]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
arm64: dts: ti: k3-j784s4-j742s2-evm-common: Add bootph-all tag to SERDES0
authorHrushikesh Salunke <h-salunke@ti.com>
Fri, 17 Oct 2025 08:46:53 +0000 (14:16 +0530)
committerVignesh Raghavendra <vigneshr@ti.com>
Mon, 3 Nov 2025 09:03:59 +0000 (14:33 +0530)
J784S4 SoC has two instances of PCIe which are PCIe0 and PCIe1. PCIe1
instance is used for PCIe boot process. J784S4 SoC has four instances
of 4-lane SERDES. Out of which SERDES0 is used as PHY for PCIe1. So it
needs to be functional at all stages of PCIe boot process. Thus add the
"bootph-all" boot phase tag to nodes required to enable SERDES0 at all
boot stages.

Signed-off-by: Hrushikesh Salunke <h-salunke@ti.com>
Link: https://patch.msgid.link/20251017084654.2929945-3-h-salunke@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi

index 2834f0a8bbee05360957dedc3ad876f1ff122f73..ed5146b69d5603bc4aab1dd5780d068c87a032b9 100644 (file)
 &serdes_refclk {
        status = "okay";
        clock-frequency = <100000000>;
+       bootph-all;
 };
 
 &dss {
                                 <&k3_clks 218 22>;
 };
 
+&serdes_ln_ctrl {
+       bootph-all;
+};
+
 &serdes0 {
        status = "okay";
 
                #phy-cells = <0>;
                cdns,phy-type = <PHY_TYPE_PCIE>;
                resets = <&serdes_wiz0 1>, <&serdes_wiz0 2>;
+               bootph-all;
        };
 
        serdes0_usb_link: phy@3 {