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received-spf: None (protection.outlook.com: renesas.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 19Xi+hU2B5N38rRVkHTJ7PhQQubyu8QKmUUtjVv4zhbIxlj6DXeMUyZCUguK5DcuJ7YQC2MDn1NIoSXUb1QQRmsu0Ut7lKK5dgkGYsbQCxOOoZcSstcz08o38eqE63oBVOnD2gGgNvZCAM5zpkuPlxyb9ttnms1WZQiiA9grWIBNujbTJ/kZncmHckLypZvtXmWfC4RZhrJ9n7ORsAcLQcRyQ/T4eXTS8kjwRFLRGR0TknV/Xcg+HDPW+KReybnwmMPNfkekRJ30Dxhbb2zQ9f63SAcHyYaIAbNPnREGZ5SCumQmUKiEJgZAKzM5kl0IveB/vh4nGoXP22byEgH/Ke5H2hjlLpuZtyvn+CFF+RInYQGfGQakeogtOPHzQRYD7One5jcSFZXOqDuSWOhR1aoCCej4S0+bUks9s7mQszs= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: 588b6dae-cb8d-48e0-9e35-08d6973947e9 X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Feb 2019 13:42:39.3225 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY2PR01MB3994 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sorry, the email below was sent prematurely and will be resent shortly. -Gareth > On 20 February 2019 13:26 Gareth Williams wrote: > The Synopsys I2C Controller has a bus clock that some SoCs require to acc= ess > the registers. This series also details the new clock property in the bin= dings > documentation. > > v3: > - busclk renamed to pclk. > - Added comment with dw_i2c_dev struct definition describing pclk. > - Added enable rollback of first clock if second fails to enable. > - Changed clocks and clock-names sections to use term "peripheral clock" > (pclk) instead of "bus clock" (busclk) in dt-bindings documentation. > v2: > - Use new devm_clk_get_optional() function as it simplifies handling whe= n > the optional clock is not present. > > Phil Edworthy (2): > dt: snps,designware-i2c: Add clock bindings documentation > i2c: designware: Add support for a bus clock > > .../devicetree/bindings/i2c/i2c-designware.txt | 9 +++++++++ > drivers/i2c/busses/i2c-designware-common.c | 18 > ++++++++++++++++-- > drivers/i2c/busses/i2c-designware-core.h | 2 ++ > drivers/i2c/busses/i2c-designware-platdrv.c | 5 +++++ > 4 files changed, 32 insertions(+), 2 deletions(-) > > -- > 2.7.4 Renesas Electronics Europe GmbH,Geschaeftsfuehrer/President : Michael Hanna= wald, Sitz der Gesellschaft/Registered office: Duesseldorf, Arcadiastrasse = 10, 40472 Duesseldorf, Germany,Handelsregister/Commercial Register: Duessel= dorf, HRB 3708 USt-IDNr./Tax identification no.: DE 119353406 WEEE-Reg.-Nr.= /WEEE reg. no.: DE 14978647