diff options
author | Frank Li <Frank.Li@nxp.com> | 2024-04-01 18:25:09 -0400 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2024-04-03 20:44:54 +0800 |
commit | 00b436182138310bb8d362b912b12a9df8f72ca3 (patch) | |
tree | 636c4d1f3c2c943610df41385e7a08bd8b0bd59c /lib/kstrtox.h | |
parent | 0893392334b5dffdf616a53679c6a2942c46391b (diff) |
arm64: dts: imx8qm-ss-dma: fix can lpcg indices
can1_lpcg: clock-controller@5ace0000 {
... Col1 Col2
clocks = <&clk IMX_SC_R_CAN_1 IMX_SC_PM_CLK_PER>,// 0 0
<&dma_ipg_clk>, // 1 4
<&dma_ipg_clk>; // 2 5
clock-indices = <IMX_LPCG_CLK_0>,
<IMX_LPCG_CLK_4>,
<IMX_LPCG_CLK_5>;
};
Col1: index, which existing dts try to get.
Col2: actual index in lpcg driver
&flexcan2 {
clocks = <&can1_lpcg 1>, <&can1_lpcg 0>;
^^ ^^
Should be:
clocks = <&can1_lpcg IMX_LPCG_CLK_4>, <&can1_lpcg IMX_LPCG_CLK_0>;
};
Arg0 is divided by 4 in lpcg driver. So flexcan get IMX_SC_PM_CLK_PER by
<&can1_lpcg 1> and <&can1_lpcg 0>. Although function work, code logic is
wrong. Fix it by using correct clock indices.
Cc: stable@vger.kernel.org
Fixes: be85831de020 ("arm64: dts: imx8qm: add can node in devicetree")
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'lib/kstrtox.h')
0 files changed, 0 insertions, 0 deletions