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X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org The previous series for the intermittent boot hangs on the VIM4 marked sys_ampipe_nand as critical. But as Chuan Liu from Amlogic explained, sys_ampipe_nand clocks a pipeline stage that the hardware design inserts in the bus path between the SD/eMMC controllers and the NIC_MATRIX fabric to help timing closure. So the clock has real consumers: reference it from the three MMC controller nodes and drop CLK_IS_CRITICAL instead. The series crosses three trees; patch 4 (clk) must only land after patches 1-3, otherwise the DMA hangs fixed by 43e1705ecab9 come back. Changes since v1 [3]: - Dropped the Fixes: tag; this series is an improvement and should not be picked up by stable (Jerome Brunet) - Moved the patch 4 dependency note below the --- so it is not kept for posterity (Jerome Brunet) - Dropped the e-mail address from the Assisted-by trailer, see Documentation/process/coding-assistants.rst (Jerome Brunet) - Fixed the space-indented error path added to meson_mmc_probe() in patch 2, it did not pass checkpatch - Dropped the CLK_PIPELINE() macro from patch 2; has_pipeline_clk is a capability flag, not an SD_EMMC_CLOCK register field Thanks, Lucas Lucas Tanure (4): dt-bindings: mmc: amlogic,meson-gx-mmc: document the T7 pipeline clock mmc: meson-gx: enable the bus pipeline clock on T7 arm64: dts: amlogic: t7: add the pipeline clock to the MMC controllers clk: meson: t7: don't mark sys_ampipe_nand as critical .../bindings/mmc/amlogic,meson-gx-mmc.yaml | 29 ++++++++++++++++++- arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 15 ++++++---- drivers/clk/meson/t7-peripherals.c | 10 +++---- drivers/mmc/host/meson-gx-mmc.c | 20 +++++++++++++ 4 files changed, 62 insertions(+), 12 deletions(-) -- 2.55.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic