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[75.164.215.68]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-715e569ef39sm7532701b3a.122.2024.09.02.21.08.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Sep 2024 21:08:51 -0700 (PDT) From: Drew Fustini Subject: [PATCH 0/8] pinctrl: Add T-Head TH1520 SoC pin controllers Date: Mon, 02 Sep 2024 21:06:53 -0700 Message-Id: <20240902-th1520-pinctrl-v1-0-639bf83ef50a@tenstorrent.com> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAF2L1mYC/x3MQQqAIBBA0avErBNUzKirRAvRKQfCRCUC8e5Jy 7f4v0LGRJhhHSokfCjTHTrEOID1JpzIyHWD5FLxhUtWvJgkZ5GCLelibhYOlTLWag09igkPev/ htrf2AWjSjWVgAAAA To: Drew Fustini , Guo Ren , Fu Wei , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Thomas Bonnefille , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-riscv@lists.infradead.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Drew Fustini X-Mailer: b4 0.14.1 This adds a pin control driver created by Emil for the T-Head TH1520 RISC-V SoC used on the Lichee Pi 4A and BeagleV Ahead boards and updates the device trees to make use of it. Emil's series from January used separate compatibles for each pin controller instance. Rob did not think this was appropriate because the programming model is the same for each instance. This series takes a different approach. There is now only a single compatible for all pin controller instances. The pinctrl driver checks the unit address to identity which pin controller instance is being probed. Link: https://lore.kernel.org/lkml/20240103132852.298964-1-emil.renner.berthing@canonical.com/ Signed-off-by: Drew Fustini --- Emil Renner Berthing (8): dt-bindings: pinctrl: Add thead,th1520-pinctrl bindings pinctrl: Add driver for the T-Head TH1520 SoC riscv: dts: thead: Add TH1520 pin control nodes riscv: dts: thead: Add TH1520 GPIO ranges riscv: dts: thead: Adjust TH1520 GPIO labels riscv: dts: thead: Add Lichee Pi 4M GPIO line names riscv: dts: thead: Add TH1520 pinctrl settings for UART0 riscv: dtb: thead: Add BeagleV Ahead LEDs .../bindings/pinctrl/thead,th1520-pinctrl.yaml | 165 ++++ MAINTAINERS | 2 + arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts | 87 ++ .../boot/dts/thead/th1520-lichee-module-4a.dtsi | 43 + arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts | 28 + arch/riscv/boot/dts/thead/th1520.dtsi | 62 +- drivers/pinctrl/Kconfig | 13 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-th1520.c | 906 +++++++++++++++++++++ 9 files changed, 1291 insertions(+), 16 deletions(-) --- base-commit: 5be63fc19fcaa4c236b307420483578a56986a37 change-id: 20240902-th1520-pinctrl-d71de44acc66 Best regards,