* [PATCH v3 1/2] ARM: shmobile: r8a7790: add clocks for thermal
2013-06-27 1:53 [PATCH v3 0/2] ARM: shmobile: r8a7790: add thermal driver support Simon Horman
@ 2013-06-27 1:53 ` Simon Horman
2013-06-27 1:53 ` [PATCH v3 2/2] ARM: shmobile: r8a7790: add thermal driver support Simon Horman
2013-06-27 5:41 ` [PATCH v3 0/2] " Kuninori Morimoto
2 siblings, 0 replies; 5+ messages in thread
From: Simon Horman @ 2013-06-27 1:53 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v3
* Correct title to refer to r8a7790
v2
* First post
---
arch/arm/mach-shmobile/clock-r8a7790.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c
index 5d71313..28eccd1 100644
--- a/arch/arm/mach-shmobile/clock-r8a7790.c
+++ b/arch/arm/mach-shmobile/clock-r8a7790.c
@@ -49,6 +49,7 @@
#define SMSTPCR2 0xe6150138
#define SMSTPCR3 0xe615013c
+#define SMSTPCR5 0xe6150144
#define SMSTPCR7 0xe615014c
#define MODEMR 0xE6160060
@@ -182,6 +183,7 @@ static struct clk div6_clks[DIV6_NR] = {
enum {
MSTP721, MSTP720,
MSTP717, MSTP716,
+ MSTP522,
MSTP315, MSTP314, MSTP313, MSTP312, MSTP311, MSTP305, MSTP304,
MSTP216, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202,
MSTP_NR
@@ -203,6 +205,7 @@ static struct clk mstp_clks[MSTP_NR] = {
[MSTP204] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 4, 0), /* SCIFA0 */
[MSTP203] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 3, 0), /* SCIFA1 */
[MSTP202] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 2, 0), /* SCIFA2 */
+ [MSTP522] = SH_CLK_MSTP32(&extal_clk, SMSTPCR5, 22, 0), /* Thermal */
[MSTP717] = SH_CLK_MSTP32(&zs_clk, SMSTPCR7, 17, 0), /* HSCIF0 */
[MSTP716] = SH_CLK_MSTP32(&zs_clk, SMSTPCR7, 16, 0), /* HSCIF1 */
};
@@ -254,6 +257,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP720]),
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP717]),
CLKDEV_DEV_ID("sh-sci.9", &mstp_clks[MSTP716]),
+ CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]),
CLKDEV_DEV_ID("ee200000.mmcif", &mstp_clks[MSTP315]),
CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP315]),
CLKDEV_DEV_ID("ee100000.sdhi", &mstp_clks[MSTP314]),
--
1.8.2.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v3 2/2] ARM: shmobile: r8a7790: add thermal driver support
2013-06-27 1:53 [PATCH v3 0/2] ARM: shmobile: r8a7790: add thermal driver support Simon Horman
2013-06-27 1:53 ` [PATCH v3 1/2] ARM: shmobile: r8a7790: add clocks for thermal Simon Horman
@ 2013-06-27 1:53 ` Simon Horman
2013-06-27 5:41 ` [PATCH v3 0/2] " Kuninori Morimoto
2 siblings, 0 replies; 5+ messages in thread
From: Simon Horman @ 2013-06-27 1:53 UTC (permalink / raw)
To: linux-arm-kernel
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@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@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
^ permalink raw reply related [flat|nested] 5+ messages in thread