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Mon, 05 Apr 2021 13:03:57 -0700 (PDT) From: Fabien Parent To: Rob Herring , Matthias Brugger Cc: mkorpershoek@baylibre.com, Fabien Parent , Chun-Kuang Hu , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 1/2] dt-bindings: mediatek: mmsys: add mt8167 binding Date: Mon, 5 Apr 2021 22:03:52 +0200 Message-Id: <20210405200354.2194930-1-fparent@baylibre.com> X-Mailer: git-send-email 2.31.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210405_210400_034748_D59CFCDE X-CRM114-Status: UNSURE ( 9.71 ) X-CRM114-Notice: Please train this message. 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 binding documentation for MT8167 SoC. Signed-off-by: Fabien Parent Reviewed-by: Chun-Kuang Hu Acked-by: Rob Herring --- V2: Rebased + fix typo in commit message. .../devicetree/bindings/arm/mediatek/mediatek,mmsys.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt index d8c9108c3b4a..78c50733985c 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt @@ -13,6 +13,7 @@ Required Properties: - "mediatek,mt6779-mmsys", "syscon" - "mediatek,mt6797-mmsys", "syscon" - "mediatek,mt7623-mmsys", "mediatek,mt2701-mmsys", "syscon" + - "mediatek,mt8167-mmsys", "syscon" - "mediatek,mt8173-mmsys", "syscon" - "mediatek,mt8183-mmsys", "syscon" - #clock-cells: Must be 1 From patchwork Mon Apr 5 20:03:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 12183505 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=-21.8 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,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 A49D3C433ED for ; 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Mon, 05 Apr 2021 13:03:59 -0700 (PDT) Received: from localhost.localdomain ([88.160.162.107]) by smtp.gmail.com with ESMTPSA id i26sm657406wmb.18.2021.04.05.13.03.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Apr 2021 13:03:59 -0700 (PDT) From: Fabien Parent To: Matthias Brugger Cc: mkorpershoek@baylibre.com, Fabien Parent , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 2/2] soc: mediatek: mmsys: Add support for MT8167 SoC Date: Mon, 5 Apr 2021 22:03:53 +0200 Message-Id: <20210405200354.2194930-2-fparent@baylibre.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210405200354.2194930-1-fparent@baylibre.com> References: <20210405200354.2194930-1-fparent@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210405_210400_295971_E099242F X-CRM114-Status: GOOD ( 17.17 ) 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 routing table for DSI on MT8167 SoC. The registers are mostly incompatible with the current defines, so new one for MT8167 are added. Signed-off-by: Fabien Parent --- V2: Rebased on top of [0] [0] https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/log/?h=for-next drivers/soc/mediatek/mt8167-mmsys.h | 35 +++++++++++++++++++++++++++++ drivers/soc/mediatek/mtk-mmsys.c | 11 +++++++++ 2 files changed, 46 insertions(+) create mode 100644 drivers/soc/mediatek/mt8167-mmsys.h diff --git a/drivers/soc/mediatek/mt8167-mmsys.h b/drivers/soc/mediatek/mt8167-mmsys.h new file mode 100644 index 000000000000..2772ef5e3934 --- /dev/null +++ b/drivers/soc/mediatek/mt8167-mmsys.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SOC_MEDIATEK_MT8167_MMSYS_H +#define __SOC_MEDIATEK_MT8167_MMSYS_H + +#define MT8167_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN 0x030 +#define MT8167_DISP_REG_CONFIG_DISP_DITHER_MOUT_EN 0x038 +#define MT8167_DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0x058 +#define MT8167_DISP_REG_CONFIG_DISP_DSI0_SEL_IN 0x064 +#define MT8167_DISP_REG_CONFIG_DISP_RDMA0_SOUT_SEL_IN 0x06c + +#define MT8167_DITHER_MOUT_EN_RDMA0 0x1 +#define MT8167_RDMA0_SOUT_DSI0 0x2 +#define MT8167_DSI0_SEL_IN_RDMA0 0x1 + +static const struct mtk_mmsys_routes mt8167_mmsys_routing_table[] = { + { + DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0, + MT8167_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0, + }, { + DDP_COMPONENT_DITHER, DDP_COMPONENT_RDMA0, + MT8167_DISP_REG_CONFIG_DISP_DITHER_MOUT_EN, MT8167_DITHER_MOUT_EN_RDMA0 + }, { + DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0, + MT8167_DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0 + }, { + DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI0, + MT8167_DISP_REG_CONFIG_DISP_DSI0_SEL_IN, MT8167_DSI0_SEL_IN_RDMA0 + }, { + DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI0, + MT8167_DISP_REG_CONFIG_DISP_RDMA0_SOUT_SEL_IN, MT8167_RDMA0_SOUT_DSI0 + }, +}; + +#endif /* __SOC_MEDIATEK_MT8167_MMSYS_H */ diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c index 79e55150210e..080660ef11bf 100644 --- a/drivers/soc/mediatek/mtk-mmsys.c +++ b/drivers/soc/mediatek/mtk-mmsys.c @@ -11,6 +11,7 @@ #include #include "mtk-mmsys.h" +#include "mt8167-mmsys.h" #include "mt8183-mmsys.h" static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = { @@ -33,6 +34,12 @@ static const struct mtk_mmsys_driver_data mt6797_mmsys_driver_data = { .clk_driver = "clk-mt6797-mm", }; +static const struct mtk_mmsys_driver_data mt8167_mmsys_driver_data = { + .clk_driver = "clk-mt8167-mm", + .routes = mt8167_mmsys_routing_table, + .num_routes = ARRAY_SIZE(mt8167_mmsys_routing_table), +}; + static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = { .clk_driver = "clk-mt8173-mm", .routes = mmsys_default_routing_table, @@ -138,6 +145,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = { .compatible = "mediatek,mt6797-mmsys", .data = &mt6797_mmsys_driver_data, }, + { + .compatible = "mediatek,mt8167-mmsys", + .data = &mt8167_mmsys_driver_data, + }, { .compatible = "mediatek,mt8173-mmsys", .data = &mt8173_mmsys_driver_data,