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Tue, 16 Apr 2019 05:41:57 +0100 From: Przemyslaw Gaj To: Subject: [PATCH v4 1/4] i3c: master: cdns: Drop support for I2C 10 bit addresing in Cadence I3C master Date: Tue, 16 Apr 2019 05:41:43 +0100 Message-ID: <20190416044146.2382-2-pgaj@cadence.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20190416044146.2382-1-pgaj@cadence.com> References: <20190416044146.2382-1-pgaj@cadence.com> MIME-Version: 1.0 X-OrganizationHeadersPreserved: maileu3.global.cadence.com X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:199.43.4.28; IPV:CAL; SCL:-1; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(39860400002)(346002)(376002)(396003)(136003)(2980300002)(199004)(189003)(36092001)(53936002)(107886003)(26005)(356004)(6666004)(476003)(50226002)(4326008)(86362001)(54906003)(16586007)(5660300002)(97736004)(316002)(446003)(426003)(105596002)(36756003)(186003)(11346002)(486006)(2616005)(76130400001)(336012)(478600001)(87636003)(126002)(8936002)(50466002)(8676002)(76176011)(6916009)(51416003)(14444005)(81166006)(48376002)(81156014)(2906002)(42186006)(5024004)(47776003)(2351001)(1076003)(69596002)(26826003)(106466001)(305945005); 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Because this patch series dropped support for 10 bit I2C devices, support is also dropped in Cadence I3C master driver. Signed-off-by: Przemyslaw Gaj --- Main changes between v2 and v3 are: - Remove i2c_funcs() hook implementation. --- drivers/i3c/master/i3c-master-cdns.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c index 8889a4f..237f24a 100644 --- a/drivers/i3c/master/i3c-master-cdns.c +++ b/drivers/i3c/master/i3c-master-cdns.c @@ -864,11 +864,6 @@ static int cdns_i3c_master_i2c_xfers(struct i2c_dev_desc *dev, return ret; } -static u32 cdns_i3c_master_i2c_funcs(struct i3c_master_controller *m) -{ - return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C | I2C_FUNC_10BIT_ADDR; -} - struct cdns_i3c_i2c_dev_data { u16 id; s16 ibi; @@ -1010,9 +1005,7 @@ static int cdns_i3c_master_attach_i2c_dev(struct i2c_dev_desc *dev) master->free_rr_slots &= ~BIT(slot); i2c_dev_set_master_data(dev, data); - writel(prepare_rr0_dev_address(dev->boardinfo->base.addr) | - (dev->boardinfo->base.flags & I2C_CLIENT_TEN ? - DEV_ID_RR0_LVR_EXT_ADDR : 0), + writel(prepare_rr0_dev_address(dev->boardinfo->base.addr), master->regs + DEV_ID_RR0(data->id)); writel(dev->boardinfo->lvr, master->regs + DEV_ID_RR2(data->id)); writel(readl(master->regs + DEVS_CTRL) | @@ -1518,7 +1511,6 @@ static const struct i3c_master_controller_ops cdns_i3c_master_ops = { .send_ccc_cmd = cdns_i3c_master_send_ccc_cmd, .priv_xfers = cdns_i3c_master_priv_xfers, .i2c_xfers = cdns_i3c_master_i2c_xfers, - .i2c_funcs = cdns_i3c_master_i2c_funcs, .enable_ibi = cdns_i3c_master_enable_ibi, .disable_ibi = cdns_i3c_master_disable_ibi, .request_ibi = cdns_i3c_master_request_ibi, -- 2.8.3 _______________________________________________ linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c