From patchwork Fri Jul 20 08:37:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 10536211 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0DE666053F for ; Fri, 20 Jul 2018 08:38:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 09491293FF for ; Fri, 20 Jul 2018 08:38:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F13D729417; Fri, 20 Jul 2018 08:38:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 812E9293FF for ; Fri, 20 Jul 2018 08:38:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=5v2RSmQ9cCIp1POJVYxyqJaa1fkI/AQHR16TfS1l9Xc=; b=Ml2 pgUInH3XRifqmp2nzdnRfOC3UdEFD9+FplRdzYb0LuhBBo1SF+CmjNs6M7tJaE5aQd6OKuKDSX3fk mATSolYT5e8GBQnGYsQotz4qBDOnxoiPpMnNIn7/1gnT5VT2lHczryTQrddhN0VZy6Q8ywcgTMihT GS0Ymq535x/QvDCoBhGOcKWbjp250G+HKk5q78UcuMr++OsstWZzEYtQv2Kno7obJnHdMxaj9zrvA zglkhYn7g5tlwPQF4sgUQeQWX9SKJsZ30UTeezNBLyBrtSVf4z7WyDcTSM1YMnO3czTMblOsSRXpj eMlDfAJaGFVc0+kb1pIlOBAMm/sMASg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fgQvu-0007Bu-38; Fri, 20 Jul 2018 08:38:38 +0000 Received: from conuserg-07.nifty.com ([210.131.2.74]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fgQvq-0007AX-KL for linux-arm-kernel@lists.infradead.org; Fri, 20 Jul 2018 08:38:36 +0000 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-07.nifty.com with ESMTP id w6K8bg68025961; Fri, 20 Jul 2018 17:37:42 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-07.nifty.com w6K8bg68025961 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1532075862; bh=1jcGpU9CwWqFk1Trc2BUTC9THTTE/v15NMng7PlMzsQ=; h=From:To:Cc:Subject:Date:From; b=e5WChk9W3RbqnxcmeD5Qo/ZjeOV5Izf2pzBRs34D/TL5iH+D5BsluqzSCkJCwTqXw f0P1dF84r88/WsKm5qhWfDWJvdzVF7iPesIIDr+O8kG/7DRgGHpQFixYywVc7YtM3b G90wxFX9QYUOyyNxzJm6l7s7EzM5BLI56nAmVil6AxvplMaPs9g7MTCRykqAdzA/YA l1JaqhocsWPVCK70WQVC1zrAkOxf8Bs4sQqPOlHi+k8hRov86XhwAQmL+ZC02yxHFZ KWNZfH5hXelAk/SrdS1bxXA+a7gs2ZVxq6nBgFV2skx7tG10hAiqEUI7jfBqpBPu0r yA4yqxvWmWJVw== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-clk@vger.kernel.org, Stephen Boyd Subject: [PATCH 1/2] clk: uniphier: add NAND 200MHz clock Date: Fri, 20 Jul 2018 17:37:35 +0900 Message-Id: <1532075856-1723-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180720_013834_900229_D3D6FFEC X-CRM114-Status: UNSURE ( 9.49 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kunihiko Hayashi , Masahiro Yamada , Stephen Boyd , Michael Turquette , linux-kernel@vger.kernel.org, Jassi Brar , Masami Hiramatsu , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The Denali NAND controller IP needs three clocks: - clk: controller core clock - clk_x: bus interface clock - ecc_clk: clock at which ECC circuitry is run Currently, only the first one (50MHz) is provided. The rest of the two clock ports must be connected to the 200MHz clock line. Add this. Signed-off-by: Masahiro Yamada --- drivers/clk/uniphier/clk-uniphier-sys.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c index 4f5ff9f..a582446 100644 --- a/drivers/clk/uniphier/clk-uniphier-sys.c +++ b/drivers/clk/uniphier/clk-uniphier-sys.c @@ -29,18 +29,20 @@ UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 10), \ UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 15) -/* Denali driver requires clk_x rate (clk: 50MHz, clk_x & ecc_clk: 200MHz) */ #define UNIPHIER_LD4_SYS_CLK_NAND(idx) \ - UNIPHIER_CLK_FACTOR("nand-200m", -1, "spll", 1, 8), \ - UNIPHIER_CLK_GATE("nand", (idx), "nand-200m", 0x2104, 2) + UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 32), \ + UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x2104, 2) #define