From patchwork Mon Jun 13 19:56:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brad Larson X-Patchwork-Id: 581521 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C666DC433EF for ; Mon, 13 Jun 2022 20:47:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229581AbiFMUqx (ORCPT ); Mon, 13 Jun 2022 16:46:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349775AbiFMUp6 (ORCPT ); Mon, 13 Jun 2022 16:45:58 -0400 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE7A13525D for ; Mon, 13 Jun 2022 12:57:13 -0700 (PDT) Received: by mail-pl1-x635.google.com with SMTP id f9so6013268plg.0 for ; Mon, 13 Jun 2022 12:57:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pensando.io; s=google; h=from:to:cc:subject:date:message-id; bh=6Q84YOUaUYvCziNbod1CpGn7SNbOLOf4WmTjcjyAvNg=; b=BLXtU6MAFJq5ssm4lI4sJ0/r9iEVIqEhjHPbmHzRyPqsCvEC2CZbeLRYCtHSHM6aAh L13Puo2cZHHMlpKPRhpKuAzxSXRDHjZUFOCNzttCWSFhYtqPiAG9Q0foMXLWER9oMzzD RHpMpZhvacF7FHq6jVX1T+5E0AnnCNmLJ8MaFCUkpneMVQX6QzXzN4TKl3ry5lsugEUf 9b3/hfnFj0kN+5W1g+boYR9kfgl4aYq8Np1JVODyFoJlRtdW4NhQUk/6yCYe+XP2Gf6D ZC1bb1tNWfwoGZb+PKiReA42F87Ge7uLgRpS+ty1F+kIuPrdkUKqEKj7NJ849umOos+z QpKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=6Q84YOUaUYvCziNbod1CpGn7SNbOLOf4WmTjcjyAvNg=; b=wzCvIOxiN4QcMepO9FwhE16OWSzpj4bwLgX0uq4mqG2hjPq6RwVRI4L8oCX3sQX33r GSBafICXemsyDd7aEuXvL7fH+TMvLBUtFZ0nje49w9GfypRlF/SZ3xgcw/UOx8aYMNnv Wf+kvuOYhIiKjLBZuTQa4Ul0VtSvLnVQjT5siEJ9QiVaN8ljxMhXMO8ZM3BwNHnaCQ2e dpMkYM+Rzr3bQHmFMYva52BCq9MwDIx/zWYEv8A2eSkh71x2iIqi6f4/p1JODuVwcCbz YjxPRuQ/GQ/WIIDY+AdUq/KLNB8j2d5uFP/uBzsYKm3O9Ls9qw+zSWMXax/YdPp7zZS6 +W+Q== X-Gm-Message-State: AOAM531Rdt/QzVJuheriu/kxhyrNA5fzhkkacIoLNGw/FqPdk6XpLRoz qQdDZMD6FCXIFuq/7i3O+yz0XA== X-Google-Smtp-Source: AGRyM1tHDOCjTnfHqTX8BF/l+bjxaQLXumsogekN2cwVv4Qa8s2rjq7p0HuTq502cayORc1+gR3kLQ== X-Received: by 2002:a17:902:c244:b0:168:c4c3:e80e with SMTP id 4-20020a170902c24400b00168c4c3e80emr967363plg.18.1655150233307; Mon, 13 Jun 2022 12:57:13 -0700 (PDT) Received: from platform-dev1.pensando.io ([12.226.153.42]) by smtp.gmail.com with ESMTPSA id q21-20020a170902edd500b0016797c33b6csm5509357plk.116.2022.06.13.12.57.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jun 2022 12:57:12 -0700 (PDT) From: Brad Larson To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, adrian.hunter@intel.com, alcooperx@gmail.com, andy.shevchenko@gmail.com, arnd@arndb.de, brad@pensando.io, blarson@amd.com, brijeshkumar.singh@amd.com, catalin.marinas@arm.com, gsomlo@gmail.com, gerg@linux-m68k.org, krzk@kernel.org, krzysztof.kozlowski+dt@linaro.org, lee.jones@linaro.org, broonie@kernel.org, yamada.masahiro@socionext.com, p.zabel@pengutronix.de, piotrs@cadence.com, p.yadav@ti.com, rdunlap@infradead.org, robh+dt@kernel.org, samuel@sholland.org, fancer.lancer@gmail.com, suravee.suthikulpanit@amd.com, thomas.lendacky@amd.com, ulf.hansson@linaro.org, will@kernel.org, devicetree@vger.kernel.org Subject: [PATCH v5 00/15] Support AMD Pensando Elba SoC Date: Mon, 13 Jun 2022 12:56:43 -0700 Message-Id: <20220613195658.5607-1-brad@pensando.io> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Brad Larson This series enables support for AMD Pensando Elba SoC based platforms. The Elba SoC has the following features: - Sixteen ARM64 A72 cores - Dual DDR 4/5 memory controllers - 32 lanes of PCIe Gen3/4 to the Host - Network interfaces: Dual 200GE, Quad 100GE, 50GE, 25GE, 10GE and also a single 1GE management port. - Storage/crypto offloads and 144 programmable P4 cores. - QSPI and EMMC for SoC storage - Two SPI interfaces for peripheral management - I2C bus for platform management This is a respin based on review inputs 1. Change to AMD Pensando instead of Pensando. 