Arnd Bergmann writes:
> From: Arnd Bergmann
>
> The tango platform is getting removed, so the driver is no
> longer needed.
>
> Cc: Marc Gonzalez
> Cc: Mans Rullgard
> Signed-off-by: Arnd Bergmann
Acked-by: Mans Rullgard
> ---
> drivers/clocksource/Kconfig| 8
> drivers/clocksource/Makefile | 1 -
> drivers/clocksource/timer-tango-xtal.c | 57 --
> 3 files changed, 66 deletions(-)
> delete mode 100644 drivers/clocksource/timer-tango-xtal.c
>
> diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> index 824a0f6b77d4..1feadd067677 100644
> --- a/drivers/clocksource/Kconfig
> +++ b/drivers/clocksource/Kconfig
> @@ -560,14 +560,6 @@ config CLKSRC_MIPS_GIC
> select CLOCKSOURCE_WATCHDOG
> select TIMER_OF
>
> -config CLKSRC_TANGO_XTAL
> - bool "Clocksource for Tango SoC" if COMPILE_TEST
> - depends on ARM
> - select TIMER_OF
> - select CLKSRC_MMIO
> - help
> - This enables the clocksource for Tango SoC.
> -
> config CLKSRC_PXA
> bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
> depends on HAS_IOMEM
> diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
> index 41c154478a1a..1089f2ed8560 100644
> --- a/drivers/clocksource/Makefile
> +++ b/drivers/clocksource/Makefile
> @@ -72,7 +72,6 @@ obj-$(CONFIG_KEYSTONE_TIMER)+=
> timer-keystone.o
> obj-$(CONFIG_INTEGRATOR_AP_TIMER)+= timer-integrator-ap.o
> obj-$(CONFIG_CLKSRC_VERSATILE) += timer-versatile.o
> obj-$(CONFIG_CLKSRC_MIPS_GIC)+= mips-gic-timer.o
> -obj-$(CONFIG_CLKSRC_TANGO_XTAL) += timer-tango-xtal.o
> obj-$(CONFIG_CLKSRC_IMX_GPT) += timer-imx-gpt.o
> obj-$(CONFIG_CLKSRC_IMX_TPM) += timer-imx-tpm.o
> obj-$(CONFIG_TIMER_IMX_SYS_CTR) += timer-imx-sysctr.o
> diff --git a/drivers/clocksource/timer-tango-xtal.c
> b/drivers/clocksource/timer-tango-xtal.c
> deleted file mode 100644
> index 3f94e454ef99..
> --- a/drivers/clocksource/timer-tango-xtal.c
> +++ /dev/null
> @@ -1,57 +0,0 @@
> -// SPDX-License-Identifier: GPL-2.0
> -#include
> -#include
> -#include
> -#include
> -#include
> -#include
> -#include
> -
> -static void __iomem *xtal_in_cnt;
> -static struct delay_timer delay_timer;
> -
> -static unsigned long notrace read_xtal_counter(void)
> -{
> - return readl_relaxed(xtal_in_cnt);
> -}
> -
> -static u64 notrace read_sched_clock(void)
> -{
> - return read_xtal_counter();
> -}
> -
> -static int __init tango_clocksource_init(struct device_node *np)
> -{
> - struct clk *clk;
> - int xtal_freq, ret;
> -
> - xtal_in_cnt = of_iomap(np, 0);
> - if (xtal_in_cnt == NULL) {
> - pr_err("%pOF: invalid address\n", np);
> - return -ENXIO;
> - }
> -
> - clk = of_clk_get(np, 0);
> - if (IS_ERR(clk)) {
> - pr_err("%pOF: invalid clock\n", np);
> - return PTR_ERR(clk);
> - }
> -
> - xtal_freq = clk_get_rate(clk);
> - delay_timer.freq = xtal_freq;
> - delay_timer.read_current_timer = read_xtal_counter;
> -
> - ret = clocksource_mmio_init(xtal_in_cnt, "tango-xtal", xtal_freq, 350,
> - 32, clocksource_mmio_readl_up);
> - if (ret) {
> - pr_err("%pOF: registration failed\n", np);
> - return ret;
> - }
> -
> - sched_clock_register(read_sched_clock, 32, xtal_freq);
> - register_current_timer_delay(&delay_timer);
> -
> - return 0;
> -}
> -
> -TIMER_OF_DECLARE(tango, "sigma,tick-counter", tango_clocksource_init);
> --
>
> 2.29.2
>
--
Måns Rullgård
