[PATCH v3 2/2] ARM: shmobile: r8a7790: add thermal driver support

Simon Horman horms+renesas at verge.net.au
Wed Jun 26 21:53:04 EDT 2013


The current temperature may be read using:
cat /sys/class/thermal/thermal_zone0/temp

Based on similar work for the r8a73a4 by Kuninori Morimoto.

Cc: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
 arch/arm/mach-shmobile/setup-r8a7790.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c
index 28f9475..06c720f 100644
--- a/arch/arm/mach-shmobile/setup-r8a7790.c
+++ b/arch/arm/mach-shmobile/setup-r8a7790.c
@@ -149,6 +149,17 @@ static struct resource irqc0_resources[] __initdata = {
 					  &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);
@@ -162,6 +173,7 @@ void __init r8a7790_add_standard_devices(void)
 	r8a7790_register_scif(HSCIF0);
 	r8a7790_register_scif(HSCIF1);
 	r8a7790_register_irqc(0);
+	r8a7790_register_thermal();
 }
 
 void __init r8a7790_timer_init(void)
-- 
1.8.2.1




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