From: Benoit Cousson <b-cousson@xxxxxx>
OMAP4460 temperature sensor hwmod cannot be auto generated
since it is part of ctrl module. Hence populating the
necessary hwmod info manually.
Signed-off-by: Benoit Cousson <b-cousson@xxxxxx>
Signed-off-by: Keerthy <j-keerthy@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 61 ++++++++++++++++++++++++++++
1 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 6201422..28bf6d3 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -29,6 +29,7 @@
#include <plat/mcbsp.h>
#include <plat/mmc.h>
#include <plat/i2c.h>
+#include <plat/temperature_sensor.h>
#include "omap_hwmod_common_data.h"
@@ -832,6 +833,63 @@ static struct omap_hwmod omap44xx_aess_hwmod = {
};
/*
+ * 'temperature_sensor' class
+ * temperature sensor module inside the bandgap / control module
+ */
+
+static struct omap_hwmod_class omap44xx_temperature_sensor_hwmod_class = {
+ .name = "temperature_sensor",
+};
+
+static struct omap_hwmod_irq_info omap44xx_temperature_sensor_irqs[] = {
+ { .name = "thermal_alert", .irq = 126 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_temperature_sensor_addrs[] = {
+ {
+ .pa_start = 0x4a00232c,
+ .pa_end = 0x4a00238b,
+ },
+};
+
+static struct omap_hwmod omap44xx_temperature_sensor_hwmod;
+/* l4_cfg -> ctrl_module_core */
+static struct omap_hwmod_ocp_if omap44xx_l4_cfg__temperature_sensor = {
+ .master = &omap44xx_l4_cfg_hwmod,
+ .slave = &omap44xx_temperature_sensor_hwmod,
+ .clk = "l4_div_ck",
+ .addr = omap44xx_temperature_sensor_addrs,
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* ctrl_module_core slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_temperature_sensor_slaves[] = {
+ &omap44xx_l4_cfg__temperature_sensor,
+};
+
+/* temperature sensor dev_attr */
+static struct omap_temp_sensor_dev_attr temp_sensor_dev_attr = {
+ .name = "mpu",
+};
+
+static struct omap_hwmod omap44xx_temperature_sensor_hwmod = {
+ .name = "temperature_sensor_mpu",
+ .class = &omap44xx_temperature_sensor_hwmod_class,
+ .mpu_irqs = omap44xx_temperature_sensor_irqs,
+ .main_clk = "bandgap_ts_fclk",
+ .slaves = omap44xx_temperature_sensor_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap44xx_temperature_sensor_slaves),
+ .clkdm_name = "l4_wkup_clkdm",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = OMAP4_CM_WKUP_BANDGAP_CLKCTRL_OFFSET,
+ },
+ },
+ .dev_attr = &temp_sensor_dev_attr,
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
+/*
* 'bandgap' class
* bangap reference for ldo regulators
*/
@@ -5469,6 +5527,9 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
&omap44xx_timer10_hwmod,
&omap44xx_timer11_hwmod,
+ /* temperature sensor hwmod */
+ &omap44xx_temperature_sensor_hwmod,
+
/* uart class */
&omap44xx_uart1_hwmod,
&omap44xx_uart2_hwmod,
--
1.7.0.4
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