arm64: dts: broadcom: stingray: Rework clock nodes

The stringray-clocks.dtsi is oddly included in the middle of a bus
node and is only included in one place, so collapse it into
stingray.dtsi. Move the fixed and fixed-factor clock nodes to the root
as they are not part of the bus. Rename the node names to use preferred
names.

Drop the unnecessary 1:1 fixed-factor clock providers.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260106-dt-dtbs-broadcom-fixes-v1-5-ba45874e4553@kernel.org
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
This commit is contained in:
Rob Herring (Arm) 2026-01-06 20:09:44 -06:00 committed by Florian Fainelli
parent ea2b1a4f19
commit dd19c37519
2 changed files with 120 additions and 186 deletions

View File

@ -1,182 +0,0 @@
/*
* BSD LICENSE
*
* Copyright(c) 2016-2017 Broadcom. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Broadcom nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <dt-bindings/clock/bcm-sr.h>
osc: oscillator {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
crmu_ref25m: crmu_ref25m {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&osc>;
clock-div = <2>;
clock-mult = <1>;
};
genpll0: genpll0@1d104 {
#clock-cells = <1>;
compatible = "brcm,sr-genpll0";
reg = <0x0001d104 0x32>,
<0x0001c854 0x4>;
clocks = <&osc>;
clock-output-names = "genpll0", "clk_125m", "clk_scr",
"clk_250", "clk_pcie_axi",
"clk_paxc_axi_x2",
"clk_paxc_axi";
};
genpll2: genpll2@1d1ac {
#clock-cells = <1>;
compatible = "brcm,sr-genpll2";
reg = <0x0001d1ac 0x32>,
<0x0001c854 0x4>;
clocks = <&osc>;
clock-output-names = "genpll2", "clk_nic",
"clk_ts_500_ref", "clk_125_nitro",
"clk_chimp", "clk_nic_flash",
"clk_fs";
};
genpll3: genpll3@1d1e0 {
#clock-cells = <1>;
compatible = "brcm,sr-genpll3";
reg = <0x0001d1e0 0x32>,
<0x0001c854 0x4>;
clocks = <&osc>;
clock-output-names = "genpll3", "clk_hsls",
"clk_sdio";
};
genpll4: genpll4@1d214 {
#clock-cells = <1>;
compatible = "brcm,sr-genpll4";
reg = <0x0001d214 0x32>,
<0x0001c854 0x4>;
clocks = <&osc>;
clock-output-names = "genpll4", "clk_ccn",
"clk_tpiu_pll", "clk_noc",
"clk_chclk_fs4",
"clk_bridge_fscpu";
};
genpll5: genpll5@1d248 {
#clock-cells = <1>;
compatible = "brcm,sr-genpll5";
reg = <0x0001d248 0x32>,
<0x0001c870 0x4>;
clocks = <&osc>;
clock-output-names = "genpll5", "clk_fs4_hf",
"clk_crypto_ae", "clk_raid_ae";
};
lcpll0: lcpll0@1d0c4 {
#clock-cells = <1>;
compatible = "brcm,sr-lcpll0";
reg = <0x0001d0c4 0x3c>,
<0x0001c870 0x4>;
clocks = <&osc>;
clock-output-names = "lcpll0", "clk_sata_refp",
"clk_sata_refn", "clk_sata_350",
"clk_sata_500";
};
lcpll1: lcpll1@1d138 {
#clock-cells = <1>;
compatible = "brcm,sr-lcpll1";
reg = <0x0001d138 0x3c>,
<0x0001c870 0x4>;
clocks = <&osc>;
clock-output-names = "lcpll1", "clk_wan",
"clk_usb_ref",
"clk_crmu_ts";
};
hsls_clk: hsls_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&genpll3 1>;
clock-div = <1>;
clock-mult = <1>;
};
hsls_div2_clk: hsls_div2_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&genpll3 BCM_SR_GENPLL3_HSLS_CLK>;
clock-div = <2>;
clock-mult = <1>;
};
hsls_div4_clk: hsls_div4_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&genpll3 BCM_SR_GENPLL3_HSLS_CLK>;
clock-div = <4>;
clock-mult = <1>;
};
hsls_25m_clk: hsls_25m_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&crmu_ref25m>;
clock-div = <1>;
clock-mult = <1>;
};
hsls_25m_div2_clk: hsls_25m_div2_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&hsls_25m_clk>;
clock-div = <2>;
clock-mult = <1>;
};
sdio0_clk: sdio0_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&genpll3 BCM_SR_GENPLL3_SDIO_CLK>;
clock-div = <1>;
clock-mult = <1>;
};
sdio1_clk: sdio1_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&genpll3 BCM_SR_GENPLL3_SDIO_CLK>;
clock-div = <1>;
clock-mult = <1>;
};

