From patchwork Thu Jun 18 12:43:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Ferre X-Patchwork-Id: 6636751 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CABF89F1C1 for ; Thu, 18 Jun 2015 12:45:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F380F2082A for ; Thu, 18 Jun 2015 12:45:39 +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 2508C20827 for ; Thu, 18 Jun 2015 12:45:39 +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 1Z5ZAT-0000S6-NA; Thu, 18 Jun 2015 12:43:41 +0000 Received: from eusmtp01.atmel.com ([212.144.249.242]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z5ZAJ-0000Ci-ST for linux-arm-kernel@lists.infradead.org; Thu, 18 Jun 2015 12:43:32 +0000 Received: from tenerife.corp.atmel.com (10.161.101.13) by eusmtp01.atmel.com (10.161.101.30) with Microsoft SMTP Server id 14.3.235.1; Thu, 18 Jun 2015 14:43:04 +0200 From: Nicolas Ferre To: Boris BREZILLON Subject: [PATCH] clk: at91: add PMC sama5d2 support Date: Thu, 18 Jun 2015 14:43:29 +0200 Message-ID: <1434631409-4919-1-git-send-email-nicolas.ferre@atmel.com> X-Mailer: git-send-email 2.1.3 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150618_054332_305014_189F1E9B X-CRM114-Status: UNSURE ( 9.80 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: Mike Turquette , Nicolas Ferre , linux-kernel@vger.kernel.org, Josh Wu , Ludovic Desroches , Alexandre Belloni , linux-arm-kernel@lists.infradead.org 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 Add support for the new sama5d2 SoC and adapt capabilities. Signed-off-by: Nicolas Ferre Acked-by: Boris Brezillon --- drivers/clk/at91/pmc.c | 15 +++++++++++++++ include/dt-bindings/clock/at91.h | 1 + include/linux/clk/at91_pmc.h | 1 + 3 files changed, 17 insertions(+) diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index bed2ce6b3cb9..3ac059678486 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -207,6 +207,14 @@ static const struct at91_pmc_caps at91sam9x5_caps = { AT91_PMC_MOSCRCS | AT91_PMC_CFDEV, }; +static const struct at91_pmc_caps sama5d2_caps = { + .available_irqs = AT91_PMC_MOSCS | AT91_PMC_LOCKA | AT91_PMC_MCKRDY | + AT91_PMC_LOCKU | AT91_PMC_PCK0RDY | + AT91_PMC_PCK1RDY | AT91_PMC_PCK2RDY | + AT91_PMC_MOSCSELS | AT91_PMC_MOSCRCS | + AT91_PMC_CFDEV | AT91_PMC_GCKRDY, +}; + static const struct at91_pmc_caps sama5d3_caps = { .available_irqs = AT91_PMC_MOSCS | AT91_PMC_LOCKA | AT91_PMC_MCKRDY | AT91_PMC_LOCKU | AT91_PMC_PCK0RDY | @@ -443,6 +451,13 @@ static void __init of_at91sam9x5_pmc_setup(struct device_node *np) CLK_OF_DECLARE(at91sam9x5_clk_pmc, "atmel,at91sam9x5-pmc", of_at91sam9x5_pmc_setup); +static void __init of_sama5d2_pmc_setup(struct device_node *np) +{ + of_at91_pmc_setup(np, &sama5d2_caps); +} +CLK_OF_DECLARE(sama5d2_clk_pmc, "atmel,sama5d2-pmc", + of_sama5d2_pmc_setup); + static void __init of_sama5d3_pmc_setup(struct device_node *np) { of_at91_pmc_setup(np, &sama5d3_caps); diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h index 0b4cb999a3f7..ab3ee241d10c 100644 --- a/include/dt-bindings/clock/at91.h +++ b/include/dt-bindings/clock/at91.h @@ -18,5 +18,6 @@ #define AT91_PMC_MOSCSELS 16 /* Main Oscillator Selection */ #define AT91_PMC_MOSCRCS 17 /* Main On-Chip RC */ #define AT91_PMC_CFDEV 18 /* Clock Failure Detector Event */ +#define AT91_PMC_GCKRDY 24 /* Generated Clocks */ #endif diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h index ae61860e6892..1e6932222e11 100644 --- a/include/linux/clk/at91_pmc.h +++ b/include/linux/clk/at91_pmc.h @@ -164,6 +164,7 @@ extern void __iomem *at91_pmc_base; #define AT91_PMC_MOSCSELS (1 << 16) /* Main Oscillator Selection [some SAM9] */ #define AT91_PMC_MOSCRCS (1 << 17) /* Main On-Chip RC [some SAM9] */ #define AT91_PMC_CFDEV (1 << 18) /* Clock Failure Detector Event [some SAM9] */ +#define AT91_PMC_GCKRDY (1 << 24) /* Generated Clocks */ #define AT91_PMC_IMR 0x6c /* Interrupt Mask Register */ #define AT91_PMC_PLLICPR 0x80 /* PLL Charge Pump Current Register */