ARM: shmobile: r8a7790: add thermal driver support
The current temperature may be read using:
cat /sys/class/thermal/thermal_zone0/temp
Based on similar work for the r8a73a4 by Kuninori Morimoto.
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c
index b7e78b9..bc40a44 100644
--- a/arch/arm/mach-shmobile/setup-r8a7790.c
+++ b/arch/arm/mach-shmobile/setup-r8a7790.c
@@ -148,6 +148,17 @@
&irqc##idx##_data, \
sizeof(struct renesas_irqc_config))
+static struct resource thermal_resources[] __initdata = {
+ DEFINE_RES_MEM(0xe61f0000, 0x14),
+ DEFINE_RES_MEM(0xe61f0100, 0x38),
+ DEFINE_RES_IRQ(gic_spi(69)),
+};
+
+#define r8a7790_register_thermal() \
+ platform_device_register_simple("rcar_thermal", -1, \
+ thermal_resources, \
+ ARRAY_SIZE(thermal_resources))
+
void __init r8a7790_add_standard_devices(void)
{
r8a7790_register_scif(SCIFA0);
@@ -161,6 +172,7 @@
r8a7790_register_scif(HSCIF0);
r8a7790_register_scif(HSCIF1);
r8a7790_register_irqc(0);
+ r8a7790_register_thermal();
}
void __init r8a7790_timer_init(void)