From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AC2AEC2BA4C for ; Wed, 26 Jan 2022 06:11:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Kt1ojylZQW6G2qZkWz3LXzjFkICLceRwMQiuUo/SN+A=; b=4jpJDy4bIJsH0K UGTWfy8dcL5jZ0qMnNFf1EuaIAMqjYy/VSpMViXBIoSzfS6r78Ll7gRrKrjwlFJx0VUSMj3wlD8Wo zusvZ2TCsv1snOFU2b8poU+JpvLJywvM6L4AVtGUAirK0c/ETFjfw/rxsYak+EpNecx+AoVcD8IDa Ld9li8gzMtDVCVsLH920fuLUq0gt7VNtcpgulufQnj92Cdyb/B8HK++avfR8xDXRs0ME2fWMHsg+n yG7c0tqE8DnKFeU47P2jKbOrpsL3+R7Se6xuvaXRb8UlF1hhuXGtTv8ZqnJ7YOcY0dAP9w2siw5bH kvrvbq72j3+tmtdLahSg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCbWU-00AG61-9a; Wed, 26 Jan 2022 06:11:14 +0000 Received: from mail-sh.amlogic.com ([58.32.228.43]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCbW0-00AFwA-PQ; Wed, 26 Jan 2022 06:10:46 +0000 Received: from droid01-cd.amlogic.com (10.98.11.200) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.2176.14; Wed, 26 Jan 2022 14:10:31 +0800 From: Shunzhou Jiang To: , , CC: , , , , , Subject: [PATCH 2/2] soc: s4: Add support for power domains controller Date: Wed, 26 Jan 2022 14:10:18 +0800 Message-ID: <20220126061018.705338-3-shunzhou.jiang@amlogic.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220126061018.705338-1-shunzhou.jiang@amlogic.com> References: <20220126061018.705338-1-shunzhou.jiang@amlogic.com> MIME-Version: 1.0 X-Originating-IP: [10.98.11.200] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220125_221044_870521_C64BCD6C X-CRM114-Status: GOOD ( 10.19 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add support s4 Power controller. In s4, power control registers are in secure domain, and should be accessed by smc. Signed-off-by: Shunzhou Jiang --- drivers/soc/amlogic/meson-secure-pwrc.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/soc/amlogic/meson-secure-pwrc.c b/drivers/soc/amlogic/meson-secure-pwrc.c index 59bd195fa9c9..8fee01aabab6 100644 --- a/drivers/soc/amlogic/meson-secure-pwrc.c +++ b/drivers/soc/amlogic/meson-secure-pwrc.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -119,6 +120,17 @@ static struct meson_secure_pwrc_domain_desc a1_pwrc_domains[] = { SEC_PD(RSA, 0), }; +static struct meson_secure_pwrc_domain_desc s4_pwrc_domains[] = { + SEC_PD(S4_DOS_HEVC, 0), + SEC_PD(S4_DOS_VDEC, 0), + SEC_PD(S4_VPU_HDMI, GENPD_FLAG_ALWAYS_ON), + SEC_PD(S4_USB_COMB, GENPD_FLAG_ALWAYS_ON), + SEC_PD(S4_GE2D, 0), + SEC_PD(S4_ETH, GENPD_FLAG_ALWAYS_ON), + SEC_PD(S4_DEMOD, 0), + SEC_PD(S4_AUDIO, 0), +}; + static int meson_secure_pwrc_probe(struct platform_device *pdev) { int i; @@ -187,11 +199,20 @@ static struct meson_secure_pwrc_domain_data meson_secure_a1_pwrc_data = { .count = ARRAY_SIZE(a1_pwrc_domains), }; +static struct meson_secure_pwrc_domain_data meson_secure_s4_pwrc_data = { + .domains = s4_pwrc_domains, + .count = ARRAY_SIZE(s4_pwrc_domains), +}; + static const struct of_device_id meson_secure_pwrc_match_table[] = { { .compatible = "amlogic,meson-a1-pwrc", .data = &meson_secure_a1_pwrc_data, }, + { + .compatible = "amlogic,meson-s4-pwrc", + .data = &meson_secure_s4_pwrc_data, + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, meson_secure_pwrc_match_table); -- 2.34.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic