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Message-ID: <20231226053848.25089-17-jeeheng.sia@starfivetech.com>
Date: Tue, 26 Dec 2023 13:38:48 +0800
From: Sia Jee Heng <jeeheng.sia@...rfivetech.com>
To: <kernel@...il.dk>, <conor@...nel.org>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <paul.walmsley@...ive.com>,
<palmer@...belt.com>, <aou@...s.berkeley.edu>, <mturquette@...libre.com>,
<sboyd@...nel.org>, <p.zabel@...gutronix.de>,
<emil.renner.berthing@...onical.com>, <hal.feng@...rfivetech.com>,
<xingyu.wu@...rfivetech.com>
CC: <linux-riscv@...ts.infradead.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>,
<jeeheng.sia@...rfivetech.com>, <leyfoon.tan@...rfivetech.com>
Subject: [RFC 16/16] riscv: dts: starfive: jh8100: Add clocks and resets nodes
Add SYSCRG/SYSCRG-NE/SYSCRG-NW/SYSCRG-SW/AONCRG clock and reset
nodes for JH8100 RISC-V SoC.
Signed-off-by: Sia Jee Heng <jeeheng.sia@...rfivetech.com>
Reviewed-by: Ley Foon Tan <leyfoon.tan@...rfivetech.com>
---
arch/riscv/boot/dts/starfive/jh8100.dtsi | 313 +++++++++++++++++++++++
1 file changed, 313 insertions(+)
diff --git a/arch/riscv/boot/dts/starfive/jh8100.dtsi b/arch/riscv/boot/dts/starfive/jh8100.dtsi
index f26aff5c1ddf..0fc8889bc0eb 100644
--- a/arch/riscv/boot/dts/starfive/jh8100.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh8100.dtsi
@@ -4,6 +4,8 @@
*/
/dts-v1/;
+#include <dt-bindings/clock/starfive,jh8100-crg.h>
+#include <dt-bindings/reset/starfive,jh8100-crg.h>
/ {
compatible = "starfive,jh8100";
@@ -279,6 +281,210 @@ clk_uart: clk-uart {
clock-frequency = <24000000>;
};
+ osc: osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+
+ i2srx_bclk_ext: i2srx-bclk-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12288000>;
+ };
+
+ i2srx_lrck_ext: i2srx-lrck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <192000>;
+ };
+
+ mclk_ext: mclk-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <49152000>;
+ };
+
+ usb3_tap_tck_ext: usb3-tap-tck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ glb_ext_clk: glb-ext-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <30000000>;
+ };
+
+ usb1_tap_tck_ext: usb1-tap-tck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ usb2_tap_tck_ext: usb2-tap-tck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ typec_tap_tck_ext: typec-tap-tck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ spi_in0_ext: spi-in0-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ spi_in1_ext: spi-in1-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ spi_in2_ext: spi-in2-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ i2stx_bclk_ext: i2stx-bclk-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12288000>;
+ };
+
+ i2stx_lrck_ext: i2stx-lrck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <192000>;
+ };
+
+ dvp_ext: dvp-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <150000000>;
+ };
+
+ isp_dphy_tap_tck_ext: isp-dphy-tap-tck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ vout_mipi_dphy_tap_tck_ext: vout-mipi-dphy-tap-tck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ vout_edp_tap_tck_ext: vout-edp-tap-tck-ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ };
+
+ rtc: rtc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ gmac0_rmii_func: gmac0-rmii-func {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ };
+
+ gmac0_rgmii_func: gmac0-rgmii-func {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ aon50: aon50 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ };
+
+ aon125: aon125 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ aon2000: aon2000 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <2000000000>;
+ };
+
+ aon200: aon200 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <200000000>;
+ };
+
+ aon667: aon667 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <667000000>;
+ };
+
+ pll0: pll0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <2000000000>;
+ };
+
+ pll1: pll1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1782000000>;
+ };
+
+ pll2: pll2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1843200000>;
+ };
+
+ pll3: pll3 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1866000000>;
+ };
+
+ pll4: pll4 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <2000000000>;
+ };
+
+ pll5: pll5 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1500000000>;
+ };
+
+ pll6: pll6 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1782000000>;
