[PATCH 5/5] ARM: shmobile: marzen: enable thermal sensor
From: horms@verge.net.au (Simon Horman)
Date: 2012-09-05 08:20:44
Also in:
linux-sh
Subsystem:
arm port, arm/risc-v/renesas architecture, the rest · Maintainers:
Russell King, Geert Uytterhoeven, Magnus Damm, Linus Torvalds
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(+)
diff --git a/arch/arm/configs/marzen_defconfig b/arch/arm/configs/marzen_defconfig
index cd2dc21..b46914f 100644
--- a/arch/arm/configs/marzen_defconfig
+++ b/arch/arm/configs/marzen_defconfig@@ -71,6 +71,8 @@ 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 cbf9f25..2e884b6 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c@@ -111,9 +111,25 @@ 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 = { ð_device, &sdhi0_device, + &thermal_device, }; static void __init marzen_init(void)
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1.7.10.4