From patchwork Thu May 22 17:21:57 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abhilash Kesavan X-Patchwork-Id: 4225041 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 6F57DBF90B for ; Thu, 22 May 2014 17:25:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 731AD2038D for ; Thu, 22 May 2014 17:25:15 +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 47AE520381 for ; Thu, 22 May 2014 17:25:14 +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 1WnWhq-0001zS-NI; Thu, 22 May 2014 17:23:02 +0000 Received: from mail-pb0-x234.google.com ([2607:f8b0:400e:c01::234]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WnWhc-0001rt-OC for linux-arm-kernel@lists.infradead.org; Thu, 22 May 2014 17:22:49 +0000 Received: by mail-pb0-f52.google.com with SMTP id rr13so2797039pbb.39 for ; Thu, 22 May 2014 10:22:27 -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=Um2JPzjTJjz8irjH+LgyCcjha5cCDxfcDrm2qrpbAN4=; b=mlYuRQwbeqfk1d1lbdQ3oO6vwU/y3ZmSjTBsA+OyGZOjwZs8TM4z+Wp/rgHXbcg8u5 ZW+Aqz8hBg/RfYvTKOMQP6B8xvHT6eXZNDISSnwavV4N6TzHXqq3VZRupCZXCIUNpl+G /vIo+SCFHfHC2u4hte/EHZqx73+YZC1UCQ6A2ghynaP95+gexhS3fvOlhvKxZqxpdZSK nhPDYUfKsXaycXJh8tK8ivvrmi0asaU8IyH1OTNNJTQQtXgPl4PR7mTYn09JEzTOSE8P rI0rszA9QTOIW8d9bZyDd4XFmJMlKCvIIZeiFZSBUpgA4zUWmGzEBZ2QrsY/msU21lgQ G30g== X-Received: by 10.66.141.144 with SMTP id ro16mr68659593pab.131.1400779347544; Thu, 22 May 2014 10:22:27 -0700 (PDT) Received: from localhost.localdomain ([122.171.109.13]) by mx.google.com with ESMTPSA id cj1sm1718316pac.40.2014.05.22.10.22.23 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 22 May 2014 10:22:26 -0700 (PDT) From: Abhilash Kesavan To: linux-arm-kernel@lists.infradead.org, kgene.kim@samsung.com, t.figa@samsung.com, myungjoo.ham@samsung.com, rafael.j.wysocki@intel.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH RFC v2 2/7] clk: exynos5420: Add aliases for clocks used by devfreq Date: Thu, 22 May 2014 22:51:57 +0530 Message-Id: <1400779322-4410-3-git-send-email-a.kesavan@samsung.com> X-Mailer: git-send-email 2.0.0.rc0 In-Reply-To: <1400779322-4410-1-git-send-email-a.kesavan@samsung.com> References: <1400779322-4410-1-git-send-email-a.kesavan@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140522_102248_850218_628D13B5 X-CRM114-Status: GOOD ( 10.48 ) X-Spam-Score: 0.0 (/) Cc: kesavan.abhilash@gmail.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 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=-2.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 From: "Arjun.K.V" Devfreq does not support DT-based lookup of these peripheral clocks, so add aliases for them. Signed-off-by: Arun Kumar K Signed-off-by: Arjun.K.V Signed-off-by: Andrew Bresticker Signed-off-by: Abhilash Kesavan --- drivers/clk/samsung/clk-exynos5420.c | 73 ++++++++++++++++++++-------------- 1 file changed, 44 insertions(+), 29 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 9d7d7ee..93b9422 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -554,21 +554,25 @@ struct samsung_mux_clock exynos5420_mux_clks[] __initdata = { MUX(0, "mout_aclk400_isp", mout_group1_p, SRC_TOP0, 0, 2), MUX_A(0, "mout_aclk400_mscl", mout_group1_p, SRC_TOP0, 4, 2, "aclk400_mscl"), - MUX(0, "mout_aclk400_wcore", mout_group1_p, SRC_TOP0, 