From patchwork Fri Oct 17 16:11:52 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abhilash Kesavan X-Patchwork-Id: 5098271 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2D361C11AC for ; Fri, 17 Oct 2014 16:16:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 32EDE2015D for ; Fri, 17 Oct 2014 16:16:39 +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 0640C20219 for ; Fri, 17 Oct 2014 16:16:37 +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 1XfAA0-00087h-8J; Fri, 17 Oct 2014 16:13:48 +0000 Received: from mail-pd0-x231.google.com ([2607:f8b0:400e:c02::231]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XfA8z-0007XM-5t for linux-arm-kernel@lists.infradead.org; Fri, 17 Oct 2014 16:12:46 +0000 Received: by mail-pd0-f177.google.com with SMTP id v10so1026949pde.22 for ; Fri, 17 Oct 2014 09:12:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=bz5m0EDgaQRaIruozN7ut8AavgjRpCURinIYtntJ44A=; b=twfek8UuTsEiEv3y32Kg3U8q9W8rX0IHyx0UgTwa2uU+FlZIdUyA1saR8SBw/9EOVe nKljfh2KBIV0FzRMJ0hkI/eB5gBSD7rKhcs1rN+sOAzarWrWkTQJXiJRD2fDTPlsyp7q fiNhSBzCMzTDk5SREvQ2yTXxVKIkGL2TKNNQFXngZSiAAoh/OyB37XmvrlrJKvD7NVz6 t86mqvGxxCYUM/z7cvPktDk0M73m2UvdVEuRBeNsYhuguIsYWr4Rl1lpUuM6Ds1tJrC0 ECJB1umvO8ZGAPJkWoVtqpT1q4xpyotxqrIi4bdIkolGViK2bs2YstfpLBHM+P5d6A7j FmxQ== X-Received: by 10.66.180.166 with SMTP id dp6mr9401083pac.101.1413562345254; Fri, 17 Oct 2014 09:12:25 -0700 (PDT) Received: from localhost.localdomain ([122.172.175.194]) by mx.google.com with ESMTPSA id c8sm1983685pat.6.2014.10.17.09.12.22 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 17 Oct 2014 09:12:24 -0700 (PDT) From: Abhilash Kesavan To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/7] clk: samsung: exynos7: add gate clocks for WDT, TMU and PWM blocks Date: Fri, 17 Oct 2014 21:41:52 +0530 Message-Id: <1413562315-12283-5-git-send-email-a.kesavan@samsung.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1413562315-12283-1-git-send-email-a.kesavan@samsung.com> References: <1413562315-12283-1-git-send-email-a.kesavan@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141017_091245_292032_DE6CFA0B X-CRM114-Status: GOOD ( 12.21 ) X-Spam-Score: 0.0 (/) Cc: catalin.marinas@arm.com, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, tomasz.figa@gmail.com, robh@kernel.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: , 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=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_NONE,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=no 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 From: Naveen Krishna Ch Add clock support for the watchdog timer, pwm timer and thermal management unit IPs in Exynos7. Signed-off-by: Naveen Krishna Ch Signed-off-by: Abhilash Kesavan --- drivers/clk/samsung/clk-exynos7.c | 14 ++++++++++++++ include/dt-bindings/clock/exynos7-clk.h | 9 +++++++-- 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c index 3a30f43..17e5cf4 100644 --- a/drivers/clk/samsung/clk-exynos7.c +++ b/drivers/clk/samsung/clk-exynos7.c @@ -486,9 +486,12 @@ static struct samsung_gate_clock peric0_gate_clks[] __initdata = { ENABLE_PCLK_PERIC0, 14, 0, 0), GATE(PCLK_UART0, "pclk_uart0", "mout_aclk_peric0_66_user", ENABLE_PCLK_PERIC0, 16, 0, 0), + GATE(PCLK_PWM, "pclk_pwm", "mout_aclk_peric0_66_user", + ENABLE_PCLK_PERIC0, 21, 0, 0), GATE(SCLK_UART0, "sclk_uart0_user", "mout_sclk_uart0_user", ENABLE_SCLK_PERIC0, 16, 0, 0), + GATE(SCLK_PWM, "sclk_pwm", "fin_pll", ENABLE_SCLK_PERIC0, 21, 0, 0), }; static struct samsung_cmu_info peric0_cmu_info __initdata = { @@ -586,7 +589,9 @@ CLK_OF_DECLARE(exynos7_clk_peric1, "samsung,exynos7-clock-peric1", /* Register Offset definitions for CMU_PERIS (0x10040000) */ #define MUX_SEL_PERIS 0x0200 +#define ENABLE_PCLK_PERIS 0x0900 #define ENABLE_PCLK_PERIS_SECURE_CHIPID 0x0910 +#define ENABLE_SCLK_PERIS 0x0A00 #define ENABLE_SCLK_PERIS_SECURE_CHIPID 0x0A10 /* List of parent clocks for Muxes in CMU_PERIS */ @@ -594,7 +599,9 @@ PNAME(mout_aclk_peris_66_p) = { "fin_pll", "dout_aclk_peris_66" }; static unsigned long peris_clk_regs[] __initdata = { MUX_SEL_PERIS, + ENABLE_PCLK_PERIS, ENABLE_PCLK_PERIS_SECURE_CHIPID, + ENABLE_SCLK_PERIS, ENABLE_SCLK_PERIS_SECURE_CHIPID, }; @@ -604,10 +611,17 @@ static struct samsung_mux_clock peris_mux_clks[] __initdata = { }; static struct samsung_gate_clock peris_gate_clks[] __initdata = { + GATE(PCLK_WDT, "pclk_wdt", "mout_aclk_peris_66_user", + ENABLE_PCLK_PERIS, 6, 0, 0), + GATE(PCLK_TMU, "pclk_tmu_apbif", "mout_aclk_peris_66_user", + ENABLE_PCLK_PERIS, 10, 0, 0), + GATE(PCLK_CHIPID, "pclk_chipid", "mout_aclk_peris_66_user", ENABLE_PCLK_PERIS_SECURE_CHIPID, 0, 0, 0), GATE(SCLK_CHIPID, "sclk_chipid", "fin_pll", ENABLE_SCLK_PERIS_SECURE_CHIPID, 0, 0, 0), + + GATE(SCLK_TMU, "sclk_tmu", "fin_pll", ENABLE_SCLK_PERIS, 10, 0, 0), }; static struct samsung_cmu_info peris_cmu_info __initdata = { diff --git a/include/dt-bindings/clock/exynos7-clk.h b/include/dt-bindings/clock/exynos7-clk.h index 3227679..28c8aa7 100644 --- a/include/dt-bindings/clock/exynos7-clk.h +++ b/include/dt-bindings/clock/exynos7-clk.h @@ -53,7 +53,9 @@ #define PCLK_HSI2C9 7 #define PCLK_HSI2C10 8 #define PCLK_HSI2C11 9 -#define PERIC0_NR_CLK 10 +#define PCLK_PWM 10 +#define SCLK_PWM 11 +#define PERIC0_NR_CLK 12 /* PERIC1 */ #define PCLK_UART1 1 @@ -72,7 +74,10 @@ /* PERIS */ #define PCLK_CHIPID 1 #define SCLK_CHIPID 2 -#define PERIS_NR_CLK 3 +#define PCLK_WDT 3 +#define PCLK_TMU 4 +#define SCLK_TMU 5 +#define PERIS_NR_CLK 6 /* FSYS0 */ #define ACLK_MMC2 1