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Mon, 23 Dec 2024 12:56:24 +0000 (GMT) From: Michal Wilczynski To: mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, drew@pdp7.com, guoren@kernel.org, wefu@redhat.com, jassisinghbrar@gmail.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, frank.binns@imgtec.com, matt.coster@imgtec.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, ulf.hansson@linaro.org, jszhang@kernel.org, p.zabel@pengutronix.de, m.szyprowski@samsung.com Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-pm@vger.kernel.org, Michal Wilczynski Subject: [RFC PATCH v2 18/19] riscv: dts: thead: Introduce reset controller node Date: Mon, 23 Dec 2024 13:55:52 +0100 Message-Id: <20241223125553.3527812-19-m.wilczynski@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241223125553.3527812-1-m.wilczynski@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01Se0xTVxzOuff23kvD41rYOIFlClHn5gBxMk7iXMDIdo1jCswNXBZtxk1l 8tBWhlvcwPAQsMwHLIvlUeeqVNKOx9paiIBWpCDQbLyVh0wRLK/ykk0ZsMLFzf++8z1+3++X HBoX6UkPOib+OCeNF8d6k0LCUP/M4vPsixjJFn16IGrouowh/byCQppqC4aUdRYB6m/VYaj9 qY1Evz7+nUJPqk8RqFNdSKHU+lISWRX9JJqS9wtQW1UBiWZy6gAyzKSRSFvXR6HSp0oM/Tyl J5DKWAVQRtZVAfrjbgjq628gkLVNjqMMhQtaumGk0GJnOYHyJ2oppBs7L0Bm7WcorTaPCHqd tXWnU+yY1UqwtzNnKbZ67hLBVir6KFZe2QzYipIsku3tvEGyRY1h7IMzZoz9TZXMpmnrMfbs whbWVtNBsj/oSgDbmtpF7RMdEL4XzcXGfM1J/d4/JDysurKEHx2mT5R1uKYALZUNHGjIbIN/ 2bIE2UBIixg1gCW/zAqWBREzC6A57xgvzAD4uPkC/iLx8PwY4IViAIfapkn+MQbgo5Q/sWUX yWyFA8XKlbluTDoB0++cWongzDCAhsECctnlyoRDfU4zsYwJZgNMb1eudDgxQfDOGaOA71sL a2+1rPAOdl6T3Q14zxrYeHFwJYvbPan6/NX9tEJYcMuFx7tgv3oc8NgVjph1q1e/Bpty5QSP E+CAfno1exJWys2reDvstTy370nb578JS6v8eDoY/p1RLFimIeMMu8fX8Bs4wwuGn3CedoKZ GSLevRH+KM/5r9SiNmA8ZqFBU4OfA16Kl25RvHSL4v/eSwAvAe5coixOwsn847kkX5k4TpYY L/H9MiGuAth/dtOiedoICkemfE0Ao4EJQBr3dnMyiWIkIqdo8TffctKEg9LEWE5mAp404e3u tCF6LSdiJOLj3BGOO8pJX6gY7eCRgoUNtUygTwsdomc2jx+pVa/zpAP+GXH1zA+8hiVeCR0k DrzakuvqGBnqNVnssnNbJBkc9X2S2z2ux/l+UGby5/PGnGPvTipVe3uuSq77a+Y7en18BkQm VZKfe4+pGgvz6P6k4eGseDTcc2JpdDHPPLTr5t0dm3qGQoo+iD2ZG3F6t0JzWbs+sNMabgnR zIyeC7rXpXmwP3PJK4CN/Op+ZaS5KTNq+HZjcvkbWz+cUyoiLka3frfHtyzg+uly6Bt1om3h lZ3qibB1nrsPLbR/vCPL5wmz5+bBazrbZseU8SWX7XstjpKPYFlw6ORQX41t8NHbRRV1tfsr BuY2Ee+sjzA+J4qF3oTssNj/LVwqE/8LcV+ZtkgEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrKKsWRmVeSWpSXmKPExsVy+t/xe7o/YzPTDaZOl7U4cX0Rk8XW37PY