From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com> To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, p.zabel@pengutronix.de, l.stach@pengutronix.de, krzk@kernel.org, agx@sigxcpu.org, marex@denx.de, andrew.smirnov@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, ping.bai@nxp.com, frieder.schrempf@kontron.de, aford173@gmail.com, abel.vesa@nxp.com, Peng Fan <peng.fan@nxp.com> Subject: [PATCH V3 0/4] soc: imx: add i.MX BLK-CTL support Date: Thu, 6 May 2021 12:15:51 +0800 [thread overview] Message-ID: <20210506041555.10719-1-peng.fan@oss.nxp.com> (raw) From: Peng Fan <peng.fan@nxp.com> V3: Add explaination for not listing items in patch 2 commit log Per Rob. Addressed comments from Lucas and Frieder on patch [3,4]. A few comments from Jacky was ignored, because following gpcv2 coding style. V2: Fix yaml check failure. Previously there is an effort from Abel that take BLK-CTL as clock provider, but it turns out that there is A/B lock issue and we are not able resolve that. Per discuss with Lucas and Jacky, we made an agreement that take BLK-CTL as a power domain provider and use GPC's domain as parent, the consumer node take BLK-CTL as power domain input. This patchset has been tested on i.MX8MM EVK board, but one hack is not included in the patchset is that the DISPMIX BLK-CTL MIPI_M/S_RESET not implemented. Per Lucas, we will finally have a MIPI DPHY driver, so fine to leave it. Thanks for Lucas's suggestion, Frieder Schrempf for collecting all the patches, Abel's previous BLK-CTL work, Jacky Bai on help debug issues. Peng Fan (4): dt-bindings: power: Add defines for i.MX8MM BLK-CTL power domains Documentation: bindings: clk: Add bindings for i.MX BLK_CTL soc: imx: Add generic blk-ctl driver soc: imx: Add blk-ctl driver for i.MX8MM .../bindings/soc/imx/fsl,imx-blk-ctl.yaml | 66 ++++ drivers/soc/imx/Makefile | 2 +- drivers/soc/imx/blk-ctl-imx8mm.c | 138 ++++++++ drivers/soc/imx/blk-ctl.c | 307 ++++++++++++++++++ drivers/soc/imx/blk-ctl.h | 77 +++++ include/dt-bindings/power/imx8mm-power.h | 11 + 6 files changed, 600 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx-blk-ctl.yaml create mode 100644 drivers/soc/imx/blk-ctl-imx8mm.c create mode 100644 drivers/soc/imx/blk-ctl.c create mode 100644 drivers/soc/imx/blk-ctl.h -- 2.30.0
WARNING: multiple messages have this Message-ID (diff)
From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com> To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, p.zabel@pengutronix.de, l.stach@pengutronix.de, krzk@kernel.org, agx@sigxcpu.org, marex@denx.de, andrew.smirnov@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, ping.bai@nxp.com, frieder.schrempf@kontron.de, aford173@gmail.com, abel.vesa@nxp.com, Peng Fan <peng.fan@nxp.com> Subject: [PATCH V3 0/4] soc: imx: add i.MX BLK-CTL support Date: Thu, 6 May 2021 12:15:51 +0800 [thread overview] Message-ID: <20210506041555.10719-1-peng.fan@oss.nxp.com> (raw) From: Peng Fan <peng.fan@nxp.com> V3: Add explaination for not listing items in patch 2 commit log Per Rob. Addressed comments from Lucas and Frieder on patch [3,4]. A few comments from Jacky was ignored, because following gpcv2 coding style. V2: Fix yaml check failure. Previously there is an effort from Abel that take BLK-CTL as clock provider, but it turns out that there is A/B lock issue and we are not able resolve that. Per discuss with Lucas and Jacky, we made an agreement that take BLK-CTL as a power domain provider and use GPC's domain as parent, the consumer node take BLK-CTL as power domain input. This patchset has been tested on i.MX8MM EVK board, but one hack is not included in the patchset is that the DISPMIX BLK-CTL MIPI_M/S_RESET not implemented. Per Lucas, we will finally have a MIPI DPHY driver, so fine to leave it. Thanks for Lucas's suggestion, Frieder Schrempf for collecting all the patches, Abel's previous BLK-CTL work, Jacky Bai on help debug issues. Peng Fan (4): dt-bindings: power: Add defines for i.MX8MM BLK-CTL power domains Documentation: bindings: clk: Add bindings for i.MX BLK_CTL soc: imx: Add generic blk-ctl driver soc: imx: Add blk-ctl driver for i.MX8MM .../bindings/soc/imx/fsl,imx-blk-ctl.yaml | 66 ++++ drivers/soc/imx/Makefile | 2 +- drivers/soc/imx/blk-ctl-imx8mm.c | 138 ++++++++ drivers/soc/imx/blk-ctl.c | 307 ++++++++++++++++++ drivers/soc/imx/blk-ctl.h | 77 +++++ include/dt-bindings/power/imx8mm-power.h | 11 + 6 files changed, 600 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx-blk-ctl.yaml create mode 100644 drivers/soc/imx/blk-ctl-imx8mm.c create mode 100644 drivers/soc/imx/blk-ctl.c create mode 100644 drivers/soc/imx/blk-ctl.h -- 2.30.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-05-06 3:43 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-05-06 4:15 Peng Fan (OSS) [this message] 2021-05-06 4:15 ` [PATCH V3 0/4] soc: imx: add i.MX BLK-CTL support Peng Fan (OSS) 2021-05-06 4:15 ` [PATCH V3 1/4] dt-bindings: power: Add defines for i.MX8MM BLK-CTL power domains Peng Fan (OSS) 2021-05-06 4:15 ` Peng Fan (OSS) 2021-05-06 7:15 ` Frieder Schrempf 2021-05-06 7:15 ` Frieder Schrempf 2021-05-06 7:51 ` Abel Vesa 2021-05-06 7:51 ` Abel Vesa 2021-05-06 4:15 ` [PATCH V3 2/4] Documentation: bindings: clk: Add bindings for i.MX BLK_CTL Peng Fan (OSS) 2021-05-06 4:15 ` Peng Fan (OSS) 2021-05-07 1:02 ` Rob Herring 2021-05-07 1:02 ` Rob Herring 2021-05-06 4:15 ` [PATCH V3 3/4] soc: imx: Add generic blk-ctl driver Peng Fan (OSS) 2021-05-06 4:15 ` Peng Fan (OSS) 2021-05-06 7:31 ` Frieder Schrempf 2021-05-06 7:31 ` Frieder Schrempf 2021-05-06 4:15 ` [PATCH V3 4/4] soc: imx: Add blk-ctl driver for i.MX8MM Peng Fan (OSS) 2021-05-06 4:15 ` Peng Fan (OSS) 2021-05-06 7:56 ` Abel Vesa 2021-05-06 7:56 ` Abel Vesa 2021-05-07 12:53 ` Adam Ford 2021-05-07 12:53 ` Adam Ford 2021-05-08 0:54 ` Peng Fan 2021-05-08 0:54 ` Peng Fan
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