mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-01 14:44:12 +00:00
Code Issues Releases Wiki Activity

arm64: dts: zynqmp: Remove si5328 device nodes

Browse source 
The function of_i2c_get_board_info will call of_modalias_node to check
if a device_node contains "compatible" string. But for the device si5328
at zcu102/zcu106 boards, there is no proper DT bindings for them. So remove
si5328 device nodes from dts files to eliminate the error info in the boot
message:

i2c i2c-10: of_i2c: modalias failure on /axi/i2c@ff030000/i2c-mux@74/i2c@4/clock-generator@69
i2c i2c-10: Failed to create I2C device for /axi/i2c@ff030000/i2c-mux@74/i2c@4/clock-generator@69

Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>
Link: https://lore.kernel.org/r/20210308115437.2232847-1-quanyang.wang@windriver.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Quanyang Wang 2021-03-08 19:54:37 +08:00 committed by Michal Simek
parent b06112cd5e
commit 73d677e9f3
2 changed files with 2 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
View file

@ -580,25 +580,7 @@ i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
si5328: clock-generator@69 {/* SI5328 - u20 */
reg = <0x69>;
/*
* Chip has interrupt present connected to PL
* interrupt-parent = <&>;
* interrupts = <>;
*/
#address-cells = <1>;
#size-cells = <0>;
#clock-cells = <1>;
clocks = <&refhdmi>;
clock-names = "xtal";
clock-output-names = "si5328";
si5328_clk: clk0@0 {
reg = <0>;
clock-frequency = <27000000>;
};
};
/* SI5328 - u20 */
};
/* 5 - 7 unconnected */
};

20
arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
View file

@ -581,25 +581,7 @@ i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
si5328: clock-generator@69 {/* SI5328 - u20 */
reg = <0x69>;
/*
* Chip has interrupt present connected to PL
* interrupt-parent = <&>;
* interrupts = <>;
*/
#address-cells = <1>;
#size-cells = <0>;
#clock-cells = <1>;
clocks = <&refhdmi>;
clock-names = "xtal";
clock-output-names = "si5328";
si5328_clk: clk0@0 {
reg = <0>;
clock-frequency = <27000000>;
};
};
/* SI5328 - u20 */
};
i2c@5 {
#address-cells = <1>;