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received-spf: None (protection.outlook.com: sifive.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: Qh65fO5ZxBDTR8C7DMDWVvwCUq6r0pH9ohJHHg9fOZ6OGdduBHrgUYDAGzbKv7P1q1KLSPq4n1qLxnU/C2GgRGIf9HGlwjjt+JkIvQ+MMHCTNcycgEdIMc6OBwg7uYvQ5kB2CWJahHYVNy+QoFPtnTTmtNJKhVwhQTR8FdU/KXxSn+G1dvANMPVCgGDCM6LpYtYwDHPZfjw8vdz0TL2h8Ipb7jMKgwqz1UVWgq5dhIZZd1rjP9qU7lZCegdeg0kKREpCUkL2Q/zoOuBbY8OIROmeV65i8fNagxryDqZ7Cdb0Htxv0nqJmxMSorFpFRKB/j4N2ErZgAnFBS2BdUK8suXqNCn42Eilm7xIn5VjqVxkb7pm297zPwk/oFwZ3piRsmGHB/u7K/9VHC6kk8QALXwT+DQ0aEDOGGEc5HkuH9bvEytS2Q/aoo7CFDQGhHU7 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: sifive.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0178d8da-6f42-4eb3-82b6-08d767698089 X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Nov 2019 12:11:52.4615 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 22f88e9d-ae0d-4ed9-b984-cdc9be1529f1 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ahFEFVsMGt5KlGkg6bHLks+Zuhx+n6txj0cP4YAHMIsyus35eZcgFdEfXaBQ2f60gjAiha0bH3/cfQ/4X3haTw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR13MB3541 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org This patch series adds GPIO drivers, DT documentation and DT nodes for HiFive Unleashed board. The gpio patches are mostly based on Wesley's patch= . The patchset also adds hierarchy irq domain support as it is required by th= is gpio driver. This patchset is based on Linux 5.4-rc6 and tested on HiFive Unleashed boar= d Changes since RFC version: Incorporated below changes as suggested by Linus Walleij on RFC version of = this patchset[0] - Dropped PWM patches as they are already merged. - Include "GPIO_GENERIC" and "REGMAP_MMIO" in Kconfig select option - Remove unwanted inclusion of header files - Use regmap MMIO instead of customised sifive_assign_bit() - Use GPIOLIB_GENERIC and bgpio_init() to set up the accessors - Use hierarchical irqdomain [0] https://lore.kernel.org/linux-riscv/20181010123519.RVexDppaPFpIWl7QU_hp= P8tc5qqWPJgeuLYn0FaGbeQ@z/ Yash Shah (4): irqchip: sifive: Support hierarchy irq domain gpio: sifive: Add DT documentation for SiFive GPIO gpio: sifive: Add GPIO driver for SiFive SoCs riscv: dts: Add DT support for SiFive FU540 GPIO driver .../devicetree/bindings/gpio/gpio-sifive.txt | 33 +++ arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 14 +- .../riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 4 + drivers/gpio/Kconfig | 9 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-sifive.c | 255 +++++++++++++++++= ++++ drivers/irqchip/Kconfig | 1 + drivers/irqchip/irq-sifive-plic.c | 41 +++- 8 files changed, 353 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-sifive.txt create mode 100644 drivers/gpio/gpio-sifive.c --=20 2.7.4