From patchwork Mon Jul 12 06:02:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 475891 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75098C11F66 for ; Mon, 12 Jul 2021 06:58:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54409611C2 for ; Mon, 12 Jul 2021 06:58:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241382AbhGLHBh (ORCPT ); Mon, 12 Jul 2021 03:01:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:36040 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240261AbhGLHBI (ORCPT ); Mon, 12 Jul 2021 03:01:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E3F2B6124C; Mon, 12 Jul 2021 06:58:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626073098; bh=djf3Icg0VkaFiw6WSDLjg4Y1oep/F+kgFurtpUa3+3U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EK+dNVUiDtbYM6iD4JEeJBlFKyOcTV15R9R4KofDJaWRBxKybsSNpXnfE6kxmYOkc ZcaWtLHofP+t5gpcakw5i/WIxg2tfdmdNxX4FBlyurkBs2xxO6m1WzahxlEOxaWRgL 9bBo0pA942pK24hGNNrq9ZH0fBHl35c12cldWIUk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dinh Nguyen , Stephen Boyd Subject: [PATCH 5.12 083/700] clk: agilex/stratix10: fix bypass representation Date: Mon, 12 Jul 2021 08:02:46 +0200 Message-Id: <20210712060936.401790629@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060924.797321836@linuxfoundation.org> References: <20210712060924.797321836@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dinh Nguyen commit 6855ee839699bdabb4b16cf942557fd763bcb1fa upstream. Each of these clocks(s2f_usr0/1, sdmmc_clk, gpio_db, emac_ptp, emac0/1/2) have a bypass setting that can use the boot_clk. The previous representation was not correct. Fix the representation. Fixes: 80c6b7a0894f ("clk: socfpga: agilex: add clock driver for the Agilex platform") Cc: stable@vger.kernel.org Signed-off-by: Dinh Nguyen Link: https://lore.kernel.org/r/20210611025201.118799-2-dinguyen@kernel.org Signed-off-by: Stephen Boyd Signed-off-by: Greg Kroah-Hartman --- drivers/clk/socfpga/clk-agilex.c | 57 +++++++++++++++++++++++++++++++-------- drivers/clk/socfpga/clk-s10.c | 55 ++++++++++++++++++++++++++++++------- 2 files changed, 91 insertions(+), 21 deletions(-) --- a/drivers/clk/socfpga/clk-agilex.c +++ b/drivers/clk/socfpga/clk-agilex.c @@ -186,6 +186,41 @@ static const struct clk_parent_data noc_ .name = "boot_clk", }, }; +static const struct clk_parent_data sdmmc_mux[] = { + { .fw_name = "sdmmc_free_clk", + .name = "sdmmc_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + +static const struct clk_parent_data s2f_user1_mux[] = { + { .fw_name = "s2f_user1_free_clk", + .name = "s2f_user1_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + +static const struct clk_parent_data psi_mux[] = { + { .fw_name = "psi_ref_free_clk", + .name = "psi_ref_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + +static const struct clk_parent_data gpio_db_mux[] = { + { .fw_name = "gpio_db_free_clk", + .name = "gpio_db_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + +static const struct clk_parent_data emac_ptp_mux[] = { + { .fw_name = "emac_ptp_free_clk", + .name = "emac_ptp_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + /* clocks in AO (always on) controller */ static const struct stratix10_pll_clock agilex_pll_clks[] = { { AGILEX_BOOT_CLK, "boot_clk", boot_mux, ARRAY_SIZE(boot_mux), 0, @@ -234,7 +269,7 @@ static const struct stratix10_perip_cnt_ { AGILEX_GPIO_DB_FREE_CLK, "gpio_db_free_clk", NULL, gpio_db_free_mux, ARRAY_SIZE(gpio_db_free_mux), 0, 0xE0, 0, 0x88, 3}, { AGILEX_SDMMC_FREE_CLK, "sdmmc_free_clk", NULL, sdmmc_free_mux, - ARRAY_SIZE(sdmmc_free_mux), 0, 0xE4, 0, 0x88, 4}, + ARRAY_SIZE(sdmmc_free_mux), 0, 0xE4, 0, 0, 0}, { AGILEX_S2F_USER0_FREE_CLK, "s2f_user0_free_clk", NULL, s2f_usr0_free_mux, ARRAY_SIZE(s2f_usr0_free_mux), 0, 0xE8, 0, 0, 0}, { AGILEX_S2F_USER1_FREE_CLK, "s2f_user1_free_clk", NULL, s2f_usr1_free_mux, @@ -276,16 +311,16 @@ static const struct stratix10_gate_clock 1, 0, 0, 0, 0x94, 27, 0}, { AGILEX_EMAC2_CLK, "emac2_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), 