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Wed, 21 Nov 2018 14:12:19 +0000 Received: from AM0PR04MB4211.eurprd04.prod.outlook.com ([fe80::31e3:2aa6:8d93:9927]) by AM0PR04MB4211.eurprd04.prod.outlook.com ([fe80::31e3:2aa6:8d93:9927%2]) with mapi id 15.20.1339.027; Wed, 21 Nov 2018 14:12:19 +0000 From: Aisheng DONG To: "linux-clk@vger.kernel.org" CC: "linux-arm-kernel@lists.infradead.org" , "sboyd@kernel.org" , "mturquette@baylibre.com" , "shawnguo@kernel.org" , Fabio Estevam , dl-linux-imx , "kernel@pengutronix.de" , Aisheng DONG Subject: [PATCH V8 1/7] clk: imx: add configuration option for mmio clks Thread-Topic: [PATCH V8 1/7] clk: imx: add configuration option for mmio clks Thread-Index: AQHUgaQ2nfeOEC51j024OUxbOU/p9Q== Date: Wed, 21 Nov 2018 14:12:19 +0000 Message-ID: <1542809234-539-2-git-send-email-aisheng.dong@nxp.com> References: <1542809234-539-1-git-send-email-aisheng.dong@nxp.com> In-Reply-To: <1542809234-539-1-git-send-email-aisheng.dong@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR02CA0178.apcprd02.prod.outlook.com (2603:1096:201:21::14) To AM0PR04MB4211.eurprd04.prod.outlook.com (2603:10a6:208:66::21) authentication-results: spf=none (sender IP is ) smtp.mailfrom=aisheng.dong@nxp.com; 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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: cM5QEWFJjINHA6mNJBm1nC/Nfi/w749SDeK0yaFpUMCLjic6I2E638mJn/1/9ddzYPmGrAm8pR/oUjqcSI5qOLKiZA6y4s9o6ldTD/MIACuHKkGXB99ftVxHzCXKlLTrv9QluubJFypUOLaLebnK1nOkQd9Xc1hIOWO9SRSzuyDLoo1xTZat7ZSA/xbhOyJfsqDY/7TJ6XulPSqlth4ysVJIVVcLouRUN+SEGF7MbnMkAlBLJe2x3q4DNRX9BxI8/prLnGvs+kFhc9JOjUEfQ7Bghah0UCC61rrNFwLJ5LWBVK+i7l1lT1wa3sfKyL/vzRkuu68Ee909E38U/G3Wss1WDOA/9zeBZp5EK8RbyJw= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4cb68fd7-e42f-47a1-5696-08d64fbb5931 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Nov 2018 14:12:19.5888 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4081 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org The patch introduces CONFIG_MXC_CLK option for legacy MMIO clocks, this is required to compile legacy MMIO clock conditionally when adding SCU based clocks for MX8 platforms later. Cc: Shawn Guo Cc: Sascha Hauer Cc: Fabio Estevam Cc: Stephen Boyd Cc: Michael Turquette Signed-off-by: Dong Aisheng --- v1->v8: no changes --- arch/arm/mach-imx/Kconfig | 11 +++++++++++ drivers/clk/Kconfig | 1 + drivers/clk/imx/Kconfig | 5 +++++ drivers/clk/imx/Makefile | 2 +- 4 files changed, 18 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/imx/Kconfig diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index abc3371..11a9661 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -57,23 +57,27 @@ config SOC_IMX21 select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MXC_AVIC + select MXC_CLK =20 config SOC_IMX27 bool select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MXC_AVIC + select MXC_CLK select PINCTRL_IMX27 =20 config SOC_IMX31 bool select CPU_V6 select MXC_AVIC + select MXC_CLK =20 config SOC_IMX35 bool select ARCH_MXC_IOMUX_V3 select MXC_AVIC + select MXC_CLK select PINCTRL_IMX35 =20 if ARCH_MULTI_V5 @@ -417,6 +421,7 @@ config SOC_IMX1 bool "i.MX1 support" select CPU_ARM920T select MXC_AVIC + select MXC_CLK select PINCTRL_IMX1 help This enables support for Freescale i.MX1 processor @@ -430,6 +435,7 @@ config SOC_IMX25 select ARCH_MXC_IOMUX_V3 select CPU_ARM926T select MXC_AVIC + select MXC_CLK select PINCTRL_IMX25 help This enables support for Freescale i.MX25 processor @@ -442,6 +448,7 @@ comment "Cortex-A platforms" config SOC_IMX5 bool select HAVE_IMX_SRC + select MXC_CLK select MXC_TZIC =20 config SOC_IMX50 @@ -478,6 +485,7 @@ config SOC_IMX6 select HAVE_IMX_MMDC select HAVE_IMX_SRC select MFD_SYSCON + select MXC_CLK select PL310_ERRATA_769419 if CACHE_L2X0 =20 config SOC_IMX6Q @@ -545,10 +553,12 @@ config SOC_IMX7D_CA7 select HAVE_IMX_MMDC select HAVE_IMX_SRC select IMX_GPCV2 + select MXC_CLK =20 config SOC_IMX7D_CM4 bool select ARMV7M_SYSTICK + select MXC_CLK =20 config SOC_IMX7D bool "i.MX7 Dual support" @@ -561,6 +571,7 @@ config SOC_IMX7D config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC if ARCH_MULTI_V7 + select MXC_CLK select PINCTRL_VF610 =20 help diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 292056b..09eba54 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -287,6 +287,7 @@ source "drivers/clk/actions/Kconfig" source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" source "drivers/clk/imgtec/Kconfig" +source "drivers/clk/imx/Kconfig" source "drivers/clk/keystone/Kconfig" source "drivers/clk/mediatek/Kconfig" source "drivers/clk/meson/Kconfig" diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig new file mode 100644 index 0000000..43a3ecc --- /dev/null +++ b/drivers/clk/imx/Kconfig @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 +# common clock support for NXP i.MX SoC family. +config MXC_CLK + bool + depends on ARCH_MXC diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile index 8c3baa7..d447f8c 100644 --- a/drivers/clk/imx/Makefile +++ b/drivers/clk/imx/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 =20 -obj-y +=3D \ +obj-$(CONFIG_MXC_CLK) +=3D \ clk.o \ clk-busy.o \ clk-cpu.o \ --=20 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: aisheng.dong@nxp.com (Aisheng DONG) Date: Wed, 21 Nov 2018 14:12:19 +0000 Subject: [PATCH V8 1/7] clk: imx: add configuration option for mmio clks In-Reply-To: <1542809234-539-1-git-send-email-aisheng.dong@nxp.com> References: <1542809234-539-1-git-send-email-aisheng.dong@nxp.com> Message-ID: <1542809234-539-2-git-send-email-aisheng.dong@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The patch introduces CONFIG_MXC_CLK option for legacy MMIO clocks, this is required to compile legacy MMIO clock conditionally when adding SCU based clocks for MX8 platforms later. Cc: Shawn Guo Cc: Sascha Hauer Cc: Fabio Estevam Cc: Stephen Boyd Cc: Michael Turquette Signed-off-by: Dong Aisheng --- v1->v8: no changes --- arch/arm/mach-imx/Kconfig | 11 +++++++++++ drivers/clk/Kconfig | 1 + drivers/clk/imx/Kconfig | 5 +++++ drivers/clk/imx/Makefile | 2 +- 4 files changed, 18 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/imx/Kconfig diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index abc3371..11a9661 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -57,23 +57,27 @@ config SOC_IMX21 select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MXC_AVIC + select MXC_CLK config SOC_IMX27 bool select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MXC_AVIC + select MXC_CLK select PINCTRL_IMX27 config SOC_IMX31 bool select CPU_V6 select MXC_AVIC + select MXC_CLK config SOC_IMX35 bool select ARCH_MXC_IOMUX_V3 select MXC_AVIC + select MXC_CLK select PINCTRL_IMX35 if ARCH_MULTI_V5 @@ -417,6 +421,7 @@ config SOC_IMX1 bool "i.MX1 support" select CPU_ARM920T select MXC_AVIC + select MXC_CLK select PINCTRL_IMX1 help This enables support for Freescale i.MX1 processor @@ -430,6 +435,7 @@ config SOC_IMX25 select ARCH_MXC_IOMUX_V3 select CPU_ARM926T select MXC_AVIC + select MXC_CLK select PINCTRL_IMX25 help This enables support for Freescale i.MX25 processor @@ -442,6 +448,7 @@ comment "Cortex-A platforms" config SOC_IMX5 bool select HAVE_IMX_SRC + select MXC_CLK select MXC_TZIC config SOC_IMX50 @@ -478,6 +485,7 @@ config SOC_IMX6 select HAVE_IMX_MMDC select HAVE_IMX_SRC select MFD_SYSCON + select MXC_CLK select PL310_ERRATA_769419 if CACHE_L2X0 config SOC_IMX6Q @@ -545,10 +553,12 @@ config SOC_IMX7D_CA7 select HAVE_IMX_MMDC select HAVE_IMX_SRC select IMX_GPCV2 + select MXC_CLK config SOC_IMX7D_CM4 bool select ARMV7M_SYSTICK + select MXC_CLK config SOC_IMX7D bool "i.MX7 Dual support" @@ -561,6 +571,7 @@ config SOC_IMX7D config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC if ARCH_MULTI_V7 + select MXC_CLK select PINCTRL_VF610 help diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 292056b..09eba54 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -287,6 +287,7 @@ source "drivers/clk/actions/Kconfig" source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" source "drivers/clk/imgtec/Kconfig" +source "drivers/clk/imx/Kconfig" source "drivers/clk/keystone/Kconfig" source "drivers/clk/mediatek/Kconfig" source "drivers/clk/meson/Kconfig" diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig new file mode 100644 index 0000000..43a3ecc --- /dev/null +++ b/drivers/clk/imx/Kconfig @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 +# common clock support for NXP i.MX SoC family. +config MXC_CLK + bool + depends on ARCH_MXC diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile index 8c3baa7..d447f8c 100644 --- a/drivers/clk/imx/Makefile +++ b/drivers/clk/imx/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -obj-y += \ +obj-$(CONFIG_MXC_CLK) += \ clk.o \ clk-busy.o \ clk-cpu.o \ -- 2.7.4