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[78.151.55.40]) by smtp.gmail.com with ESMTPSA id i15-20020a05600c354f00b0040d378510adsm10138520wmq.1.2023.12.22.08.54.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Dec 2023 08:54:40 -0800 (PST) From: Peter Griffin To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, daniel.lezcano@linaro.org, tglx@linutronix.de, conor+dt@kernel.org, alim.akhtar@samsung.com, s.nawrocki@samsung.com, tomasz.figa@gmail.com, cw00.choi@samsung.com, mturquette@baylibre.com, sboyd@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@android.com, peter.griffin@linaro.org, tudor.ambarus@linaro.org, andre.draszik@linaro.org, semen.protsenko@linaro.org, saravanak@google.com, willmcvicker@google.com Subject: [PATCH 0/3] Enable Multi Core Timer (MCT) for gs101 Date: Fri, 22 Dec 2023 16:53:52 +0000 Message-ID: <20231222165355.1462740-1-peter.griffin@linaro.org> X-Mailer: git-send-email 2.43.0.472.g3155946c3a-goog Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi folks, This series enables Multi Core Timer (MCT) for gs101. As part of enabling MCT we also need to register cmu_misc bank of clocks early so exynos_mct can obtain it's clock. MCT timer is required longer term as the Arm arch timer can't wake the CPU from suspend. This series is based off todays linux-next. Note the dtsi change without the corresponding clock driver changes will result in a system that doesn't boot. So ideally this would both be merged together through Krzysztofs Samsung exynos tree. If that is OK with everyone? regards, Peter Peter Griffin (3): dt-bindings: timer: exynos4210-mct: Add google,gs101-mct compatible clk: samsung: gs101: register cmu_misc clocks early arm64: dts: exynos: gs101: define Multi Core Timer (MCT) node .../timer/samsung,exynos4210-mct.yaml | 2 ++ arch/arm64/boot/dts/exynos/google/gs101.dtsi | 20 +++++++++++++++++++ drivers/clk/samsung/clk-gs101.c | 12 ++++++++--- 3 files changed, 31 insertions(+), 3 deletions(-) -- 2.43.0.472.g3155946c3a-goog