Add dt node for the single instance of WIZ (SERDES wrapper) and
SERDES module shared by PCIe, eDP and USB.
Signed-off-by: Matt Ranostay <[email protected]>
---
arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 54 ++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index b4869bff4f22..2858ba589d54 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -5,6 +5,17 @@
* Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
*/
+#include <dt-bindings/phy/phy-cadence.h>
+#include <dt-bindings/phy/phy-ti.h>
+
+/ {
+ serdes_refclk: clock-cmnrefclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+};
+
&cbass_main {
msmc_ram: sram@70000000 {
compatible = "mmio-sram";
@@ -38,6 +49,13 @@ usb_serdes_mux: mux-controller-0 {
#mux-control-cells = <1>;
mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */
};
+
+ serdes_ln_ctrl: mux-controller-80 {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x80 0x3>, <0x84 0x3>, /* SERDES0 lane0/1 select */
+ <0x88 0x3>, <0x8c 0x3>; /* SERDES0 lane2/3 select */
+ };
};
gic500: interrupt-controller@1800000 {
@@ -787,6 +805,42 @@ usb0: usb@6000000 {
};
};
+ serdes_wiz0: wiz@5060000 {
+ compatible = "ti,j721s2-wiz-10g";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ power-domains = <&k3_pds 365 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 365 0>, <&k3_clks 365 3>, <&serdes_refclk>;
+ clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+ num-lanes = <4>;
+ #reset-cells = <1>;
+ #clock-cells = <1>;
+ ranges = <0x5060000 0x0 0x5060000 0x10000>;
+
+ assigned-clocks = <&k3_clks 365 3>;
+ assigned-clock-parents = <&k3_clks 365 7>;
+
+ serdes0: serdes@5060000 {
+ compatible = "ti,j721e-serdes-10g";
+ reg = <0x05060000 0x00010000>;
+ reg-names = "torrent_phy";
+ resets = <&serdes_wiz0 0>;
+ reset-names = "torrent_reset";
+ clocks = <&serdes_wiz0 TI_WIZ_PLL0_REFCLK>,
+ <&serdes_wiz0 TI_WIZ_PHY_EN_REFCLK>;
+ clock-names = "refclk", "phy_en_refclk";
+ assigned-clocks = <&serdes_wiz0 TI_WIZ_PLL0_REFCLK>,
+ <&serdes_wiz0 TI_WIZ_PLL1_REFCLK>,
+ <&serdes_wiz0 TI_WIZ_REFCLK_DIG>;
+ assigned-clock-parents = <&k3_clks 365 3>,
+ <&k3_clks 365 3>,
+ <&k3_clks 365 3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #clock-cells = <1>;
+ };
+ };
+
main_mcan0: can@2701000 {
compatible = "bosch,m_can";
reg = <0x00 0x02701000 0x00 0x200>,
--
2.38.GIT
On 22/11/22 3:46 pm, Matt Ranostay wrote:
> Add dt node for the single instance of WIZ (SERDES wrapper) and
> SERDES module shared by PCIe, eDP and USB.
