From patchwork Mon Jun 24 21:47:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 11014193 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 17CC414E5 for ; Mon, 24 Jun 2019 21:47:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 094BC28B3C for ; Mon, 24 Jun 2019 21:47:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F139F28B44; Mon, 24 Jun 2019 21:47:43 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A0D8E28B3C for ; Mon, 24 Jun 2019 21:47:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732437AbfFXVrn (ORCPT ); Mon, 24 Jun 2019 17:47:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:49394 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729667AbfFXVrl (ORCPT ); Mon, 24 Jun 2019 17:47:41 -0400 Received: from localhost.localdomain (cpe-70-114-128-244.austin.res.rr.com [70.114.128.244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4DBCF204FD; Mon, 24 Jun 2019 21:47:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561412860; bh=lrV+vHr/Cl6rboCMsGhRtTeiNYrSNTIN5EgPwuSMd58=; h=From:To:Cc:Subject:Date:From; b=kKiWtpB0asUuauN3Ec3RZ4exalwiTqmQMfyE9GPaVgR9xEDKL/zdhc6pel/Q7GmZm bOIKF0eYHIe4W9wsUqEZ2Jo5IHqv0eolX5orh4wwOuRlJYeUv6qOv0h7nBe3LzXIES wR4lHDyJBEVgSaf2+j4HDhkac9Gqxta4w4PGU/CY= From: Dinh Nguyen To: sboyd@kernel.org Cc: dinguyen@kernel.org, mturquette@baylibre.com, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] clk: socfpga: stratix10: add additional clocks needed for the NAND IP Date: Mon, 24 Jun 2019 16:47:10 -0500 Message-Id: <20190624214710.11836-1-dinguyen@kernel.org> X-Mailer: git-send-email 2.20.0 MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The nand_clk is actually called the nand_x_clk and the parent is the l4_mp_clk, not the l4_main_clk. The nand_clk is a child of the nand_x_clk and has a fixed divider of 4. The same is true for the nand_ecc_clk. Signed-off-by: Dinh Nguyen --- drivers/clk/socfpga/clk-s10.c | 6 +++++- include/dt-bindings/clock/stratix10-clock.h | 4 +++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/clk/socfpga/clk-s10.c b/drivers/clk/socfpga/clk-s10.c index 8281dfbf38c2..609dd722675e 100644 --- a/drivers/clk/socfpga/clk-s10.c +++ b/drivers/clk/socfpga/clk-s10.c @@ -161,8 +161,12 @@ static const struct stratix10_gate_clock s10_gate_clks[] = { 8, 0, 0, 0, 0, 0, 0}, { STRATIX10_SPI_M_CLK, "spi_m_clk", "l4_mp_clk", NULL, 1, 0, 0xA4, 9, 0, 0, 0, 0, 0, 0}, - { STRATIX10_NAND_CLK, "nand_clk", "l4_main_clk", NULL, 1, 0, 0xA4, + { STRATIX10_NAND_X_CLK, "nand_x_clk", "l4_mp_clk", NULL, 1, 0, 0xA4, 10, 0, 0, 0, 0, 0, 0}, + { STRATIX10_NAND_CLK, "nand_clk", "nand_x_clk", NULL, 1, 0, 0xA4, + 10, 0, 0, 0, 0, 0, 4}, + { STRATIX10_NAND_ECC_CLK, "nand_ecc_clk", "nand_x_clk", NULL, 1, 0, 0xA4, + 10, 0, 0, 0, 0, 0, 4}, }; static int s10_clk_register_c_perip(const struct stratix10_perip_c_clock *clks, diff --git a/include/dt-bindings/clock/stratix10-clock.h b/include/dt-bindings/clock/stratix10-clock.h index 0ac1c90a18bf..08b98e20b7cc 100644 --- a/include/dt-bindings/clock/stratix10-clock.h +++ b/include/dt-bindings/clock/stratix10-clock.h @@ -79,6 +79,8 @@ #define STRATIX10_USB_CLK 59 #define STRATIX10_SPI_M_CLK 60 #define STRATIX10_NAND_CLK 61 -#define STRATIX10_NUM_CLKS 62 +#define STRATIX10_NAND_X_CLK 62 +#define STRATIX10_NAND_ECC_CLK 63 +#define STRATIX10_NUM_CLKS 64 #endif /* __STRATIX10_CLOCK_H */