16, 2), - MUX(0, "mout_aclk100_noc", mout_group1_p, SRC_TOP0, 20, 2), - + MUX_A(0, "mout_aclk400_wcore", mout_group1_p, + SRC_TOP0, 16, 2, "aclk400_wcore"), + MUX_A(0, "mout_aclk100_noc", mout_group1_p, + SRC_TOP0, 20, 2, "aclk100_noc"), MUX(0, "mout_aclk333_432_gscl", mout_group4_p, SRC_TOP1, 0, 2), MUX(0, "mout_aclk333_432_isp", mout_group4_p, SRC_TOP1, 4, 2), MUX(0, "mout_aclk333_432_isp0", mout_group4_p, SRC_TOP1, 12, 2), - MUX(0, "mout_aclk266", mout_group1_p, SRC_TOP1, 20, 2), + MUX_A(0, "mout_aclk266", mout_group1_p, SRC_TOP1, 20, 2, "aclk266"), MUX(0, "mout_aclk333", mout_group1_p, SRC_TOP1, 28, 2), - MUX(0, "mout_aclk400_disp1", mout_group1_p, SRC_TOP2, 4, 2), + MUX_A(0, "mout_aclk400_disp1", mout_group1_p, + SRC_TOP2, 4, 2, "aclk400_disp1"), MUX(0, "mout_aclk333_g2d", mout_group1_p, SRC_TOP2, 8, 2), MUX(0, "mout_aclk266_g2d", mout_group1_p, SRC_TOP2, 12, 2), - MUX(0, "mout_aclk300_jpeg", mout_group1_p, SRC_TOP2, 20, 2), - MUX(0, "mout_aclk300_disp1", mout_group1_p, SRC_TOP2, 24, 2), + MUX_A(0, "mout_aclk300_jpeg", mout_group1_p, + SRC_TOP2, 20, 2, "aclk300_jpeg"), + MUX_A(0, "mout_aclk300_disp1", mout_group1_p, + SRC_TOP2, 24, 2, "aclk300_disp1"), MUX(0, "mout_aclk300_gscl", mout_group1_p, SRC_TOP2, 28, 2), MUX(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2), @@ -577,8 +581,8 @@ struct samsung_mux_clock exynos5420_mux_clks[] __initdata = { }; struct samsung_div_clock exynos5420_div_clks[] __initdata = { - DIV(0, "dout_aclk400_wcore", "mout_aclk400_wcore_bpll", - DIV_TOP0, 16, 3), + DIV_A(0, "dout_aclk400_wcore", "mout_aclk400_wcore_bpll", + DIV_TOP0, 16, 3, "aclk400_wcore_d"), }; static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { @@ -593,12 +597,15 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { MUX(0, "mout_kfc", mout_kfc_p, SRC_KFC, 16, 1), MUX(0, "mout_aclk200", mout_group1_p, SRC_TOP0, 8, 2), - MUX(0, "mout_aclk200_fsys2", mout_group1_p, SRC_TOP0, 12, 2), - MUX(0, "mout_pclk200_fsys", mout_group1_p, SRC_TOP0, 24, 2), - MUX(0, "mout_aclk200_fsys", mout_group1_p, SRC_TOP0, 28, 2), + MUX_A(0, "mout_aclk200_fsys2", mout_group1_p, + SRC_TOP0, 12, 2, "aclk200_fsys2"), + MUX_A(0, "mout_pclk200_fsys", mout_group1_p, + SRC_TOP0, 24, 2, "pclk200_fsys"), + MUX_A(0, "mout_aclk200_fsys", mout_group1_p, + SRC_TOP0, 28, 2, "aclk200_fsys"), - MUX(0, "mout_aclk66", mout_group1_p, SRC_TOP1, 8, 2), - MUX(0, "mout_aclk166", mout_group1_p, SRC_TOP1, 24, 2), + MUX_A(0, "mout_aclk66", mout_group1_p, SRC_TOP1, 8, 2, "aclk66"), + MUX_A(0, "mout_aclk166", mout_group1_p, SRC_TOP1, 24, 2, "aclk166"), MUX(0, "mout_aclk_g3d", mout_group5_p, SRC_TOP2, 16, 1), @@ -650,14 +657,14 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { MUX(0, "mout_user_aclk300_gscl", mout_user_aclk300_gscl_p, SRC_TOP5, 28, 1), - MUX(0, "mout_sclk_mpll", mout_mpll_p, SRC_TOP6, 0, 1), + MUX_A(0, "mout_sclk_mpll", mout_mpll_p, SRC_TOP6, 0, 1, "mout_mpll"), MUX(CLK_MOUT_VPLL, "mout_sclk_vpll", mout_vpll_p, SRC_TOP6, 4, 1), MUX(0, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1), - MUX(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1), + MUX_A(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1, "mout_ipll"), MUX(0, "mout_sclk_rpll", mout_rpll_p, SRC_TOP6, 16, 