From: Lubomir Rintel <lkundrak@v3.sk> To: Mark Brown <broonie@kernel.org>, Geert Uytterhoeven <geert+renesas@glider.be>, Darren Hart <dvhart@infradead.org>, Andy Shevchenko <andy@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, James Cameron <quozl@laptop.org>, Sebastian Reichel <sre@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Eric Miao <eric.y.miao@gmail.com>, Haojian Zhuang <haojian.zhuang@gmail.com>, Daniel Mack <daniel@zonque.org>, Robert Jarzmik <robert.jarzmik@free.fr>, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, platform-driver-x86@vger.kernel.org, devel@driverdev.osuosl.org, linux-pm@vger.kernel.org Subject: [PATCH 0/15] Add support for OLPC XO 1.75 Embedded Controller Date: Wed, 10 Oct 2018 19:22:45 +0200 [thread overview] Message-ID: <20181010172300.317643-1-lkundrak@v3.sk> (raw) Hi. This patchset adds support for the Embedded Controller on an OLPC XO 1.75 machine. OLPC XO 1.75 is a MMP2 based ARM laptop. It plugs into the existing OLPC platform infrastructure, currently used by the x86 based models. The EC operates in SPI master mode, meaning the SOC is the SPI slave. It uses extra handshake signal to signal readiness of SOC to accept data from EC and to initiate a transaction if SOC wishes to submit data. The SPI slave support for MMP2 was submitted separately: https://lore.kernel.org/lkml/20181010170936.316862-1-lkundrak@v3.sk/T/#t THe "power: supply: olpc_battery: correct the temperature" patch was already sent out separately, but I'm including it because the last commit of the set depends on it. Tested to work on an OLPC XO 1.75 and also tested not to break x86 support with an OLPC XO 1 machine. I don't have a XO 1.5, but it's unlikely this breaks it when XO 1 works. Thanks in advance for reviews and feedback of any kind. Lubo
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From: lkundrak@v3.sk (Lubomir Rintel) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/15] Add support for OLPC XO 1.75 Embedded Controller Date: Wed, 10 Oct 2018 19:22:45 +0200 [thread overview] Message-ID: <20181010172300.317643-1-lkundrak@v3.sk> (raw) Hi. This patchset adds support for the Embedded Controller on an OLPC XO 1.75 machine. OLPC XO 1.75 is a MMP2 based ARM laptop. It plugs into the existing OLPC platform infrastructure, currently used by the x86 based models. The EC operates in SPI master mode, meaning the SOC is the SPI slave. It uses extra handshake signal to signal readiness of SOC to accept data from EC and to initiate a transaction if SOC wishes to submit data. The SPI slave support for MMP2 was submitted separately: https://lore.kernel.org/lkml/20181010170936.316862-1-lkundrak at v3.sk/T/#t THe "power: supply: olpc_battery: correct the temperature" patch was already sent out separately, but I'm including it because the last commit of the set depends on it. Tested to work on an OLPC XO 1.75 and also tested not to break x86 support with an OLPC XO 1 machine. I don't have a XO 1.5, but it's unlikely this breaks it when XO 1 works. Thanks in advance for reviews and feedback of any kind. Lubo
