From patchwork Wed Nov 3 04:21:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Lo X-Patchwork-Id: 12600063 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1181DC433F5 for ; Wed, 3 Nov 2021 04:23:30 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D211E61106 for ; Wed, 3 Nov 2021 04:23:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D211E61106 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=k3asIJMLTYAN66oUOhQqr5fRyLOSCS55YhL/6///sJc=; b=Bl30rGNT0Z6WX8 kBq/VpgAWvbLJp2rNTXSx/hZ+VwHup+j+DhuhOLtNX3rtkGqVIvVoCMIpGZOADBAZY//kYDQyLjZ6 oG/tl99SiPvNu8pPSA3q+8HjYWKyIXtf5Ev7ej/x3MEUlxtE1V8Uh7B+p9cZwu1e/H5+BDg5jpA0s b6tMx8FQtL5xuT8WZZ+SYa7byVozO5iOiEGLwIpNKNyIQUx0CvFA7EI4hPDR2dSlRTww/FqK9HuOf Jc79QMLHkJb94PVk4VMvbxgPkrkf1fMVNGv03Fn6QuVI6AwSaBahNHODH1OFDyY2D95/lehjjR8gE IeDsqsjjTlbM2BOCkPoA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mi7mY-0043Kk-J7; Wed, 03 Nov 2021 04:21:50 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mi7mL-0043Hl-GH; Wed, 03 Nov 2021 04:21:38 +0000 X-UUID: b1e8d77a66934fac8a20599e8b2e49f9-20211102 X-UUID: b1e8d77a66934fac8a20599e8b2e49f9-20211102 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1253911175; Tue, 02 Nov 2021 21:21:32 -0700 Received: from mtkmbs10n2.mediatek.inc (172.21.101.183) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 2 Nov 2021 21:21:30 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Wed, 3 Nov 2021 12:21:28 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 3 Nov 2021 12:21:27 +0800 From: James Lo To: Stephen Boyd , Rob Herring , Matthias Brugger CC: Hsin-Hsiung Wang , James Lo , , , , , , , Henry Chen Subject: [v13 4/4] spmi: mediatek: Add support for MT8195 Date: Wed, 3 Nov 2021 12:21:03 +0800 Message-ID: <20211103042103.4984-5-james.lo@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20211103042103.4984-1-james.lo@mediatek.com> References: <20211103042103.4984-1-james.lo@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211102_212137_574401_C7BCBDCB X-CRM114-Status: GOOD ( 13.16 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add spmi support for MT8195. Signed-off-by: Henry Chen Signed-off-by: Hsin-Hsiung Wang Acked-By: AngeloGioacchino Del Regno --- drivers/spmi/spmi-mtk-pmif.c | 88 ++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) diff --git a/drivers/spmi/spmi-mtk-pmif.c b/drivers/spmi/spmi-mtk-pmif.c index 3283d0a5903c..c5946494087f 100644 --- a/drivers/spmi/spmi-mtk-pmif.c +++ b/drivers/spmi/spmi-mtk-pmif.c @@ -152,6 +152,54 @@ static const u32 mt6873_regs[] = { [PMIF_SWINF_3_STA] = 0x0CE8, }; +static const u32 mt8195_regs[] = { + [PMIF_INIT_DONE] = 0x0000, + [PMIF_INF_EN] = 0x0024, + [PMIF_ARB_EN] = 0x0150, + [PMIF_CMDISSUE_EN] = 0x03B8, + [PMIF_TIMER_CTRL] = 0x03E4, + [PMIF_SPI_MODE_CTRL] = 0x0408, + [PMIF_IRQ_EVENT_EN_0] = 0x0420, + [PMIF_IRQ_FLAG_0] = 0x0428, + [PMIF_IRQ_CLR_0] = 