2. No reference to spidev in the device tree. Add multi-function driver pensando-elbasr and sub-device reset-elbasr. 3. Rebase to linux-next tag next-20220609 5.19.0-rc1 4. Redo the email list after rebase and using scripts/get_maintainer.pl Brad Larson (15): dt-bindings: arm: add AMD Pensando boards dt-bindings: mmc: cdns: Add AMD Pensando Elba SoC binding dt-bindings: spi: cdns: Add compatible for AMD Pensando Elba SoC dt-bindings: spi: dw: Add AMD Pensando Elba SoC SPI Controller bindings dt-bindings: mfd: syscon: Add amd,pensando-elba-syscon compatible dt-bindings: mfd: amd,pensando-elbasr: Add AMD Pensando Elba System Resource chip dt-bindings: reset: amd,pensando-elbasr-reset: Add AMD Pensando SR Reset Controller bindings MAINTAINERS: Add entry for AMD PENSANDO arm64: Add config for AMD Pensando SoC platforms arm64: dts: Add AMD Pensando Elba SoC support spi: cadence-quadspi: Add compatible for AMD Pensando Elba SoC spi: dw: Add support for AMD Pensando Elba SoC mmc: sdhci-cadence: Add AMD Pensando Elba SoC support mfd: pensando-elbasr: Add AMD Pensando Elba System Resource chip reset: elbasr: Add AMD Pensando Elba SR Reset Controller .../devicetree/bindings/arm/amd,pensando.yaml | 26 + .../bindings/mfd/amd,pensando-elbasr.yaml | 93 ++ .../devicetree/bindings/mfd/syscon.yaml | 1 + .../devicetree/bindings/mmc/cdns,sdhci.yaml | 14 + .../reset/amd,pensando-elbasr-reset.yaml | 62 ++ .../bindings/spi/cdns,qspi-nor.yaml | 12 + .../bindings/spi/snps,dw-apb-ssi.yaml | 2 + MAINTAINERS | 10 + arch/arm64/Kconfig.platforms | 12 + arch/arm64/boot/dts/amd/Makefile | 1 + arch/arm64/boot/dts/amd/elba-16core.dtsi | 189 ++++ arch/arm64/boot/dts/amd/elba-asic-common.dtsi | 103 +++ arch/arm64/boot/dts/amd/elba-asic.dts | 28 + arch/arm64/boot/dts/amd/elba-flash-parts.dtsi | 106 +++ arch/arm64/boot/dts/amd/elba.dtsi | 191 ++++ drivers/mfd/Kconfig | 14 + drivers/mfd/Makefile | 1 + drivers/mfd/pensando-elbasr.c | 862 ++++++++++++++++++ drivers/mmc/host/Kconfig | 1 + drivers/mmc/host/sdhci-cadence.c | 179 +++- drivers/reset/Kconfig | 9 + drivers/reset/Makefile | 1 + drivers/reset/reset-elbasr.c | 94 ++ drivers/spi/spi-cadence-quadspi.c | 19 + drivers/spi/spi-dw-mmio.c | 66 ++ .../reset/amd,pensando-elba-reset.h | 11 + include/linux/mfd/pensando-elbasr.h | 78 ++ 27 files changed, 2171 insertions(+), 14 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/amd,pensando.yaml create mode 100644 Documentation/devicetree/bindings/mfd/amd,pensando-elbasr.yaml create mode 100644 Documentation/devicetree/bindings/reset/amd,pensando-elbasr-reset.yaml create mode 100644 arch/arm64/boot/dts/amd/elba-16core.dtsi create mode 100644 arch/arm64/boot/dts/amd/elba-asic-common.dtsi create mode 100644 arch/arm64/boot/dts/amd/elba-asic.dts create mode 100644 arch/arm64/boot/dts/amd/elba-flash-parts.dtsi create mode 100644 arch/arm64/boot/dts/amd/elba.dtsi create mode 100644 drivers/mfd/pensando-elbasr.c create mode 100644 drivers/reset/reset-elbasr.c create mode 100644 include/dt-bindings/reset/amd,pensando-elba-reset.h create mode 100644 include/linux/mfd/pensando-elbasr.h Reviewed-by: Rob Herring Acked-by: Rob Herring