[PATCH 09/11] clocksource: add TI 32.768 Hz counter driver
From: Daniel Lezcano <hidden>
Date: 2015-10-06 23:24:42
Also in:
linux-omap, lkml
From: Daniel Lezcano <hidden>
Date: 2015-10-06 23:24:42
Also in:
linux-omap, lkml
On 10/06/2015 07:02 PM, Felipe Balbi wrote:
Introduce a new clocksource driver for Texas Instruments 32.768 Hz device which is available on most OMAP-like devices. Signed-off-by: Felipe Balbi <redacted>
Hi Felipe, With the couple of nits below fixed, you can my: Acked-by: Daniel Lezcano <redacted> [ ... ]
+#define OMAP2_32KSYNCNT_REV_OFF 0x0
+#define OMAP2_32KSYNCNT_REV_SCHEME (0x3 << 30)
+#define OMAP2_32KSYNCNT_CR_OFF_LOW 0x10
+#define OMAP2_32KSYNCNT_CR_OFF_HIGH 0x30
+
+struct ti_32k {
+ void __iomem *base;
+ void __iomem *counter;
+ struct clocksource cs;
+};
+#define to_ti_32k(cs) (container_of((cs), struct ti_32k, cs))Usually a static inline is used instead of a macro for that.
+static cycle_t ti_32k_read_cycles(struct clocksource *cs)
+{
+ struct ti_32k *ti = to_ti_32k(cs);format -- <http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog