RE: [PATCH 03/11] i2c: imx-lpi2c: add ipg clk for lpi2c driver

2021-03-19 Thread Aisheng Dong
> > > + > > > + lpi2c_imx->clk_ipg = devm_clk_get(>dev, "ipg"); > > > + if (IS_ERR(lpi2c_imx->clk_ipg)) { > > > + dev_err(>dev, "can't get I2C ipg clock\n"); > > > + return PTR_ERR(lpi2c_imx->clk_ipg); > > > } > > > > Will this break exist dts? > > It will not break the build.

RE: [PATCH 03/11] i2c: imx-lpi2c: add ipg clk for lpi2c driver

2021-03-19 Thread Clark Wang
e...@amd.com; > linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux- > ker...@vger.kernel.org > Subject: RE: [PATCH 03/11] i2c: imx-lpi2c: add ipg clk for lpi2c driver > > > From: Clark Wang > > Sent: Wednesday, March 17, 2021 2:54 PM > > > > The lp

RE: [PATCH 03/11] i2c: imx-lpi2c: add ipg clk for lpi2c driver

2021-03-18 Thread Aisheng Dong
> From: Clark Wang > Sent: Wednesday, March 17, 2021 2:54 PM > > The lpi2c IP needs two clks: ipg clk and per clk. The old lpi2c driver missed > ipg > clk. This patch adds ipg clk for lpi2c driver. > Pleas also update dt-binding and sent along with this patchset.(before this one) >