From patchwork Mon Aug 18 20:07:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Agner X-Patchwork-Id: 4738991 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 762F09F377 for ; Mon, 18 Aug 2014 20:11:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8DF9020131 for ; Mon, 18 Aug 2014 20:11:09 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A782B20136 for ; Mon, 18 Aug 2014 20:11:08 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XJTE7-0001uP-V8; Mon, 18 Aug 2014 20:08:23 +0000 Received: from mail.kmu-office.ch ([178.209.48.102]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XJTDZ-0001Wp-FH for linux-arm-kernel@lists.infradead.org; Mon, 18 Aug 2014 20:07:50 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.kmu-office.ch (Postfix) with ESMTP id DAF7538CAB7 for ; Mon, 18 Aug 2014 22:06:59 +0200 (CEST) X-Virus-Scanned: by amavisd-new at kmu-office.ch Received: from mail.kmu-office.ch ([127.0.0.1]) by localhost (mail.kmu-office.ch [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id n3+vgR6N1WEc for ; Mon, 18 Aug 2014 22:06:59 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.kmu-office.ch (Postfix) with ESMTP id 5C4F938CABB for ; Mon, 18 Aug 2014 22:06:56 +0200 (CEST) Received: from trochilidae.agner.local (195-226-23-137.pool.cyberlink.ch [195.226.23.137]) (Authenticated sender: stefan@agner.ch) by mail.kmu-office.ch (Postfix) with ESMTPSA id A9A6C38CA7C; Mon, 18 Aug 2014 22:06:55 +0200 (CEST) From: Stefan Agner To: peter.chen@freescale.com, s.hauer@pengutronix.de, kernel@pengutronix.de, shawn.guo@freescale.com, balbi@ti.com, gregkh@linuxfoundation.org Subject: [PATCH RESEND v2 2/7] ARM: imx: clk-vf610: Add USBPHY clocks Date: Mon, 18 Aug 2014 22:07:12 +0200 Message-Id: <01d727d703ca04c7328ad13f0e4887d7cadd1232.1408391385.git.stefan@agner.ch> X-Mailer: git-send-email 2.0.4 In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140818_130749_843588_920E82B8 X-CRM114-Status: GOOD ( 10.91 ) X-Spam-Score: 0.0 (/) Cc: stefan@agner.ch, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jingchang.lu@freescale.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This commit adds PLL7 which is required for USBPHY1. It also adds the USB PHY and USB Controller clocks and the gates to enable them. Acked-by: Jingchang Lu Signed-off-by: Stefan Agner --- arch/arm/mach-imx/clk-vf610.c | 12 ++++++++++-- include/dt-bindings/clock/vf610-clock.h | 5 ++++- 2 files changed, 14 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c index 22dc3ee..159c5c4 100644 --- a/arch/arm/mach-imx/clk-vf610.c +++ b/arch/arm/mach-imx/clk-vf610.c @@ -58,6 +58,8 @@ #define PFD_PLL1_BASE (anatop_base + 0x2b0) #define PFD_PLL2_BASE (anatop_base + 0x100) #define PFD_PLL3_BASE (anatop_base + 0xf0) +#define PLL3_CTRL (anatop_base + 0x10) +#define PLL7_CTRL (anatop_base + 0x20) static void __iomem *anatop_base; static void __iomem *ccm_base; @@ -148,6 +150,9 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) clk[VF610_CLK_PLL5_MAIN] = imx_clk_fixed_factor("pll5_main", "fast_clk_sel", 125, 6); /* pll6: default 960Mhz */ clk[VF610_CLK_PLL6_MAIN] = imx_clk_fixed_factor("pll6_main", "fast_clk_sel", 40, 1); + /* pll7: USB1 PLL at 480MHz */ + clk[VF610_CLK_PLL7_MAIN] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_main", "fast_clk_sel", PLL7_CTRL, 0x2); + clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5); clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5); clk[VF610_CLK_SYS_SEL] = imx_clk_mux("sys_sel", CCM_CCSR, 0, 3, sys_sels, ARRAY_SIZE(sys_sels)); @@ -160,8 +165,11 @@ static void __init vf610_clocks_init(struct device_node *ccm_node) clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_main_div", "pll4_main", 0, CCM_CACRR, 6, 3, 0, pll4_main_div_table, &imx_ccm_lock); clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_main_div", "pll6_main", CCM_CACRR, 21, 1); - clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "pll3_main", CCM_CCGR1, CCM_CCGRx_CGn(4)); - clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "pll3_main", CCM_CCGR7, CCM_CCGRx_CGn(4)); + clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_main", PLL3_CTRL, 6); + clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_main", PLL7_CTRL, 6); + + clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(4)); + clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(4)); clk[VF610_CLK_QSPI0_SEL] = imx_clk_mux("qspi0_sel", CCM_CSCMR1, 22, 2, qspi_sels, 4); clk[VF610_CLK_QSPI0_EN] = imx_clk_gate("qspi0_en", "qspi0_sel", CCM_CSCDR3, 4); diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index a916029..6593757 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -164,6 +164,9 @@ #define VF610_CLK_DMAMUX1 151 #define VF610_CLK_DMAMUX2 152 #define VF610_CLK_DMAMUX3 153 -#define VF610_CLK_END 154 +#define VF610_CLK_PLL7_MAIN 154 +#define VF610_CLK_USBPHY0 155 +#define VF610_CLK_USBPHY1 156 +#define VF610_CLK_END 157 #endif /* __DT_BINDINGS_CLOCK_VF610_H */