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Renesas ARM DT updates for v5.18 (take three)

Browse Source 
- Pin control support for the R-Car S4-8 SoC on the Spider development
     board.
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Merge tag 'renesas-arm-dt-for-v5.18-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas ARM DT updates for v5.18 (take three)

  - Pin control support for the R-Car S4-8 SoC on the Spider development
    board.

* tag 'renesas-arm-dt-for-v5.18-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  arm64: dts: renesas: spider: Complete SCIF3 description
  arm64: dts: renesas: r8a779f0: Add pinctrl device node

Link: https://lore.kernel.org/r/cover.1645795643.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2022-02-25 16:17:04 +01:00
commit eda2a6830f
2 changed files with 29 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
View File

@ -31,11 +31,34 @@ &extalr_clk {
clock-frequency = <32768>;
};
&pfc {
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
scif3_pins: scif3 {
groups = "scif3_data", "scif3_ctrl";
function = "scif3";
};
scif_clk_pins: scif_clk {
groups = "scif_clk";
function = "scif_clk";
};
};
&rwdt {
timeout-sec = <60>;
status = "okay";
};
&scif3 {
pinctrl-0 = <&scif3_pins>;
pinctrl-names = "default";
uart-has-rtscts;
status = "okay";
};
&scif_clk {
clock-frequency = <24000000>;
};

6
arch/arm64/boot/dts/renesas/r8a779f0.dtsi
View File

@ -69,6 +69,12 @@ rwdt: watchdog@e6020000 {
status = "disabled";
};
pfc: pinctrl@e6050000 {
compatible = "renesas,pfc-r8a779f0";
reg = <0 0xe6050000 0 0x16c>, <0 0xe6050800 0 0x16c>,
<0 0xe6051000 0 0x16c>, <0 0xe6051800 0 0x16c>;
};
cpg: clock-controller@e6150000 {
compatible = "renesas,r8a779f0-cpg-mssr";
reg = <0 0xe6150000 0 0x4000>;