0x042C, + [PMIF_IRQ_EVENT_EN_1] = 0x0430, + [PMIF_IRQ_FLAG_1] = 0x0438, + [PMIF_IRQ_CLR_1] = 0x043C, + [PMIF_IRQ_EVENT_EN_2] = 0x0440, + [PMIF_IRQ_FLAG_2] = 0x0448, + [PMIF_IRQ_CLR_2] = 0x044C, + [PMIF_IRQ_EVENT_EN_3] = 0x0450, + [PMIF_IRQ_FLAG_3] = 0x0458, + [PMIF_IRQ_CLR_3] = 0x045C, + [PMIF_IRQ_EVENT_EN_4] = 0x0460, + [PMIF_IRQ_FLAG_4] = 0x0468, + [PMIF_IRQ_CLR_4] = 0x046C, + [PMIF_WDT_EVENT_EN_0] = 0x0474, + [PMIF_WDT_FLAG_0] = 0x0478, + [PMIF_WDT_EVENT_EN_1] = 0x047C, + [PMIF_WDT_FLAG_1] = 0x0480, + [PMIF_SWINF_0_ACC] = 0x0800, + [PMIF_SWINF_0_WDATA_31_0] = 0x0804, + [PMIF_SWINF_0_RDATA_31_0] = 0x0814, + [PMIF_SWINF_0_VLD_CLR] = 0x0824, + [PMIF_SWINF_0_STA] = 0x0828, + [PMIF_SWINF_1_ACC] = 0x0840, + [PMIF_SWINF_1_WDATA_31_0] = 0x0844, + [PMIF_SWINF_1_RDATA_31_0] = 0x0854, + [PMIF_SWINF_1_VLD_CLR] = 0x0864, + [PMIF_SWINF_1_STA] = 0x0868, + [PMIF_SWINF_2_ACC] = 0x0880, + [PMIF_SWINF_2_WDATA_31_0] = 0x0884, + [PMIF_SWINF_2_RDATA_31_0] = 0x0894, + [PMIF_SWINF_2_VLD_CLR] = 0x08A4, + [PMIF_SWINF_2_STA] = 0x08A8, + [PMIF_SWINF_3_ACC] = 0x08C0, + [PMIF_SWINF_3_WDATA_31_0] = 0x08C4, + [PMIF_SWINF_3_RDATA_31_0] = 0x08D4, + [PMIF_SWINF_3_VLD_CLR] = 0x08E4, + [PMIF_SWINF_3_STA] = 0x08E8, +}; + enum spmi_regs { SPMI_OP_ST_CTRL, SPMI_GRP_ID_EN, @@ -165,6 +213,15 @@ enum spmi_regs { SPMI_REC3, SPMI_REC4, SPMI_MST_DBG, + + /* MT8195 spmi regs */ + SPMI_MST_RCS_CTRL, + SPMI_SLV_3_0_EINT, + SPMI_SLV_7_4_EINT, + SPMI_SLV_B_8_EINT, + SPMI_SLV_F_C_EINT, + SPMI_REC_CMD_DEC, + SPMI_DEC_DBG, }; static const u32 mt6873_spmi_regs[] = { @@ -182,6 +239,28 @@ static const u32 mt6873_spmi_regs[] = { [SPMI_MST_DBG] = 0x00fc, }; +static const u32 mt8195_spmi_regs[] = { + [SPMI_OP_ST_CTRL] = 0x0000, + [SPMI_GRP_ID_EN] = 0x0004, + [SPMI_OP_ST_STA] = 0x0008, + [SPMI_MST_SAMPL] = 0x000C, + [SPMI_MST_REQ_EN] = 0x0010, + [SPMI_MST_RCS_CTRL] = 0x0014, + [SPMI_SLV_3_0_EINT] = 0x0020, + [SPMI_SLV_7_4_EINT] = 0x0024, + [SPMI_SLV_B_8_EINT] = 0x0028, + [SPMI_SLV_F_C_EINT] = 0x002C, + [SPMI_REC_CTRL] = 0x0040, + [SPMI_REC0] = 0x0044, + [SPMI_REC1] = 0x0048, + [SPMI_REC2] = 0x004C, + [SPMI_REC3] = 0x0050, + [SPMI_REC4] = 0x0054, + [SPMI_REC_CMD_DEC] = 0x005C, + [SPMI_DEC_DBG] = 0x00F8, + [SPMI_MST_DBG] = 0x00FC, +}; + static u32 pmif_readl(struct pmif *arb, enum pmif_regs reg) { return readl(arb->base + arb->data->regs[reg]); @@ -345,6 +424,12 @@ static const struct pmif_data mt6873_pmif_arb = { .soc_chan = 2, }; +static const struct pmif_data mt8195_pmif_arb = { + .regs = mt8195_regs, + .spmimst_regs = mt8195_spmi_regs, + .soc_chan = 2, +}; + static int mtk_spmi_probe(struct platform_device *pdev) { struct pmif *arb; @@ -433,6 +518,9 @@ static const struct of_device_id mtk_spmi_match_table[] = { { .compatible = "mediatek,mt6873-spmi", .data = &mt6873_pmif_arb, + }, { + .compatible = "mediatek,mt8195-spmi", + .data = &mt8195_pmif_arb, }, { /* sentinel */ },