1), MUX(0, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1), - MUX(0, "mout_sclk_dpll", mout_dpll_p, SRC_TOP6, 24, 1), - MUX(0, "mout_sclk_cpll", mout_cpll_p, SRC_TOP6, 28, 1), + MUX_A(0, "mout_sclk_dpll", mout_dpll_p, SRC_TOP6, 24, 1, "mout_dpll"), + MUX_A(0, "mout_sclk_cpll", mout_cpll_p, SRC_TOP6, 28, 1, "mout_cpll"), MUX(0, "mout_sw_aclk400_isp", mout_sw_aclk400_isp_p, SRC_TOP10, 0, 1), @@ -751,29 +758,36 @@ static struct samsung_div_clock exynos5x_div_clks[] __initdata = { DIV(0, "sclk_kpll", "mout_kpll", DIV_KFC0, 24, 3), DIV(0, "dout_aclk400_isp", "mout_aclk400_isp", DIV_TOP0, 0, 3), - DIV(0, "dout_aclk400_mscl", "mout_aclk400_mscl", DIV_TOP0, 4, 3), + DIV_A(0, "dout_aclk400_mscl", "mout_aclk400_mscl", + DIV_TOP0, 4, 3, "aclk400_mscl_d"), DIV(0, "dout_aclk200", "mout_aclk200", DIV_TOP0, 8, 3), - DIV(0, "dout_aclk200_fsys2", "mout_aclk200_fsys2", DIV_TOP0, 12, 3), - DIV(0, "dout_aclk100_noc", "mout_aclk100_noc", DIV_TOP0, 20, 3), - DIV(0, "dout_pclk200_fsys", "mout_pclk200_fsys", DIV_TOP0, 24, 3), - DIV(0, "dout_aclk200_fsys", "mout_aclk200_fsys", DIV_TOP0, 28, 3), + DIV_A(0, "dout_aclk200_fsys2", "mout_aclk200_fsys2", + DIV_TOP0, 12, 3, "aclk200_fsys2_d"), + DIV_A(0, "dout_aclk100_noc", "mout_aclk100_noc", + DIV_TOP0, 20, 3, "aclk100_noc_d"), + DIV_A(0, "dout_pclk200_fsys", "mout_pclk200_fsys", + DIV_TOP0, 24, 3, "pclk200_fsys_d"), + DIV_A(0, "dout_aclk200_fsys", "mout_aclk200_fsys", + DIV_TOP0, 28, 3, "aclk200_fsys_d"), DIV(0, "dout_aclk333_432_gscl", "mout_aclk333_432_gscl", DIV_TOP1, 0, 3), DIV(0, "dout_aclk333_432_isp", "mout_aclk333_432_isp", DIV_TOP1, 4, 3), - DIV(0, "dout_aclk66", "mout_aclk66", DIV_TOP1, 8, 6), + DIV_A(0, "dout_aclk66", "mout_aclk66", DIV_TOP1, 8, 6, "aclk66_d"), DIV(0, "dout_aclk333_432_isp0", "mout_aclk333_432_isp0", DIV_TOP1, 16, 3), - DIV(0, "dout_aclk266", "mout_aclk266", DIV_TOP1, 20, 3), - DIV(0, "dout_aclk166", "mout_aclk166", DIV_TOP1, 24, 3), + DIV_A(0, "dout_aclk266", "mout_aclk266", DIV_TOP1, 20, 3, "aclk266_d"), + DIV_A(0, "dout_aclk166", "mout_aclk166", DIV_TOP1, 24, 3, "aclk166_d"), DIV(0, "dout_aclk333", "mout_aclk333", DIV_TOP1, 28, 3), DIV(0, "dout_aclk333_g2d", "mout_aclk333_g2d", DIV_TOP2, 8, 3), DIV(0, "dout_aclk266_g2d", "mout_aclk266_g2d", DIV_TOP2, 12, 3), DIV(0, "dout_aclk_g3d", "mout_aclk_g3d", DIV_TOP2, 16, 3), - DIV(0, "dout_aclk300_jpeg", "mout_aclk300_jpeg", DIV_TOP2, 20, 3), - DIV(0, "dout_aclk300_disp1", "mout_aclk300_disp1", DIV_TOP2, 24, 3), + DIV_A(0, "dout_aclk300_jpeg", "mout_aclk300_jpeg", + DIV_TOP2, 20, 3, "aclk300_jpeg_d"), + DIV_A(0, "dout_aclk300_disp1", "mout_aclk300_disp1", + DIV_TOP2, 24, 3, "aclk300_disp1_d"), DIV(0, "dout_aclk300_gscl", "mout_aclk300_gscl", DIV_TOP2, 28, 3), /* DISP1 Block */ @@ -782,7 +796,8 @@ static struct samsung_div_clock exynos5x_div_clks[] __initdata = { DIV(0, "dout_dp1", "mout_dp1", DIV_DISP10, 24, 4), DIV(CLK_DOUT_PIXEL, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4), DIV(0, "dout_disp1_blk", "aclk200_disp1", DIV2_RATIO0, 16, 2), - DIV(0, "dout_aclk400_disp1", "mout_aclk400_disp1", DIV_TOP2, 4, 3), + DIV_A(0, "dout_aclk400_disp1", "mout_aclk400_disp1", + DIV_TOP2, 4, 3, "aclk400_disp1_d"), /* Audio Block */ DIV(0, "dout_maudio0", "mout_maudio0", DIV_MAU, 20, 4),