>
> Signed-off-by: Matt Ranostay <[email protected]>
> ---
> arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 54 ++++++++++++++++++++++
> 1 file changed, 54 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> index b4869bff4f22..2858ba589d54 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> @@ -5,6 +5,17 @@
> * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
> */
>
> +#include <dt-bindings/phy/phy-cadence.h>
> +#include <dt-bindings/phy/phy-ti.h>
> +
> +/ {
> + serdes_refclk: clock-cmnrefclk {
> + #clock-cells = <0>;
> + compatible = "fixed-clock";
> + clock-frequency = <0>;
> + };
> +};
> +
> &cbass_main {
> msmc_ram: sram@70000000 {
> compatible = "mmio-sram";
> @@ -38,6 +49,13 @@ usb_serdes_mux: mux-controller-0 {
> #mux-control-cells = <1>;
> mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */
> };
> +
> + serdes_ln_ctrl: mux-controller-80 {
> + compatible = "mmio-mux";
> + #mux-control-cells = <1>;
> + mux-reg-masks = <0x80 0x3>, <0x84 0x3>, /* SERDES0 lane0/1 select */
> + <0x88 0x3>, <0x8c 0x3>; /* SERDES0 lane2/3 select */
> + };
> };
>
> gic500: interrupt-controller@1800000 {
> @@ -787,6 +805,42 @@ usb0: usb@6000000 {
> };
> };
>
> + serdes_wiz0: wiz@5060000 {
> + compatible = "ti,j721s2-wiz-10g";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + power-domains = <&k3_pds 365 TI_SCI_PD_EXCLUSIVE>;
> + clocks = <&k3_clks 365 0>, <&k3_clks 365 3>, <&serdes_refclk>;
> + clock-names = "fck", "core_ref_clk", "ext_ref_clk";
> + num-lanes = <4>;
> + #reset-cells = <1>;
> + #clock-cells = <1>;
> + ranges = <0x5060000 0x0 0x5060000 0x10000>;
> +
> + assigned-clocks = <&k3_clks 365 3>;
> + assigned-clock-parents = <&k3_clks 365 7>;
> +
> + serdes0: serdes@5060000 {
> + compatible = "ti,j721e-serdes-10g";
> + reg = <0x05060000 0x00010000>;
> + reg-names = "torrent_phy";
> + resets = <&serdes_wiz0 0>;
> + reset-names = "torrent_reset";
> + clocks = <&serdes_wiz0 TI_WIZ_PLL0_REFCLK>,
> + <&serdes_wiz0 TI_WIZ_PHY_EN_REFCLK>;
> + clock-names = "refclk", "phy_en_refclk";
> + assigned-clocks = <&serdes_wiz0 TI_WIZ_PLL0_REFCLK>,
> + <&serdes_wiz0 TI_WIZ_PLL1_REFCLK>,
> + <&serdes_wiz0 TI_WIZ_REFCLK_DIG>;
> + assigned-clock-parents = <&k3_clks 365 3>,
> + <&k3_clks 365 3>,
> + <&k3_clks 365 3>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + #clock-cells = <1>;
> + };
> + };
> +
> main_mcan0: can@2701000 {
> compatible = "bosch,m_can";
> reg = <0x00 0x02701000 0x00 0x200>,
Reviewed-by: Ravi Gunasekaran <[email protected]>
--
Regards,
Ravi
[...]
On 22/11/22 15:46, Matt Ranostay wrote:
> +#include <dt-bindings/phy/phy-cadence.h>
> +#include <dt-bindings/phy/phy-ti.h>
> +
> +/ {
> + serdes_refclk: clock-cmnrefclk {
> + #clock-cells = <0>;
> + compatible = "fixed-clock";
> + clock-frequency = <0>;
> + };
> +};
> +
> &cbass_main {
> msmc_ram: sram@70000000 {
> compatible = "mmio-sram";
> @@ -38,6 +49,13 @@ usb_serdes_mux: mux-controller-0 {
> #mux-control-cells = <1>;
> mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */
> };
> +
> + serdes_ln_ctrl: mux-controller-80 {
Same as previous patch:
+/workdir/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dtb: syscon@104000: 'mux-controller-0', 'mux-controller-80' do not match any of the regexes: '^clock-controller@[0-9a-f]+$', '^mux-controller@[0-9a-f]+$', 'phy@[0-9a-f]+$', 'pinctrl-[0-9]+'
> + compatible = "mmio-mux";
> + #mux-control-cells = <1>;
> + mux-reg-masks = <0x80 0x3>, <0x84 0x3>, /* SERDES0 lane0/1 select */
> + <0x88 0x3>, <0x8c 0x3>; /* SERDES0 lane2/3 select */
> + };
> };
[...]
--
Regards
Vignesh