From: gy@rock-chips.com <gy@rock-chips.com>
Date: Thu, 22 Nov 2012 08:27:11 +0000 (+0800)
Subject: rk2928: sdk: add gsensor mxc6225 support
X-Git-Tag: firefly_0821_release~8187
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=b88ada1dc279c271a8742ce95df2e95fd2edee5c;p=firefly-linux-kernel-4.4.55.git

rk2928: sdk: add gsensor mxc6225 support
---

diff --git a/arch/arm/mach-rk2928/board-rk2928-sdk.c b/arch/arm/mach-rk2928/board-rk2928-sdk.c
index 656791a69728..295606ed211b 100755
--- a/arch/arm/mach-rk2928/board-rk2928-sdk.c
+++ b/arch/arm/mach-rk2928/board-rk2928-sdk.c
@@ -423,6 +423,23 @@ static struct sensor_platform_data mma7660_info = {
 };
 #endif
 
+#if defined (CONFIG_GS_MXC6225)
+#define MXC6225_INT_PIN   RK2928_PIN3_PD1
+
+static int mxc6225_init_platform_hw(void)
+{
+	rk30_mux_api_set(GPIO1B1_SPI_TXD_UART1_SOUT_NAME, GPIO1B_GPIO1B1);
+	return 0;
+}
+
+static struct sensor_platform_data mxc6225_info = {
+	.type = SENSOR_TYPE_ACCEL,
+	.irq_enable = 0,
+	.poll_delay_ms = 30,
+	.init_platform_hw = mxc6225_init_platform_hw,
+	.orientation = { 0, 0, 0, 0, 1, 0, 1, 0, 0 },
+};
+#endif
 
 #if CONFIG_RK30_PWM_REGULATOR
 static int pwm_voltage_map[] = {
@@ -895,7 +912,15 @@ static struct i2c_board_info __initdata i2c1_info[] = {
 			.platform_data = &mma7660_info,
 		},
 #endif
-
+#if defined (CONFIG_GS_MXC6225)
+	{
+		.type           = "gs_mxc6225",
+		.addr           = 0x15,
+		.flags          = 0,
+		.irq            = MXC6225_INT_PIN,
+		.platform_data  = &mxc6225_info,
+	},
+#endif
 };
 #endif
 #ifdef CONFIG_I2C2_RK30