From patchwork Fri May 19 08:20:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13247863 X-Patchwork-Delegate: pavel@denx.de Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50CDCC77B7F for ; Fri, 19 May 2023 08:21:07 +0000 (UTC) Received: from relmlie6.idc.renesas.com (relmlie6.idc.renesas.com [210.160.252.172]) by mx.groups.io with SMTP id smtpd.web10.20923.1684484464197171073 for ; Fri, 19 May 2023 01:21:04 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: bp.renesas.com, ip: 210.160.252.172, mailfrom: biju.das.jz@bp.renesas.com) X-IronPort-AV: E=Sophos;i="6.00,176,1681138800"; d="scan'208";a="163489728" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 19 May 2023 17:21:03 +0900 Received: from localhost.localdomain (unknown [10.226.93.34]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 82829419E255; Fri, 19 May 2023 17:21:01 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Chris Paterson , Biju Das , Fabrizio Castro Subject: [PATCH 5.10.y-cip 01/23] clk: renesas: r9a09g011: Add TIM clock and reset entries Date: Fri, 19 May 2023 09:20:36 +0100 Message-Id: <20230519082058.109760-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230519082058.109760-1-biju.das.jz@bp.renesas.com> References: <20230519082058.109760-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 19 May 2023 08:21:07 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/11533 commit d459f557ad76f449687e76fcb94f1009551dd669 upstream. Add Compare-Match Timer (TIM) clock and reset entries to CPG driver. The TIM IP on the RZ/V2M comes with 32 channels, but the ISP has full control of channels 0 to 7, and channels 24 to 31. Therefore Linux is only allowed to use channels 8 to 23. The TIM has shared peripheral clock with other modules, so mark it as critical clock. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20221205145955.391526-2-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Biju Das --- drivers/clk/renesas/r9a09g011-cpg.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/clk/renesas/r9a09g011-cpg.c b/drivers/clk/renesas/r9a09g011-cpg.c index b01d79a73dd8..0fae2cc8018f 100644 --- a/drivers/clk/renesas/r9a09g011-cpg.c +++ b/drivers/clk/renesas/r9a09g011-cpg.c @@ -132,6 +132,24 @@ static const struct rzg2l_mod_clk r9a09g011_mod_clks[] __initconst = { DEF_COUPLED("eth_chi", R9A09G011_ETH0_CLK_CHI, CLK_PLL2_100, 0x40c, 8), DEF_MOD("eth_clk_gptp", R9A09G011_ETH0_GPTP_EXT, CLK_PLL2_100, 0x40c, 9), DEF_MOD("syc_cnt_clk", R9A09G011_SYC_CNT_CLK, CLK_MAIN_24, 0x41c, 12), + DEF_MOD("cperi_grpb", R9A09G011_CPERI_GRPB_PCLK, CLK_SEL_E, 0x424, 0), + DEF_MOD("tim_clk_8", R9A09G011_TIM8_CLK, CLK_MAIN_2, 0x424, 4), + DEF_MOD("tim_clk_9", R9A09G011_TIM9_CLK, CLK_MAIN_2, 0x424, 5), + DEF_MOD("tim_clk_10", R9A09G011_TIM10_CLK, CLK_MAIN_2, 0x424, 6), + DEF_MOD("tim_clk_11", R9A09G011_TIM11_CLK, CLK_MAIN_2, 0x424, 7), + DEF_MOD("tim_clk_12", R9A09G011_TIM12_CLK, CLK_MAIN_2, 0x424, 8), + DEF_MOD("tim_clk_13", R9A09G011_TIM13_CLK, CLK_MAIN_2, 0x424, 9), + DEF_MOD("tim_clk_14", R9A09G011_TIM14_CLK, CLK_MAIN_2, 0x424, 10), + DEF_MOD("tim_clk_15", R9A09G011_TIM15_CLK, CLK_MAIN_2, 0x424, 11), + DEF_MOD("cperi_grpc", R9A09G011_CPERI_GRPC_PCLK, CLK_SEL_E, 0x428, 0), + DEF_MOD("tim_clk_16", R9A09G011_TIM16_CLK, CLK_MAIN_2, 0x428, 4), + DEF_MOD("tim_clk_17", R9A09G011_TIM17_CLK, CLK_MAIN_2, 0x428, 5), + DEF_MOD("tim_clk_18", R9A09G011_TIM18_CLK, CLK_MAIN_2, 0x428, 6), + DEF_MOD("tim_clk_19", R9A09G011_TIM19_CLK, CLK_MAIN_2, 0x428, 7), + DEF_MOD("tim_clk_20", R9A09G011_TIM20_CLK, CLK_MAIN_2, 0x428, 8), + DEF_MOD("tim_clk_21", R9A09G011_TIM21_CLK, CLK_MAIN_2, 0x428, 9), + DEF_MOD("tim_clk_22", R9A09G011_TIM22_CLK, CLK_MAIN_2, 0x428, 10), + DEF_MOD("tim_clk_23", R9A09G011_TIM23_CLK, CLK_MAIN_2, 0x428, 11), DEF_MOD("urt_pclk", R9A09G011_URT_PCLK, CLK_SEL_E, 0x438, 4), DEF_MOD("urt0_clk", R9A09G011_URT0_CLK, CLK_SEL_W0, 0x438, 5), DEF_MOD("ca53", R9A09G011_CA53_CLK, CLK_DIV_A, 0x448, 0), @@ -141,10 +159,14 @@ static const struct rzg2l_reset r9a09g011_resets[] = { DEF_RST(R9A09G011_PFC_PRESETN, 0x600, 2), DEF_RST_MON(R9A09G011_ETH0_RST_HW_N, 0x608, 11, 11), DEF_RST_MON(R9A09G011_SYC_RST_N, 0x610, 9, 13), + DEF_RST(R9A09G011_TIM_GPB_PRESETN, 0x614, 1), + DEF_RST(R9A09G011_TIM_GPC_PRESETN, 0x614, 2), }; static const unsigned int r9a09g011_crit_mod_clks[] __initconst = { MOD_CLK_BASE + R9A09G011_CA53_CLK, + MOD_CLK_BASE + R9A09G011_CPERI_GRPB_PCLK, + MOD_CLK_BASE + R9A09G011_CPERI_GRPC_PCLK, MOD_CLK_BASE + R9A09G011_GIC_CLK, MOD_CLK_BASE + R9A09G011_SYC_CNT_CLK, MOD_CLK_BASE + R9A09G011_URT_PCLK,