+ };
+
+ pll7: pll7 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <2400000000>;
+ };
+
soc {
compatible = "simple-bus";
interrupt-parent = <&plic>;
@@ -357,6 +563,99 @@ uart4: serial@...a0000 {
status = "disabled";
};
+ necrg: necrg@...20000 {
+ compatible = "starfive,jh8100-necrg";
+ reg = <0x0 0x12320000 0x0 0x10000>;
+ clocks = <&osc>, <&syscrg JH8100_SYSCLK_AXI_400>,
+ <&syscrg JH8100_SYSCLK_VOUT_ROOT0>,
+ <&syscrg JH8100_SYSCLK_VOUT_ROOT1>,
+ <&syscrg JH8100_SYSCLK_USB_WRAP_480>,
+ <&syscrg JH8100_SYSCLK_USB_WRAP_625>,
+ <&syscrg JH8100_SYSCLK_USB_WRAP_240>,
+ <&syscrg JH8100_SYSCLK_USB_WRAP_60>,
+ <&syscrg JH8100_SYSCLK_USB_WRAP_156P25>,
+ <&syscrg JH8100_SYSCLK_USB_WRAP_312P5>,
+ <&syscrg JH8100_SYSCLK_USB_125M>,
+ <&nwcrg JH8100_NWCLK_GPIO_100>,
+ <&syscrg JH8100_SYSCLK_PERH_ROOT>,
+ <&syscrg JH8100_SYSCLK_MCLK>,
+ <&syscrg JH8100_SYSCLK_PERH_ROOT_PREOSC>,
+ <&syscrg JH8100_SYSCLK_AHB0>,
+ <&syscrg JH8100_SYSCLK_APB_BUS_PER1>,
+ <&syscrg JH8100_SYSCLK_APB_BUS_PER2>,
+ <&syscrg JH8100_SYSCLK_APB_BUS_PER3>,
+ <&syscrg JH8100_SYSCLK_APB_BUS_PER5>,
+ <&syscrg JH8100_SYSCLK_VENC_ROOT>,
+ <&syscrg JH8100_SYSCLK_SPI_CORE_100>,
+ <&glb_ext_clk>, <&usb3_tap_tck_ext>,
+ <&usb1_tap_tck_ext>, <&usb2_tap_tck_ext>,
+ <&typec_tap_tck_ext>, <&spi_in0_ext>,
+ <&spi_in1_ext>, <&i2stx_bclk_ext>, <&i2stx_lrck_ext>;
+ clock-names = "osc", "axi_400", "vout_root0", "vout_root1",
+ "usb_wrap_480", "usb_wrap_625", "usb_wrap_240",
+ "usb_wrap_60", "usb_wrap_156p25", "usb_wrap_312p5",
+ "usb_125m", "gpio_100", "perh_root", "mclk",
+ "perh_root_preosc", "ahb0", "apb_bus_per1",
+ "apb_bus_per2", "apb_bus_per3", "apb_bus_per5",
+ "venc_root", "spi_core_100", "glb-ext-clk",
+ "usb3-tap-tck-ext", "usb1-tap-tck-ext",
+ "usb2-tap-tck-ext", "typec-tap-tck-ext", "spi-in0-ext",
+ "spi-in1-ext", "i2stx-bclk-ext", "i2stx-lrck-ext";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ nwcrg: nwcrg@...c0000 {
+ compatible = "starfive,jh8100-nwcrg";
+ reg = <0x0 0x123c0000 0x0 0x10000>;
+ clocks = <&osc>, <&syscrg JH8100_SYSCLK_APB_BUS>,
+ <&syscrg JH8100_SYSCLK_APB_BUS_PER4>,
+ <&syscrg JH8100_SYSCLK_SPI_CORE_100>,
+ <&syscrg JH8100_SYSCLK_ISP_2X>,
+ <&syscrg JH8100_SYSCLK_ISP_AXI>,
+ <&syscrg JH8100_SYSCLK_VOUT_ROOT0>,
+ <&syscrg JH8100_SYSCLK_VOUT_ROOT1>,
+ <&syscrg JH8100_SYSCLK_VOUT_SCAN_ATS>,
+ <&syscrg JH8100_SYSCLK_VOUT_DC_CORE>,
+ <&syscrg JH8100_SYSCLK_VOUT_AXI>,
+ <&syscrg JH8100_SYSCLK_AXI_400>, <&syscrg JH8100_SYSCLK_AHB0>,
+ <&syscrg JH8100_SYSCLK_PERH_ROOT_PREOSC>,
+ <&dvp_ext>, <&isp_dphy_tap_tck_ext>, <&glb_ext_clk>,
+ <&vout_mipi_dphy_tap_tck_ext>, <&vout_edp_tap_tck_ext>,
+ <&spi_in2_ext>, <&pll5>;
+ clock-names = "osc", "apb_bus", "apb_bus_per4", "spi_core_100",
+ "isp_2x", "isp_axi", "vout_root0", "vout_root1",
+ "vout_scan_ats", "vout_dc_core", "vout_axi", "axi_400",
+ "ahb0", "perh_root_preosc", "dvp-ext",
+ "isp-dphy-tap-tck-ext", "glb-ext-clk",
+ "vout-mipi-dphy-tap-tck-ext", "vout-edp-tap-tck-ext",
+ "spi-in2-ext", "pll5";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ syscrg: syscrg@...d0000 {
+ compatible = "starfive,jh8100-syscrg";
+ reg = <0x0 0x126d0000 0x0 0x10000>;
+ clocks = <&osc>, <&mclk_ext>, <&pll0>, <&pll1>,
+ <&pll2>, <&pll3>, <&pll4>, <&pll6>, <&pll7>;
+ clock-names = "osc", "mclk-ext", "pll0", "pll1", "pll2",
+ "pll3", "pll4", "pll6", "pll7";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ swcrg: swcrg@...20000 {
+ compatible = "starfive,jh8100-swcrg";
+ reg = <0x0 0x12720000 0x0 0x10000>;
+ clocks = <&syscrg JH8100_SYSCLK_APB_BUS>,
+ <&syscrg JH8100_SYSCLK_VDEC_ROOT>,
+ <&syscrg JH8100_SYSCLK_FLEXNOC1>;
+ clock-names = "apb_bus", "vdec_root", "flexnoc1";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
uart5: serial@...d0000 {
compatible = "starfive,jh8100-uart", "cdns,uart-r1p8";
reg = <0x0 0x127d0000 0x0 0x10000>;
@@ -374,5 +673,19 @@ uart6: serial@...e0000 {
interrupts = <73>;
status = "disabled";
};
+
+ aoncrg: aoncrg@...10000 {
+ compatible = "starfive,jh8100-aoncrg";
+ reg = <0x0 0x1f310000 0x0 0x10000>;
+ clocks = <&osc>, <&gmac0_rmii_func>,
+ <&gmac0_rgmii_func>, <&aon125>,
+ <&aon2000>, <&aon200>,
+ <&aon667>, <&rtc>;
+ clock-names = "osc", "gmac0-rmii-func", "gmac0-rgmii-func",
+ "aon125", "aon2000", "aon200",
+ "aon667", "rtc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
};
};
--
2.34.1
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