From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Lechner Subject: [PATCH v6 24/41] ARM: dm644x: add new clock init using common clock framework Date: Sat, 20 Jan 2018 11:14:03 -0600 Message-ID: <1516468460-4908-25-git-send-email-david@lechnology.com> References: <1516468460-4908-1-git-send-email-david@lechnology.com> Return-path: In-Reply-To: <1516468460-4908-1-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , Sekhar Nori , Kevin Hilman , Bartosz Golaszewski , Adam Ford , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, David Lechner List-Id: devicetree@vger.kernel.org This adds the new board-specific clock init in mach-davinci/dm644x.c using the new common clock framework drivers. The #ifdefs are needed to prevent compile errors until the entire ARCH_DAVINCI is converted. Also clean up the #includes since we are adding some here. Signed-off-by: David Lechner --- v6 changes: - add blank lines between function calls arch/arm/mach-davinci/dm644x.c | 38 ++++++++++++++++++++++++++++++-------- 1 file changed, 30 insertions(+), 8 deletions(-) diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index b409801..5b5de85 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -8,28 +8,34 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ -#include +#include #include -#include +#include +#include #include -#include +#include #include #include +#include +#include #include +#include #include #include -#include "psc.h" #include -#include #include -#include +#include +#include "asp.h" #include "davinci.h" -#include "clock.h" #include "mux.h" -#include "asp.h" + +#ifndef CONFIG_COMMON_CLK +#include "clock.h" +#include "psc.h" +#endif /* * Device specific clocks @@ -43,6 +49,7 @@ #define DM644X_EMAC_CNTRL_RAM_OFFSET 0x2000 #define DM644X_EMAC_CNTRL_RAM_SIZE 0x2000 +#ifndef CONFIG_COMMON_CLK static struct pll_data pll1_data = { .num = 1, .phys_base = DAVINCI_PLL1_BASE, @@ -326,6 +333,7 @@ static struct clk_lookup dm644x_clks[] = { CLK("davinci-wdt", NULL, &timer2_clk), CLK(NULL, NULL, NULL), }; +#endif static struct emac_platform_data dm644x_emac_pdata = { .ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET, @@ -934,7 +942,21 @@ void __init dm644x_init(void) void __init dm644x_init_time(void) { +#ifdef CONFIG_COMMON_CLK + void __iomem *pll1, *pll2, *psc; + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_4K); + pll2 = ioremap(DAVINCI_PLL2_BASE, SZ_4K); + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM644X_REF_FREQ); + + dm644x_pll_clk_init(pll1, pll2); + + dm644x_psc_clk_init(psc); +#else davinci_clk_init(dm644x_clks); +#endif davinci_timer_init(); } -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html