8064: tsif: platform changes for adding tsif driver
Adding the GPIO configuration and platform data required for running
the TSIF driver on 8064.
Change-Id: Icba4ce041555221e71b050ba303d1ae0a92d73fa
Signed-off-by: Joel Nider <jnider@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices-8064.c b/arch/arm/mach-msm/devices-8064.c
index b2e4208..a6f18ba 100644
--- a/arch/arm/mach-msm/devices-8064.c
+++ b/arch/arm/mach-msm/devices-8064.c
@@ -15,6 +15,7 @@
#include <linux/list.h>
#include <linux/platform_device.h>
#include <linux/msm_rotator.h>
+#include <linux/gpio.h>
#include <linux/clkdev.h>
#include <linux/dma-mapping.h>
#include <linux/coresight.h>
@@ -27,6 +28,7 @@
#include <mach/msm_dsps.h>
#include <sound/msm-dai-q6.h>
#include <sound/apr_audio.h>
+#include <mach/msm_tsif.h>
#include <mach/msm_bus_board.h>
#include <mach/rpm.h>
#include <mach/mdm2.h>
@@ -464,6 +466,112 @@
.id = 0x4009,
};
+#define MSM_TSIF0_PHYS (0x18200000)
+#define MSM_TSIF1_PHYS (0x18201000)
+#define MSM_TSIF_SIZE (0x200)
+
+#define TSIF_0_CLK GPIO_CFG(55, 1, GPIO_CFG_INPUT, \
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA)
+#define TSIF_0_EN GPIO_CFG(56, 1, GPIO_CFG_INPUT, \
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA)
+#define TSIF_0_DATA GPIO_CFG(57, 1, GPIO_CFG_INPUT, \
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA)
+#define TSIF_0_SYNC GPIO_CFG(62, 1, GPIO_CFG_INPUT, \
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA)
+#define TSIF_1_CLK GPIO_CFG(59, 1, GPIO_CFG_INPUT, \
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA)
+#define TSIF_1_EN GPIO_CFG(60, 1, GPIO_CFG_INPUT, \
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA)
+#define TSIF_1_DATA GPIO_CFG(61, 1, GPIO_CFG_INPUT, \
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA)
+#define TSIF_1_SYNC GPIO_CFG(58, 1, GPIO_CFG_INPUT, \
+ GPIO_CFG_PULL_DOWN, GPIO_CFG_2MA)
+
+static const struct msm_gpio tsif0_gpios[] = {
+ { .gpio_cfg = TSIF_0_CLK, .label = "tsif_clk", },
+ { .gpio_cfg = TSIF_0_EN, .label = "tsif_en", },
+ { .gpio_cfg = TSIF_0_DATA, .label = "tsif_data", },
+ { .gpio_cfg = TSIF_0_SYNC, .label = "tsif_sync", },
+};
+
+static const struct msm_gpio tsif1_gpios[] = {
+ { .gpio_cfg = TSIF_1_CLK, .label = "tsif_clk", },
+ { .gpio_cfg = TSIF_1_EN, .label = "tsif_en", },
+ { .gpio_cfg = TSIF_1_DATA, .label = "tsif_data", },
+ { .gpio_cfg = TSIF_1_SYNC, .label = "tsif_sync", },
+};
+
+struct msm_tsif_platform_data tsif1_8064_platform_data = {
+ .num_gpios = ARRAY_SIZE(tsif1_gpios),
+ .gpios = tsif1_gpios,
+ .tsif_pclk = "iface_clk",
+ .tsif_ref_clk = "ref_clk",
+};
+
+struct resource tsif1_8064_resources[] = {
+ [0] = {
+ .flags = IORESOURCE_IRQ,
+ .start = TSIF2_IRQ,
+ .end = TSIF2_IRQ,
+ },
+ [1] = {
+ .flags = IORESOURCE_MEM,
+ .start = MSM_TSIF1_PHYS,
+ .end = MSM_TSIF1_PHYS + MSM_TSIF_SIZE - 1,
+ },
+ [2] = {
+ .flags = IORESOURCE_DMA,
+ .start = DMOV8064_TSIF_CHAN,
+ .end = DMOV8064_TSIF_CRCI,
+ },
+};
+
+struct msm_tsif_platform_data tsif0_8064_platform_data = {
+ .num_gpios = ARRAY_SIZE(tsif0_gpios),
+ .gpios = tsif0_gpios,
+ .tsif_pclk = "iface_clk",
+ .tsif_ref_clk = "ref_clk",
+};
+
+struct resource tsif0_8064_resources[] = {
+ [0] = {
+ .flags = IORESOURCE_IRQ,
+ .start = TSIF1_IRQ,
+ .end = TSIF1_IRQ,
+ },
+ [1] = {
+ .flags = IORESOURCE_MEM,
+ .start = MSM_TSIF0_PHYS,
+ .end = MSM_TSIF0_PHYS + MSM_TSIF_SIZE - 1,
+ },
+ [2] = {
+ .flags = IORESOURCE_DMA,
+ .start = DMOV_TSIF_CHAN,
+ .end = DMOV_TSIF_CRCI,
+ },
+};
+
+struct platform_device msm_8064_device_tsif[2] = {
+ {
+ .name = "msm_tsif",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(tsif0_8064_resources),
+ .resource = tsif0_8064_resources,
+ .dev = {
+ .platform_data = &tsif0_8064_platform_data
+ },
+ },
+ {
+ .name = "msm_tsif",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(tsif1_8064_resources),
+ .resource = tsif1_8064_resources,
+ .dev = {
+ .platform_data = &tsif1_8064_platform_data
+ },
+ }
+};
+
/*
* Machine specific data for AUX PCM Interface
* which the driver will be unware of.