UNIPHIER_PRO5_SYS_CLK_NAND(idx) \ - UNIPHIER_CLK_FACTOR("nand-200m", -1, "spll", 1, 12), \ - UNIPHIER_CLK_GATE("nand", (idx), "nand-200m", 0x2104, 2) + UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 48), \ + UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x2104, 2) #define UNIPHIER_LD11_SYS_CLK_NAND(idx) \ - UNIPHIER_CLK_FACTOR("nand-200m", -1, "spll", 1, 10), \ - UNIPHIER_CLK_GATE("nand", (idx), "nand-200m", 0x210c, 0) + UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 40), \ + UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x210c, 0) + +#define UNIPHIER_SYS_CLK_NAND_4X(idx) \ + UNIPHIER_CLK_FACTOR("nand-4x", (idx), "nand", 4, 1) #define UNIPHIER_LD11_SYS_CLK_EMMC(idx) \ UNIPHIER_CLK_GATE("emmc", (idx), NULL, 0x210c, 2) @@ -94,6 +96,7 @@ const struct uniphier_clk_data uniphier_ld4_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 16), UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16), UNIPHIER_LD4_SYS_CLK_NAND(2), + UNIPHIER_SYS_CLK_NAND_4X(3), UNIPHIER_LD4_SYS_CLK_SD, UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12), UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */ @@ -109,6 +112,7 @@ const struct uniphier_clk_data uniphier_pro4_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 8), UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 32), UNIPHIER_LD4_SYS_CLK_NAND(2), + UNIPHIER_SYS_CLK_NAND_4X(3), UNIPHIER_LD4_SYS_CLK_SD, UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12), UNIPHIER_PRO4_SYS_CLK_ETHER(6), @@ -131,6 +135,7 @@ const struct uniphier_clk_data uniphier_sld8_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 20), UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16), UNIPHIER_LD4_SYS_CLK_NAND(2), + UNIPHIER_SYS_CLK_NAND_4X(3), UNIPHIER_LD4_SYS_CLK_SD, UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12), UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */ @@ -144,6 +149,7 @@ const struct uniphier_clk_data uniphier_pro5_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("uart", 0, "dapll2", 1, 40), UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48), UNIPHIER_PRO5_SYS_CLK_NAND(2), + UNIPHIER_SYS_CLK_NAND_4X(3), UNIPHIER_PRO5_SYS_CLK_SD, UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* HSC */ UNIPHIER_PRO4_SYS_CLK_GIO(12), /* PCIe, USB3 */ @@ -159,6 +165,7 @@ const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 27), UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48), UNIPHIER_PRO5_SYS_CLK_NAND(2), + UNIPHIER_SYS_CLK_NAND_4X(3), UNIPHIER_PRO5_SYS_CLK_SD, UNIPHIER_PRO4_SYS_CLK_ETHER(6), UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* HSC, RLE */ @@ -181,6 +188,7 @@ const struct uniphier_clk_data uniphier_ld11_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34), UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40), UNIPHIER_LD11_SYS_CLK_NAND(2), + UNIPHIER_SYS_CLK_NAND_4X(3), UNIPHIER_LD11_SYS_CLK_EMMC(4), /* Index 5 reserved for eMMC PHY */ UNIPHIER_LD11_SYS_CLK_ETHER(6), @@ -214,6 +222,7 @@ const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34), UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40), UNIPHIER_LD11_SYS_CLK_NAND(2), + UNIPHIER_SYS_CLK_NAND_4X(3), UNIPHIER_LD11_SYS_CLK_EMMC(4), /* Index 5 reserved for eMMC PHY */ UNIPHIER_LD20_SYS_CLK_SD, @@ -256,6 +265,7 @@ const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40), UNIPHIER_LD20_SYS_CLK_SD, UNIPHIER_LD11_SYS_CLK_NAND(2), + UNIPHIER_SYS_CLK_NAND_4X(3), UNIPHIER_LD11_SYS_CLK_EMMC(4), UNIPHIER_CLK_GATE("ether0", 6, NULL, 0x210c, 9), UNIPHIER_CLK_GATE("ether1", 7, NULL, 0x210c, 10),