View File

@ -30,6 +30,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <dt-bindings/clock/bcm-sr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
@ -159,6 +160,45 @@ mhb: syscon@60401000 {
reg = <0 0x60401000 0 0x38c>;
};
osc: clock-50000000 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
crmu_ref25m: hsls_25m_clk: clock-25000000 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&osc>;
clock-div = <2>;
clock-mult = <1>;
};
hsls_div2_clk: hsls_div2_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&genpll3 BCM_SR_GENPLL3_HSLS_CLK>;
clock-div = <2>;
clock-mult = <1>;
};
hsls_div4_clk: hsls_div4_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&genpll3 BCM_SR_GENPLL3_HSLS_CLK>;
clock-div = <4>;
clock-mult = <1>;
};
hsls_25m_div2_clk: clock-12500000 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&hsls_25m_clk>;
clock-div = <2>;
clock-mult = <1>;
};
scr {
compatible = "simple-bus";
#address-cells = <1>;
@ -269,8 +309,6 @@ crmu: crmu {
#size-cells = <1>;
ranges = <0x0 0x0 0x66400000 0x100000>;
#include "stingray-clock.dtsi"
otp: otp@1c400 {
compatible = "brcm,ocotp-v2";
reg = <0x0001c400 0x68>;
@ -283,6 +321,84 @@ cdru: syscon@1d000 {
reg = <0x0001d000 0x400>;
};
lcpll0: clock-controller@1d0c4 {
#clock-cells = <1>;
compatible = "brcm,sr-lcpll0";
reg = <0x0001d0c4 0x3c>,
<0x0001c870 0x4>;
clocks = <&osc>;
clock-output-names = "lcpll0", "clk_sata_refp",
"clk_sata_refn", "clk_sata_350",
"clk_sata_500";
};
genpll0: clock-controller@1d104 {
#clock-cells = <1>;
compatible = "brcm,sr-genpll0";
reg = <0x0001d104 0x32>,
<0x0001c854 0x4>;
clocks = <&osc>;
clock-output-names = "genpll0", "clk_125m", "clk_scr",
"clk_250", "clk_pcie_axi",
"clk_paxc_axi_x2",
"clk_paxc_axi";
};
lcpll1: clock-controller@1d138 {
#clock-cells = <1>;
compatible = "brcm,sr-lcpll1";
reg = <0x0001d138 0x3c>,
<0x0001c870 0x4>;
clocks = <&osc>;
clock-output-names = "lcpll1", "clk_wan",
"clk_usb_ref",
"clk_crmu_ts";
};
genpll2: clock-controller@1d1ac {
#clock-cells = <1>;
compatible = "brcm,sr-genpll2";
reg = <0x0001d1ac 0x32>,
<0x0001c854 0x4>;
clocks = <&osc>;
clock-output-names = "genpll2", "clk_nic",
"clk_ts_500_ref", "clk_125_nitro",
"clk_chimp", "clk_nic_flash",
"clk_fs";
};
genpll3: clock-controller@1d1e0 {
#clock-cells = <1>;
compatible = "brcm,sr-genpll3";
reg = <0x0001d1e0 0x32>,
<0x0001c854 0x4>;
clocks = <&osc>;
clock-output-names = "genpll3", "clk_hsls",
"clk_sdio";
};
genpll4: clock-controller@1d214 {
#clock-cells = <1>;
compatible = "brcm,sr-genpll4";
reg = <0x0001d214 0x32>,
<0x0001c854 0x4>;
clocks = <&osc>;
clock-output-names = "genpll4", "clk_ccn",
"clk_tpiu_pll", "clk_noc",
"clk_chclk_fs4",
"clk_bridge_fscpu";
};
genpll5: clock-controller@1d248 {
#clock-cells = <1>;
compatible = "brcm,sr-genpll5";
reg = <0x0001d248 0x32>,
<0x0001c870 0x4>;
clocks = <&osc>;
clock-output-names = "genpll5", "clk_fs4_hf",
"clk_crypto_ae", "clk_raid_ae";
};
gpio_crmu: gpio@24800 {
compatible = "brcm,iproc-gpio";
reg = <0x00024800 0x4c>;
@ -593,7 +709,7 @@ sdio0: sdhci@3f1000 {
reg = <0x003f1000 0x100>;
interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
bus-width = <8>;
clocks = <&sdio0_clk>;
clocks = <&genpll3 BCM_SR_GENPLL3_SDIO_CLK>;
iommus = <&smmu 0x6002 0x0000>;
status = "disabled";
};
@ -603,7 +719,7 @@ sdio1: sdhci@3f2000 {
reg = <0x003f2000 0x100>;
interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
bus-width = <8>;
clocks = <&sdio1_clk>;
clocks = <&genpll3 BCM_SR_GENPLL3_SDIO_CLK>;
iommus = <&smmu 0x6003 0x0000>;
status = "disabled";
};