[PATCH RFC 5/5] ARM: dts: bcm2166x-common: Add matching bus clocks for peripheral clocks
From: Artur Weber <aweber.kernel@gmail.com>
Date: 2025-02-16 16:12:56
Also in:
linux-clk, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Following changes in the clock driver, add bus clocks for timer, SDIO, BSC and UART to the DTS clock output names. Replace the usb_otg_ahb fixed clock with the real bus clock. Signed-off-by: Artur Weber <aweber.kernel@gmail.com> --- arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi | 28 ++++++++++++++++--------- 1 file changed, 18 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi b/arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi
index 87180b7fd695e65b52c52743e6315cbcca385fba..ab6ad8c6d326171a6da1762ecd839bd82e9da482 100644
--- a/arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2166x-common.dtsi@@ -143,7 +143,7 @@ usbotg: usb@e20000 { compatible = "snps,dwc2"; reg = <0x00e20000 0x10000>; interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&usb_otg_ahb_clk>; + clocks = <&master_ccu BCM21664_MASTER_CCU_USB_OTG_AHB>; clock-names = "otg"; phys = <&usbphy>; phy-names = "usb2-phy";
@@ -248,12 +248,6 @@ var_52m_clk: var_52m { clock-frequency = <52000000>; }; - usb_otg_ahb_clk: usb_otg_ahb { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <52000000>; - }; - ref_96m_clk: ref_96m { #clock-cells = <0>; compatible = "fixed-clock";
@@ -301,7 +295,8 @@ aon_ccu: aon_ccu@35002000 { compatible = "brcm,bcm21664-aon-ccu"; reg = <0x35002000 0x0f00>; #clock-cells = <1>; - clock-output-names = "hub_timer"; + clock-output-names = "hub_timer", + "hub_timer_apb"; }; slave_ccu: slave_ccu@3e011000 {
@@ -314,7 +309,15 @@ slave_ccu: slave_ccu@3e011000 { "bsc1", "bsc2", "bsc3", - "bsc4"; + "bsc4", + "uartb_apb", + "uartb2_apb", + "uartb3_apb", + "bsc1_apb", + "bsc2_apb", + "bsc3_apb", + "bsc4_apb"; + }; master_ccu: master_ccu@3f001000 {
@@ -328,7 +331,12 @@ master_ccu: master_ccu@3f001000 { "sdio1_sleep", "sdio2_sleep", "sdio3_sleep", - "sdio4_sleep"; + "sdio4_sleep", + "sdio1_ahb", + "sdio2_ahb", + "sdio3_ahb", + "sdio4_ahb", + "usb_otg_ahb"; }; }; };
--
2.48.1