LdbsPcdkMf/IOVaLe5e2MFlc+fqezWLd0wvsFi/2NrJYXFsxl92i+dh6NouXs+6xWXzsucdq cXnXHDaLz71HGC22fW5hs1h75C67xfqv85ksFn7cymKxZMcuRou2zmWsFhdPuVrcvXeCxeLl 5R5mi7ZZ/Bb/9+xgt/h3bSOLxex3+9kttryZyGpxfG24Rcv+KSwOch7vb7Sye7x5+ZLF43DH F3aPvd8WsHjsnHWX3aNn5xlGj02rOtk87lzbw+Yx72Sgx/3u40wem5fUe7SsPcbk0f/XwOP9 vqtsHn1bVjF6XGq+zh4gFKVnU5RfWpKqkJFfXGKrFG1oYaRnaGmhZ2RiqWdobB5rZWSqpG9n k5Kak1mWWqRvl6CXsWTpf+aC5xwVG64KNzCuZe9i5OSQEDCReDTxDWMXIxeHkMBSRolXT84y QSRkJK51v2SBsIUl/lzrYoMoesUoMamzF6yITcBI4sHy+awgtojAYhaJvfsqQYqYBd4ySlyf uRGsW1ggQGLqpimMIDaLgKpE65X5zCA2r4CDxNHuHawQG+Ql9h88CxbnBIqv6boBVi8kYC/x 79QHNoh6QYmTM5+AzWQGqm/eOpt5AqPALCSpWUhSCxiZVjGKpJYW56bnFhvpFSfmFpfmpesl 5+duYgSml23Hfm7Zwbjy1Ue9Q4xMHIyHGCU4mJVEeA8JZaYL8aYkVlalFuXHF5XmpBYfYjQF unsis5Rocj4wweWVxBuaGZgamphZGphamhkrifOyXTmfJiSQnliSmp2aWpBaBNPHxMEp1cC0 uEpCYUJuKN+6i9ON+H9vTFrw6DzTJC5BIY72zbOOc7CtlFnz/GND1cya2uWaXxZet7qnECW8 iWnf6VkKhdv11YXvBZSsnLXcs+ivSvdSI54zwndY/F7Y7dW98rTqyEbxaQlv86b/Xl1S4t+u ekXhA3vzt7/7fONe6PFkLCk9dH5G7wOXykXW7ySKQ4OPTBDrXMArZqH6r82biZ/7vGav2pF3 kdtVM2+w/r4R5JZaPt2mTWGBz9T0dy+/n25g/d26+cbO8gebNdSj7uYwhNxP+xOeNaXyrlPh dpW2dd63Z1S7vUmNn3+2pMI50vTv25rrza9bmLWMedtKNi7evkVrzgzNqSkrmP8rKRs1PEhU YinOSDTUYi4qTgQAEU9Hc7gDAAA= X-CMS-MailID: 20241223125625eucas1p2ffc3f2d8fd13bd71550ebed4e901b7de X-Msg-Generator: CA X-RootMTR: 20241223125625eucas1p2ffc3f2d8fd13bd71550ebed4e901b7de X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20241223125625eucas1p2ffc3f2d8fd13bd71550ebed4e901b7de References: <20241223125553.3527812-1-m.wilczynski@samsung.com> X-Mailman-Approved-At: Mon, 23 Dec 2024 16:04:53 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T-HEAD TH1520 SoC requires to put the GPU out of the reset state as part of the power-up sequence. Signed-off-by: Michal Wilczynski --- arch/riscv/boot/dts/thead/th1520.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi index d4090074fd27..c6fe2ea3197d 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -7,6 +7,7 @@ #include #include #include +#include / { compatible = "thead,th1520"; @@ -505,6 +506,12 @@ clk: clock-controller@ffef010000 { #clock-cells = <1>; }; + rst: reset-controller@ffef528000 { + compatible = "thead,th1520-reset"; + reg = <0xff 0xef528000 0x0 0x4f>; + #reset-cells = <1>; + }; + dmac0: dma-controller@ffefc00000 { compatible = "snps,axi-dma-1.01a"; reg = <0xff 0xefc00000 0x0 0x1000>;