next reply other threads:[~2018-10-10 17:23 UTC|newest] Thread overview: 164+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-10-10 17:22 Lubomir Rintel [this message] 2018-10-10 17:22 ` [PATCH 0/15] Add support for OLPC XO 1.75 Embedded Controller Lubomir Rintel 2018-10-10 17:22 ` [PATCH 01/15] power: supply: olpc_battery: correct the temperature units Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:00 ` Andy Shevchenko 2018-10-19 13:00 ` Andy Shevchenko 2018-10-19 13:00 ` Andy Shevchenko 2018-10-21 21:27 ` Sebastian Reichel 2018-10-21 21:27 ` Sebastian Reichel 2018-10-21 21:27 ` Sebastian Reichel 2018-10-21 21:27 ` Sebastian Reichel 2018-11-02 22:16 ` Pavel Machek 2018-11-02 22:16 ` Pavel Machek 2018-10-10 17:22 ` [PATCH 02/15] Revert "platform/olpc: Make ec explicitly non-modular" Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:04 ` Andy Shevchenko 2018-10-19 13:04 ` Andy Shevchenko 2018-10-19 13:04 ` Andy Shevchenko 2018-11-02 22:16 ` Pavel Machek 2018-11-02 22:16 ` Pavel Machek 2018-11-15 18:57 ` Lubomir Rintel 2018-11-15 18:57 ` Lubomir Rintel 2018-10-10 17:22 ` [PATCH 03/15] dt-bindings: olpc,xo1.75-ec: Add OLPC XO-1.75 EC bindings Lubomir Rintel 2018-10-10 17:22 ` [PATCH 03/15] dt-bindings: olpc, xo1.75-ec: " Lubomir Rintel 2018-10-17 19:38 ` [PATCH 03/15] dt-bindings: olpc,xo1.75-ec: " Rob Herring 2018-10-17 19:38 ` Rob Herring 2018-11-04 12:26 ` Pavel Machek 2018-11-04 12:26 ` Pavel Machek 2018-11-04 12:26 ` Pavel Machek 2018-10-10 17:22 ` [PATCH 04/15] Platform: OLPC: Remove an unused include Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:05 ` Andy Shevchenko 2018-10-19 13:05 ` Andy Shevchenko 2018-10-19 13:05 ` Andy Shevchenko 2018-11-13 13:59 ` Lubomir Rintel 2018-11-13 13:59 ` Lubomir Rintel 2018-11-13 13:59 ` Lubomir Rintel 2018-11-04 12:26 ` Pavel Machek 2018-11-04 12:26 ` Pavel Machek 2018-10-10 17:22 ` [PATCH 05/15] Platform: OLPC: Move OLPC config symbol out of x86 tree Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:09 ` Andy Shevchenko 2018-10-19 13:09 ` Andy Shevchenko 2018-10-19 13:09 ` Andy Shevchenko 2018-11-04 12:27 ` Pavel Machek 2018-11-04 12:27 ` Pavel Machek 2018-10-10 17:22 ` [PATCH 06/15] Platform: OLPC: Add XO-1.75 EC driver Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 16:06 ` Andy Shevchenko 2018-10-19 16:06 ` Andy Shevchenko 2018-10-19 16:06 ` Andy Shevchenko 2018-11-13 17:26 ` Lubomir Rintel 2018-11-13 17:26 ` Lubomir Rintel 2018-11-13 17:26 ` Lubomir Rintel 2018-11-13 22:06 ` James Cameron 2018-11-13 22:06 ` James Cameron 2018-11-13 22:06 ` James Cameron 2018-11-19 10:40 ` Pavel Machek 2018-11-19 10:40 ` Pavel Machek 2018-11-19 10:40 ` Pavel Machek 2018-11-19 10:40 ` Pavel Machek 2018-11-19 13:25 ` Lubomir Rintel 2018-11-19 13:25 ` Lubomir Rintel 2018-11-19 13:25 ` Lubomir Rintel 2018-11-19 13:25 ` Lubomir Rintel 2018-10-10 17:22 ` [PATCH 07/15] Platform: OLPC: Avoid a warning if the EC didn't register yet Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:11 ` Andy Shevchenko 2018-10-19 13:11 ` Andy Shevchenko 2018-10-19 13:11 ` Andy Shevchenko 2018-11-04 12:30 ` Pavel Machek 2018-11-04 12:30 ` Pavel Machek 2018-11-04 12:30 ` Pavel Machek 2018-10-10 17:22 ` [PATCH 08/15] Platform: OLPC: Move EC-specific functionality out from x86 Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:36 ` Andy Shevchenko 2018-10-19 13:36 ` Andy Shevchenko 2018-10-19 13:36 ` Andy Shevchenko 2018-11-14 16:20 ` Lubomir Rintel 2018-11-14 16:20 ` Lubomir Rintel 2018-11-14 16:20 ` Lubomir Rintel 2018-11-04 12:31 ` Pavel Machek 2018-11-04 12:31 ` Pavel Machek 2018-10-10 17:22 ` [PATCH 09/15] Platform: OLPC: add a regulator for the DCON Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:39 ` Andy Shevchenko 2018-10-19 13:39 ` Andy Shevchenko 2018-10-19 13:39 ` Andy Shevchenko 2018-10-10 17:22 ` [PATCH 10/15] dt-bindings: olpc_battery: Add XO-1.5 battery Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-17 19:38 ` Rob Herring 2018-10-17 19:38 ` Rob Herring 2018-10-17 19:38 ` Rob Herring 2018-10-17 19:38 ` Rob Herring 2018-11-04 12:32 ` Pavel Machek 2018-11-04 12:32 ` Pavel Machek 2018-10-10 17:22 ` [PATCH 11/15] x86, olpc: Use a correct version when making up a battery node Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:43 ` Andy Shevchenko 2018-10-19 13:43 ` Andy Shevchenko 2018-10-19 13:43 ` Andy Shevchenko 2018-11-14 16:49 ` Lubomir Rintel 2018-11-14 16:49 ` Lubomir Rintel 2018-11-14 16:49 ` Lubomir Rintel 2018-11-04 12:34 ` Pavel Machek 2018-11-04 12:34 ` Pavel Machek 2018-11-04 12:34 ` Pavel Machek 2018-10-10 17:22 ` [PATCH 12/15] power: supply: olpc_battery: Use DT to get battery version Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:45 ` Andy Shevchenko 2018-10-19 13:45 ` Andy Shevchenko 2018-10-19 13:45 ` Andy Shevchenko 2018-11-15 18:33 ` Lubomir Rintel 2018-11-15 18:33 ` Lubomir Rintel 2018-11-15 18:33 ` Lubomir Rintel 2018-11-04 12:37 ` Pavel Machek 2018-11-04 12:37 ` Pavel Machek 2018-11-15 18:36 ` Lubomir Rintel 2018-11-15 18:36 ` Lubomir Rintel 2018-10-10 17:22 ` [PATCH 13/15] power: supply: olpc_battery: Move priv data to a struct Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:48 ` Andy Shevchenko 2018-10-19 13:48 ` Andy Shevchenko 2018-10-19 13:48 ` Andy Shevchenko 2018-11-04 14:37 ` Pavel Machek 2018-11-04 14:37 ` Pavel Machek 2018-11-14 17:10 ` Lubomir Rintel 2018-11-14 17:10 ` Lubomir Rintel 2018-10-10 17:22 ` [PATCH 14/15] power: supply: olpc_battery: Avoid using platform_info Lubomir Rintel 2018-10-10 17:22 ` Lubomir Rintel 2018-10-19 13:50 ` Andy Shevchenko 2018-10-19 13:50 ` Andy Shevchenko 2018-10-19 13:50 ` Andy Shevchenko 2018-11-14 17:19 ` Lubomir Rintel 2018-11-14 17:19 ` Lubomir Rintel 2018-11-14 17:19 ` Lubomir Rintel 2018-11-04 14:39 ` Pavel Machek 2018-11-04 14:39 ` Pavel Machek 2018-10-10 17:23 ` [PATCH 15/15] power: supply: olpc_battery: Add OLPC XO 1.75 support Lubomir Rintel 2018-10-10 17:23 ` Lubomir Rintel 2018-10-19 13:55 ` Andy Shevchenko 2018-10-19 13:55 ` Andy Shevchenko 2018-10-19 13:55 ` Andy Shevchenko 2018-11-04 14:39 ` Pavel Machek 2018-11-04 14:39 ` Pavel Machek 2018-11-04 14:39 ` Pavel Machek 2018-10-10 19:26 ` [PATCH 0/15] Add support for OLPC XO 1.75 Embedded Controller Rob Herring 2018-10-10 19:26 ` Rob Herring 2018-10-10 19:26 ` Rob Herring 2018-10-10 19:26 ` Rob Herring 2018-10-11 10:42 ` Lubomir Rintel 2018-10-11 10:42 ` Lubomir Rintel 2018-10-11 10:42 ` Lubomir Rintel 2018-10-19 13:57 ` Andy Shevchenko 2018-10-19 13:57 ` Andy Shevchenko 2018-10-19 13:57 ` Andy Shevchenko 2018-10-23 17:03 ` Lubomir Rintel 2018-10-23 17:03 ` Lubomir Rintel 2018-10-23 17:03 ` Lubomir Rintel 2018-10-21 21:45 ` Sebastian Reichel 2018-10-21 21:45 ` Sebastian Reichel 2018-10-21 21:45 ` Sebastian Reichel
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