From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757400AbeD0AZB (ORCPT ); Thu, 26 Apr 2018 20:25:01 -0400 Received: from vern.gendns.com ([206.190.152.46]:46272 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752525AbeD0ASf (ORCPT ); Thu, 26 Apr 2018 20:18:35 -0400 From: David Lechner To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , Sekhar Nori , Kevin Hilman , Bartosz Golaszewski , Adam Ford , linux-kernel@vger.kernel.org, David Lechner Subject: [PATCH v9 08/27] ARM: davinci: dm365: add new clock init using common clock framework Date: Thu, 26 Apr 2018 19:17:26 -0500 Message-Id: <20180427001745.4116-9-david@lechnology.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180427001745.4116-1-david@lechnology.com> References: <20180427001745.4116-1-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds the new board-specific clock init in mach-davinci/dm365.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 --- v9 changes: - register PLL1 and PSC in dm365_init_time() instead of as platform device so that we get the correct timer0 clock for davinci_timer_init() - Fixed size of PLL memory block v8 changes: - none v7 changes: - add clock platform device declarations - register platform devices instead of registering clocks directly - add davinci prefix to commit description v6 changes: - add blank lines between function calls arch/arm/mach-davinci/board-dm365-evm.c | 2 + arch/arm/mach-davinci/davinci.h | 1 + arch/arm/mach-davinci/dm365.c | 56 +++++++++++++++++++------ 3 files changed, 47 insertions(+), 12 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 0ac085b58a2b..36b69a131cfa 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -741,6 +741,8 @@ static __init void dm365_evm_init(void) { int ret; + dm365_register_clocks(); + ret = dm365_gpio_register(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index c2c634b6578e..a799b5266d4b 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -94,6 +94,7 @@ int dm355_gpio_register(void); /* DM365 function declarations */ void dm365_init(void); void dm365_init_time(void); +void dm365_register_clocks(void); void dm365_init_asp(void); void dm365_init_vc(void); void dm365_init_ks(struct davinci_ks_platform_data *pdata); diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 871372a59da8..76de426a0e41 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -12,32 +12,38 @@ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include -#include -#include -#include + +#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 +#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 #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */ #define DM365_RTC_BASE 0x01c69000 @@ -54,6 +60,7 @@ #define DM365_EMAC_CNTRL_RAM_OFFSET 0x1000 #define DM365_EMAC_CNTRL_RAM_SIZE 0x2000 +#ifndef CONFIG_COMMON_CLK static struct pll_data pll1_data = { .num = 1, .phys_base = DAVINCI_PLL1_BASE, @@ -485,7 +492,7 @@ static struct clk_lookup dm365_clks[] = { CLK(NULL, "mjcp", &mjcp_clk), CLK(NULL, NULL, NULL), }; - +#endif /*----------------------------------------------------------------------*/ #define INTMUX 0x18 @@ -1171,8 +1178,33 @@ void __init dm365_init(void) void __init dm365_init_time(void) { +#ifdef CONFIG_COMMON_CLK + void __iomem *pll1, *pll2, *psc; + struct clk *clk; + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM365_REF_FREQ); + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); + dm365_pll1_init(NULL, pll1, NULL); + + pll2 = ioremap(DAVINCI_PLL2_BASE, SZ_1K); + dm365_pll2_init(NULL, pll2, NULL); + + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + dm365_psc_init(NULL, psc); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); +#else davinci_clk_init(dm365_clks); davinci_timer_init(&timer0_clk); +#endif +} + +void __init dm365_register_clocks(void) +{ + /* all clocks are currently registered in dm365_init_time() */ } static struct resource dm365_vpss_resources[] = { -- 2.17.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Lechner Subject: [PATCH v9 08/27] ARM: davinci: dm365: add new clock init using common clock framework Date: Thu, 26 Apr 2018 19:17:26 -0500 Message-ID: <20180427001745.4116-9-david@lechnology.com> References: <20180427001745.4116-1-david@lechnology.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180427001745.4116-1-david@lechnology.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Mark Rutland , David Lechner , Kevin Hilman , Stephen Boyd , Michael Turquette , Sekhar Nori , linux-kernel@vger.kernel.org, Bartosz Golaszewski , Rob Herring , Adam Ford List-Id: devicetree@vger.kernel.org This adds the new board-specific clock init in mach-davinci/dm365.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 --- v9 changes: - register PLL1 and PSC in dm365_init_time() instead of as platform device so that we get the correct timer0 clock for davinci_timer_init() - Fixed size of PLL memory block v8 changes: - none v7 changes: - add clock platform device declarations - register platform devices instead of registering clocks directly - add davinci prefix to commit description v6 changes: - add blank lines between function calls arch/arm/mach-davinci/board-dm365-evm.c | 2 + arch/arm/mach-davinci/davinci.h | 1 + arch/arm/mach-davinci/dm365.c | 56 +++++++++++++++++++------ 3 files changed, 47 insertions(+), 12 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 0ac085b58a2b..36b69a131cfa 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -741,6 +741,8 @@ static __init void dm365_evm_init(void) { int ret; + dm365_register_clocks(); + ret = dm365_gpio_register(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index c2c634b6578e..a799b5266d4b 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -94,6 +94,7 @@ int dm355_gpio_register(void); /* DM365 function declarations */ void dm365_init(void); void dm365_init_time(void); +void dm365_register_clocks(void); void dm365_init_asp(void); void dm365_init_vc(void); void dm365_init_ks(struct davinci_ks_platform_data *pdata); diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 871372a59da8..76de426a0e41 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -12,32 +12,38 @@ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include -#include -#include -#include + +#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 +#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 #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */ #define DM365_RTC_BASE 0x01c69000 @@ -54,6 +60,7 @@ #define DM365_EMAC_CNTRL_RAM_OFFSET 0x1000 #define DM365_EMAC_CNTRL_RAM_SIZE 0x2000 +#ifndef CONFIG_COMMON_CLK static struct pll_data pll1_data = { .num = 1, .phys_base = DAVINCI_PLL1_BASE, @@ -485,7 +492,7 @@ static struct clk_lookup dm365_clks[] = { CLK(NULL, "mjcp", &mjcp_clk), CLK(NULL, NULL, NULL), }; - +#endif /*----------------------------------------------------------------------*/ #define INTMUX 0x18 @@ -1171,8 +1178,33 @@ void __init dm365_init(void) void __init dm365_init_time(void) { +#ifdef CONFIG_COMMON_CLK + void __iomem *pll1, *pll2, *psc; + struct clk *clk; + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM365_REF_FREQ); + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); + dm365_pll1_init(NULL, pll1, NULL); + + pll2 = ioremap(DAVINCI_PLL2_BASE, SZ_1K); + dm365_pll2_init(NULL, pll2, NULL); + + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + dm365_psc_init(NULL, psc); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); +#else davinci_clk_init(dm365_clks); davinci_timer_init(&timer0_clk); +#endif +} + +void __init dm365_register_clocks(void) +{ + /* all clocks are currently registered in dm365_init_time() */ } static struct resource dm365_vpss_resources[] = { -- 2.17.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: david@lechnology.com (David Lechner) Date: Thu, 26 Apr 2018 19:17:26 -0500 Subject: [PATCH v9 08/27] ARM: davinci: dm365: add new clock init using common clock framework In-Reply-To: <20180427001745.4116-1-david@lechnology.com> References: <20180427001745.4116-1-david@lechnology.com> Message-ID: <20180427001745.4116-9-david@lechnology.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This adds the new board-specific clock init in mach-davinci/dm365.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 --- v9 changes: - register PLL1 and PSC in dm365_init_time() instead of as platform device so that we get the correct timer0 clock for davinci_timer_init() - Fixed size of PLL memory block v8 changes: - none v7 changes: - add clock platform device declarations - register platform devices instead of registering clocks directly - add davinci prefix to commit description v6 changes: - add blank lines between function calls arch/arm/mach-davinci/board-dm365-evm.c | 2 + arch/arm/mach-davinci/davinci.h | 1 + arch/arm/mach-davinci/dm365.c | 56 +++++++++++++++++++------ 3 files changed, 47 insertions(+), 12 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 0ac085b58a2b..36b69a131cfa 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -741,6 +741,8 @@ static __init void dm365_evm_init(void) { int ret; + dm365_register_clocks(); + ret = dm365_gpio_register(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index c2c634b6578e..a799b5266d4b 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -94,6 +94,7 @@ int dm355_gpio_register(void); /* DM365 function declarations */ void dm365_init(void); void dm365_init_time(void); +void dm365_register_clocks(void); void dm365_init_asp(void); void dm365_init_vc(void); void dm365_init_ks(struct davinci_ks_platform_data *pdata); diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 871372a59da8..76de426a0e41 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -12,32 +12,38 @@ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include -#include -#include -#include + +#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 +#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 #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */ #define DM365_RTC_BASE 0x01c69000 @@ -54,6 +60,7 @@ #define DM365_EMAC_CNTRL_RAM_OFFSET 0x1000 #define DM365_EMAC_CNTRL_RAM_SIZE 0x2000 +#ifndef CONFIG_COMMON_CLK static struct pll_data pll1_data = { .num = 1, .phys_base = DAVINCI_PLL1_BASE, @@ -485,7 +492,7 @@ static struct clk_lookup dm365_clks[] = { CLK(NULL, "mjcp", &mjcp_clk), CLK(NULL, NULL, NULL), }; - +#endif /*----------------------------------------------------------------------*/ #define INTMUX 0x18 @@ -1171,8 +1178,33 @@ void __init dm365_init(void) void __init dm365_init_time(void) { +#ifdef CONFIG_COMMON_CLK + void __iomem *pll1, *pll2, *psc; + struct clk *clk; + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM365_REF_FREQ); + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); + dm365_pll1_init(NULL, pll1, NULL); + + pll2 = ioremap(DAVINCI_PLL2_BASE, SZ_1K); + dm365_pll2_init(NULL, pll2, NULL); + + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + dm365_psc_init(NULL, psc); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); +#else davinci_clk_init(dm365_clks); davinci_timer_init(&timer0_clk); +#endif +} + +void __init dm365_register_clocks(void) +{ + /* all clocks are currently registered in dm365_init_time() */ } static struct resource dm365_vpss_resources[] = { -- 2.17.0