+ .gpio = 54, /* GSBI5 QUP SPI_CLK */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_spi_config,
+ },
+ },
+#endif
+};
+
+static struct msm_gpiomux_config apq8064_audio_auxpcm_configs[] __initdata = {
+ {
+ .gpio = 43,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &audio_auxpcm[0],
+ [GPIOMUX_ACTIVE] = &audio_auxpcm[1],
+ },
+ },
+ {
+ .gpio = 44,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &audio_auxpcm[0],
+ [GPIOMUX_ACTIVE] = &audio_auxpcm[1],
+ },
+ },
+ {
+ .gpio = 45,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &audio_auxpcm[0],
+ [GPIOMUX_ACTIVE] = &audio_auxpcm[1],
+ },
+ },
+ {
+ .gpio = 46,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &audio_auxpcm[0],
+ [GPIOMUX_ACTIVE] = &audio_auxpcm[1],
+ },
+ },
+};
+
+void __init apq8064_init_gpiomux(void)
+{
+ int rc;
+
+ rc = msm_gpiomux_init(NR_GPIO_IRQS);
+ if (rc) {
+ pr_err(KERN_ERR "msm_gpiomux_init failed %d\n", rc);
+ return;
+ }
+
+#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
+ msm_gpiomux_install(apq8064_ethernet_configs,
+ ARRAY_SIZE(apq8064_ethernet_configs));
+#endif
+
+ msm_gpiomux_install(apq8064_gsbi_configs,
+ ARRAY_SIZE(apq8064_gsbi_configs));
+
+ msm_gpiomux_install(apq8064_audio_auxpcm_configs,
+ ARRAY_SIZE(apq8064_audio_auxpcm_configs));
+}