From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755600AbaHFIfk (ORCPT ); Wed, 6 Aug 2014 04:35:40 -0400 Received: from mail-bl2lp0204.outbound.protection.outlook.com ([207.46.163.204]:49450 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754182AbaHFIfg (ORCPT ); Wed, 6 Aug 2014 04:35:36 -0400 From: Shengjiu Wang To: , , , , , , , CC: , , , Subject: [PATCH V2 2/3] ARM: clk-imx6q: Add missing lvds and anaclk clock to the clock tree Date: Wed, 6 Aug 2014 16:35:14 +0800 Message-ID: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2;CTRY:US;IPV:CAL;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(6009001)(199002)(189002)(87936001)(87286001)(88136002)(79102001)(50226001)(4396001)(47776003)(20776003)(99396002)(81342001)(80022001)(64706001)(81542001)(2201001)(89996001)(92726001)(85306004)(85852003)(83072002)(92566001)(81156004)(21056001)(106466001)(95666004)(105606002)(97736001)(104016003)(77982001)(33646002)(19580395003)(74662001)(84676001)(77156001)(229853001)(6806004)(46102001)(44976005)(83322001)(69596002)(36756003)(76482001)(68736004)(62966002)(76176999)(48376002)(74502001)(19580405001)(50466002)(31966008)(86362001)(26826002)(50986999)(107046002)(93916002)(102836001)(104166001);DIR:OUT;SFP:;SCL:1;SRVR:BY2PR03MB441;H:az84smr01.freescale.net;FPR:;MLV:ovrnspm;PTR:InfoDomainNonexistent;MX:1;LANG:en; MIME-Version: 1.0 Content-Type: text/plain X-Microsoft-Antispam: BCL:0;PCL:0;RULEID: X-Forefront-PRVS: 02951C14DC Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=shengjiu.wang@freescale.com; X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org anaclk1 and anaclk2 is the clock source for lvds1_in and lvds2_in. lvds1_in and lvds2_in can be used to provide external clock source to the internal pll, such as pll4_audio and pll5_video. pll4_audio and pll5_video can have multiple source, not only "osc", so add them. Signed-off-by: Nicolin Chen Signed-off-by: Shengjiu Wang --- arch/arm/mach-imx/clk-imx6q.c | 12 ++++++++++-- include/dt-bindings/clock/imx6qdl-clock.h | 8 +++++++- 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index 1d6dd59..330aad3 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -73,6 +73,7 @@ static const char *lvds_sels[] = { "pll4_audio", "pll5_video", "pll8_mlb", "enet_ref", "pcie_ref_125m", "sata_ref_100m", }; +static const char *pll_av_sels[] = { "osc", "lvds1_in", "lvds2_in", "dummy", }; static struct clk *clk[IMX6QDL_CLK_END]; static struct clk_onecell_data clk_data; @@ -119,6 +120,9 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0); clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0); clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0); + /* Clock source from external clock via ANACLK1/2 PADs */ + clk[IMX6QDL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0); + clk[IMX6QDL_CLK_ANACLK2] = imx_obtain_fixed_clock("anaclk2", 0); np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); base = of_iomap(np, 0); @@ -136,8 +140,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_PLL1_SYS] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_sys", "osc", base, 0x7f); clk[IMX6QDL_CLK_PLL2_BUS] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc", base + 0x30, 0x1); clk[IMX6QDL_CLK_PLL3_USB_OTG] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc", base + 0x10, 0x3); - clk[IMX6QDL_CLK_PLL4_AUDIO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "osc", base + 0x70, 0x7f); - clk[IMX6QDL_CLK_PLL5_VIDEO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "osc", base + 0xa0, 0x7f); + clk[IMX6QDL_CLK_PLL4_AUDIO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "pll4_sel", base + 0x70, 0x7f); + clk[IMX6QDL_CLK_PLL5_VIDEO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "pll5_sel", base + 0xa0, 0x7f); clk[IMX6QDL_CLK_PLL6_ENET] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6_enet", "osc", base + 0xe0, 0x3); clk[IMX6QDL_CLK_PLL7_USB_HOST] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x3); @@ -169,6 +173,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); clk[IMX6QDL_CLK_LVDS2_SEL] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); + clk[IMX6QDL_CLK_PLL4_SEL] = imx_clk_mux("pll4_sel", base + 0x70, 14, 2, pll_av_sels, ARRAY_SIZE(pll_av_sels)); + clk[IMX6QDL_CLK_PLL5_SEL] = imx_clk_mux("pll5_sel", base + 0xa0, 14, 2, pll_av_sels, ARRAY_SIZE(pll_av_sels)); /* * lvds1_gate and lvds2_gate are pseudo-gates. Both can be @@ -178,6 +184,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) */ clk[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate("lvds1_gate", "lvds1_sel", base + 0x160, 10); clk[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate("lvds2_gate", "lvds2_sel", base + 0x160, 11); + clk[IMX6QDL_CLK_LVDS1_IN] = imx_clk_gate("lvds1_in", "anaclk1", base + 0x160, 12); + clk[IMX6QDL_CLK_LVDS2_IN] = imx_clk_gate("lvds2_in", "anaclk2", base + 0x160, 13); /* name parent_name reg idx */ clk[IMX6QDL_CLK_PLL2_PFD0_352M] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0); diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index 323e865..5519526 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -220,6 +220,12 @@ #define IMX6QDL_CLK_LVDS2_GATE 207 #define IMX6QDL_CLK_ESAI_IPG 208 #define IMX6QDL_CLK_ESAI_MEM 209 -#define IMX6QDL_CLK_END 210 +#define IMX6QDL_CLK_LVDS1_IN 210 +#define IMX6QDL_CLK_LVDS2_IN 211 +#define IMX6QDL_CLK_ANACLK1 212 +#define IMX6QDL_CLK_ANACLK2 213 +#define IMX6QDL_CLK_PLL4_SEL 214 +#define IMX6QDL_CLK_PLL5_SEL 215 +#define IMX6QDL_CLK_END 216 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */ -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: shengjiu.wang@freescale.com (Shengjiu Wang) Date: Wed, 6 Aug 2014 16:35:14 +0800 Subject: [PATCH V2 2/3] ARM: clk-imx6q: Add missing lvds and anaclk clock to the clock tree In-Reply-To: References: Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org anaclk1 and anaclk2 is the clock source for lvds1_in and lvds2_in. lvds1_in and lvds2_in can be used to provide external clock source to the internal pll, such as pll4_audio and pll5_video. pll4_audio and pll5_video can have multiple source, not only "osc", so add them. Signed-off-by: Nicolin Chen Signed-off-by: Shengjiu Wang --- arch/arm/mach-imx/clk-imx6q.c | 12 ++++++++++-- include/dt-bindings/clock/imx6qdl-clock.h | 8 +++++++- 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index 1d6dd59..330aad3 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -73,6 +73,7 @@ static const char *lvds_sels[] = { "pll4_audio", "pll5_video", "pll8_mlb", "enet_ref", "pcie_ref_125m", "sata_ref_100m", }; +static const char *pll_av_sels[] = { "osc", "lvds1_in", "lvds2_in", "dummy", }; static struct clk *clk[IMX6QDL_CLK_END]; static struct clk_onecell_data clk_data; @@ -119,6 +120,9 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0); clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0); clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0); + /* Clock source from external clock via ANACLK1/2 PADs */ + clk[IMX6QDL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0); + clk[IMX6QDL_CLK_ANACLK2] = imx_obtain_fixed_clock("anaclk2", 0); np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); base = of_iomap(np, 0); @@ -136,8 +140,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_PLL1_SYS] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_sys", "osc", base, 0x7f); clk[IMX6QDL_CLK_PLL2_BUS] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc", base + 0x30, 0x1); clk[IMX6QDL_CLK_PLL3_USB_OTG] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc", base + 0x10, 0x3); - clk[IMX6QDL_CLK_PLL4_AUDIO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "osc", base + 0x70, 0x7f); - clk[IMX6QDL_CLK_PLL5_VIDEO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "osc", base + 0xa0, 0x7f); + clk[IMX6QDL_CLK_PLL4_AUDIO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4_audio", "pll4_sel", base + 0x70, 0x7f); + clk[IMX6QDL_CLK_PLL5_VIDEO] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "pll5_sel", base + 0xa0, 0x7f); clk[IMX6QDL_CLK_PLL6_ENET] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6_enet", "osc", base + 0xe0, 0x3); clk[IMX6QDL_CLK_PLL7_USB_HOST] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x3); @@ -169,6 +173,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); clk[IMX6QDL_CLK_LVDS2_SEL] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); + clk[IMX6QDL_CLK_PLL4_SEL] = imx_clk_mux("pll4_sel", base + 0x70, 14, 2, pll_av_sels, ARRAY_SIZE(pll_av_sels)); + clk[IMX6QDL_CLK_PLL5_SEL] = imx_clk_mux("pll5_sel", base + 0xa0, 14, 2, pll_av_sels, ARRAY_SIZE(pll_av_sels)); /* * lvds1_gate and lvds2_gate are pseudo-gates. Both can be @@ -178,6 +184,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) */ clk[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate("lvds1_gate", "lvds1_sel", base + 0x160, 10); clk[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate("lvds2_gate", "lvds2_sel", base + 0x160, 11); + clk[IMX6QDL_CLK_LVDS1_IN] = imx_clk_gate("lvds1_in", "anaclk1", base + 0x160, 12); + clk[IMX6QDL_CLK_LVDS2_IN] = imx_clk_gate("lvds2_in", "anaclk2", base + 0x160, 13); /* name parent_name reg idx */ clk[IMX6QDL_CLK_PLL2_PFD0_352M] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0); diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index 323e865..5519526 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -220,6 +220,12 @@ #define IMX6QDL_CLK_LVDS2_GATE 207 #define IMX6QDL_CLK_ESAI_IPG 208 #define IMX6QDL_CLK_ESAI_MEM 209 -#define IMX6QDL_CLK_END 210 +#define IMX6QDL_CLK_LVDS1_IN 210 +#define IMX6QDL_CLK_LVDS2_IN 211 +#define IMX6QDL_CLK_ANACLK1 212 +#define IMX6QDL_CLK_ANACLK2 213 +#define IMX6QDL_CLK_PLL4_SEL 214 +#define IMX6QDL_CLK_PLL5_SEL 215 +#define IMX6QDL_CLK_END 216 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */ -- 1.7.9.5