layerscape: add patches-5.4
[openwrt/staging/mkresin.git] / target / linux / layerscape / patches-5.4 / 808-i2c-0009-i2c-imx-get-rid-of-CONFIG_ARCH_LAYERSCAPE.patch
1 From c35124bc3fc5f9f2a79815721db139e5bf186391 Mon Sep 17 00:00:00 2001
2 From: Dong Aisheng <aisheng.dong@nxp.com>
3 Date: Thu, 26 Sep 2019 21:00:55 +0800
4 Subject: [PATCH] i2c: imx: get rid of CONFIG_ARCH_LAYERSCAPE
5
6 We can't use CONFIG_ARCH_LAYERSCAPE for one Image multiple platforms
7 support.
8
9 Reviewed-by: Biwen Li <biwen.li@nxp.com>
10 Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
11 ---
12 drivers/i2c/busses/i2c-imx.c | 13 ++++++-------
13 1 file changed, 6 insertions(+), 7 deletions(-)
14
15 --- a/drivers/i2c/busses/i2c-imx.c
16 +++ b/drivers/i2c/busses/i2c-imx.c
17 @@ -1398,13 +1398,12 @@ static int i2c_imx_probe(struct platform
18 i2c_imx, IMX_I2C_I2CR);
19 imx_i2c_write_reg(i2c_imx->hwdata->i2sr_clr_opcode, i2c_imx, IMX_I2C_I2SR);
20
21 -#ifdef CONFIG_ARCH_LAYERSCAPE
22 - /* Init optional bus recovery for layerscape */
23 - ret = i2c_imx_init_recovery_for_layerscape(i2c_imx, pdev);
24 -#else
25 - /* Init optional bus recovery function */
26 - ret = i2c_imx_init_recovery_info(i2c_imx, pdev);
27 -#endif
28 + /* Init optional bus recovery */
29 + if (of_match_node(pinmux_of_match, pdev->dev.of_node))
30 + ret = i2c_imx_init_recovery_for_layerscape(i2c_imx, pdev);
31 + else
32 + ret = i2c_imx_init_recovery_info(i2c_imx, pdev);
33 +
34 /* Give it another chance if pinctrl used is not ready yet */
35 if (ret == -EPROBE_DEFER)
36 goto clk_notifier_unregister;