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[10/11] ARM: shmobile: marzen: enable thermal sensor

Message ID 1346376502-12114-11-git-send-email-horms@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Aug. 31, 2012, 1:28 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Marzen board can measure its thermal by this patch.
	cat /sys/class/thermal/thermal_zoneX/temp

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/configs/marzen_defconfig     |  2 ++
 arch/arm/mach-shmobile/board-marzen.c | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)
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Patch

diff --git a/arch/arm/configs/marzen_defconfig b/arch/arm/configs/marzen_defconfig
index 61d1c55..c30ea5e 100644
--- a/arch/arm/configs/marzen_defconfig
+++ b/arch/arm/configs/marzen_defconfig
@@ -73,6 +73,8 @@  CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_GPIO_SYSFS=y
 # CONFIG_HWMON is not set
+CONFIG_THERMAL=y
+CONFIG_RCAR_THERMAL=y
 CONFIG_SSB=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index 91e81e9..eb0a05a 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -113,9 +113,25 @@  static struct platform_device sdhi0_device = {
 	}
 };
 
+/* Thermal */
+static struct resource thermal_resources[] = {
+	[0] = {
+		.start		= 0xFFC48000,
+		.end		= 0xFFC48038 - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device thermal_device = {
+	.name		= "rcar_thermal",
+	.resource	= thermal_resources,
+	.num_resources	= ARRAY_SIZE(thermal_resources),
+};
+
 static struct platform_device *marzen_devices[] __initdata = {
 	&eth_device,
 	&sdhi0_device,
+	&thermal_device,
 };
 
 /* USB */