0, 0x7C, 2, 0, 0, 0, 0x94, 28, 0}, - { AGILEX_EMAC_PTP_CLK, "emac_ptp_clk", "emac_ptp_free_clk", NULL, 1, 0, 0x7C, - 3, 0, 0, 0, 0, 0, 0}, - { AGILEX_GPIO_DB_CLK, "gpio_db_clk", "gpio_db_free_clk", NULL, 1, 0, 0x7C, - 4, 0x98, 0, 16, 0, 0, 0}, - { AGILEX_SDMMC_CLK, "sdmmc_clk", "sdmmc_free_clk", NULL, 1, 0, 0x7C, - 5, 0, 0, 0, 0, 0, 4}, - { AGILEX_S2F_USER1_CLK, "s2f_user1_clk", "s2f_user1_free_clk", NULL, 1, 0, 0x7C, - 6, 0, 0, 0, 0, 0, 0}, - { AGILEX_PSI_REF_CLK, "psi_ref_clk", "psi_ref_free_clk", NULL, 1, 0, 0x7C, - 7, 0, 0, 0, 0, 0, 0}, + { AGILEX_EMAC_PTP_CLK, "emac_ptp_clk", NULL, emac_ptp_mux, ARRAY_SIZE(emac_ptp_mux), 0, 0x7C, + 3, 0, 0, 0, 0x88, 2, 0}, + { AGILEX_GPIO_DB_CLK, "gpio_db_clk", NULL, gpio_db_mux, ARRAY_SIZE(gpio_db_mux), 0, 0x7C, + 4, 0x98, 0, 16, 0x88, 3, 0}, + { AGILEX_SDMMC_CLK, "sdmmc_clk", NULL, sdmmc_mux, ARRAY_SIZE(sdmmc_mux), 0, 0x7C, + 5, 0, 0, 0, 0x88, 4, 4}, + { AGILEX_S2F_USER1_CLK, "s2f_user1_clk", NULL, s2f_user1_mux, ARRAY_SIZE(s2f_user1_mux), 0, 0x7C, + 6, 0, 0, 0, 0x88, 5, 0}, + { AGILEX_PSI_REF_CLK, "psi_ref_clk", NULL, psi_mux, ARRAY_SIZE(psi_mux), 0, 0x7C, + 7, 0, 0, 0, 0x88, 6, 0}, { AGILEX_USB_CLK, "usb_clk", "l4_mp_clk", NULL, 1, 0, 0x7C, 8, 0, 0, 0, 0, 0, 0}, { AGILEX_SPI_M_CLK, "spi_m_clk", "l4_mp_clk", NULL, 1, 0, 0x7C, --- a/drivers/clk/socfpga/clk-s10.c +++ b/drivers/clk/socfpga/clk-s10.c @@ -144,6 +144,41 @@ static const struct clk_parent_data mpu_ .name = "f2s-free-clk", }, }; +static const struct clk_parent_data sdmmc_mux[] = { + { .fw_name = "sdmmc_free_clk", + .name = "sdmmc_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + +static const struct clk_parent_data s2f_user1_mux[] = { + { .fw_name = "s2f_user1_free_clk", + .name = "s2f_user1_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + +static const struct clk_parent_data psi_mux[] = { + { .fw_name = "psi_ref_free_clk", + .name = "psi_ref_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + +static const struct clk_parent_data gpio_db_mux[] = { + { .fw_name = "gpio_db_free_clk", + .name = "gpio_db_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + +static const struct clk_parent_data emac_ptp_mux[] = { + { .fw_name = "emac_ptp_free_clk", + .name = "emac_ptp_free_clk", }, + { .fw_name = "boot_clk", + .name = "boot_clk", }, +}; + /* clocks in AO (always on) controller */ static const struct stratix10_pll_clock s10_pll_clks[] = { { STRATIX10_BOOT_CLK, "boot_clk", boot_mux, ARRAY_SIZE(boot_mux), 0, @@ -247,16 +282,16 @@ static const struct stratix10_gate_clock 1, 0, 0, 0, 0xDC, 27, 0}, { STRATIX10_EMAC2_CLK, "emac2_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), 0, 0xA4, 2, 0, 0, 0, 0xDC, 28, 0}, - { STRATIX10_EMAC_PTP_CLK, "emac_ptp_clk", "emac_ptp_free_clk", NULL, 1, 0, 0xA4, - 3, 0, 0, 0, 0, 0, 0}, - { STRATIX10_GPIO_DB_CLK, "gpio_db_clk", "gpio_db_free_clk", NULL, 1, 0, 0xA4, - 4, 0xE0, 0, 16, 0, 0, 0}, - { STRATIX10_SDMMC_CLK, "sdmmc_clk", "sdmmc_free_clk", NULL, 1, 0, 0xA4, - 5, 0, 0, 0, 0, 0, 4}, - { STRATIX10_S2F_USER1_CLK, "s2f_user1_clk", "s2f_user1_free_clk", NULL, 1, 0, 0xA4, - 6, 0, 0, 0, 0, 0, 0}, - { STRATIX10_PSI_REF_CLK, "psi_ref_clk", "psi_ref_free_clk", NULL, 1, 0, 0xA4, - 7, 0, 0, 0, 0, 0, 0}, + { STRATIX10_EMAC_PTP_CLK, "emac_ptp_clk", NULL, emac_ptp_mux, ARRAY_SIZE(emac_ptp_mux), 0, 0xA4, + 3, 0, 0, 0, 0xB0, 2, 0}, + { STRATIX10_GPIO_DB_CLK, "gpio_db_clk", NULL, gpio_db_mux, ARRAY_SIZE(gpio_db_mux), 0, 0xA4, + 4, 0xE0, 0, 16, 0xB0, 3, 0}, + { STRATIX10_SDMMC_CLK, "sdmmc_clk", NULL, sdmmc_mux, ARRAY_SIZE(sdmmc_mux), 0, 0xA4, + 5, 0, 0, 0, 0xB0, 4, 4}, + { STRATIX10_S2F_USER1_CLK, "s2f_user1_clk", NULL, s2f_user1_mux, ARRAY_SIZE(s2f_user1_mux), 0, 0xA4, + 6, 0, 0, 0, 0xB0, 5, 0}, + { STRATIX10_PSI_REF_CLK, "psi_ref_clk", NULL, psi_mux, ARRAY_SIZE(psi_mux), 0, 0xA4, + 7, 0, 0, 0, 0xB0, 6, 0}, { STRATIX10_USB_CLK, "usb_clk", "l4_mp_clk", NULL, 1, 0, 0xA4, 8, 0, 0, 0, 0, 0, 0}, { STRATIX10_SPI_M_CLK, "spi_m_clk", "l4_mp_clk", NULL, 1, 0, 0xA4,