From patchwork Tue Sep 14 09:03:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hsin-Hsiung Wang X-Patchwork-Id: 12492539 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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=unavailable 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 4D700C433F5 for ; Tue, 14 Sep 2021 09:16:49 +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 201F560F21 for ; Tue, 14 Sep 2021 09:16:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 201F560F21 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=wfSZUBDTRRJ17JO5qHg+GUl2EmFQQ2uJLjgWuTi3qr4=; b=EUtOXij84LSSlr Y7EwVA/fLgTRD72zwchOboYu6geR7MVi1L6EuWbDOL4gxS3ECSaDqpijO92JphWe+9M7aMyhBFDy0 vUv10gQEr/8arEbxYFsSevbnqibWProvvqK4Zwmjxm4ZxQQdE1lJDydf9G8Llndgzb9Y4qArLKeRO HOehDfBytOkvBDGlqGfHqdD2WY1cKZHIis16vj+GugGgS7tY8ucuIZpX0vUe5Lpw+d/C1suS1hIbb lYcQnHUa9ESJXOhuYkvUHAII+xvfzPcUTX2tqsXR1TpDYVyOp5sNfLgcQmC65TcXKGm5QqQGNQzRV DTEL2VXYGsdDTjSq5ABA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mQ4Wl-004wHf-9y; Tue, 14 Sep 2021 09:14:55 +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 1mQ4Vg-004vpr-JI; Tue, 14 Sep 2021 09:13:50 +0000 X-UUID: e2396a7384fc4676800991f50d642ef4-20210914 X-UUID: e2396a7384fc4676800991f50d642ef4-20210914 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1894514584; Tue, 14 Sep 2021 02:13:45 -0700 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 14 Sep 2021 02:03:43 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 14 Sep 2021 17:03:40 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 14 Sep 2021 17:03:41 +0800 From: Hsin-Hsiung Wang To: Stephen Boyd , Rob Herring , Matthias Brugger CC: Hsin-Hsiung Wang , , , , , , , Henry Chen Subject: [PATCH v12 4/5] spmi: mediatek: Add support for MT8195 Date: Tue, 14 Sep 2021 17:03:37 +0800 Message-ID: <20210914090338.5945-5-hsin-hsiung.wang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210914090338.5945-1-hsin-hsiung.wang@mediatek.com> References: <20210914090338.5945-1-hsin-hsiung.wang@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-20210914_021348_711778_9CA7CE2E X-CRM114-Status: GOOD ( 13.27 ) 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 From: Henry Chen Add spmi support for MT8195. Signed-off-by: Henry Chen Signed-off-by: Hsin-Hsiung Wang Acked-By: AngeloGioacchino Del Regno --- changes since v11: - No change. --- 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 35d338a19d76..5b9665031a6e 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]); @@ -350,6 +429,12 @@ 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; @@ -438,6 +523,9 @@ 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 */ },