On Wed, Jul 30, 2025 at 2:43 AM Ivaylo Ivanov <ivo.ivanov.ivanov1@xxxxxxxxx> wrote: > > All peripherals on this SoC are mapped under the 32-bit address space > (0x0 -> 0x20000000), so enforce that. > > Suggested-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx> > Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@xxxxxxxxx> > > --- > This was suggested at [1]. > > [1] https://lore.kernel.org/all/CAPLW+4kPN65uX0tyG_F-4u5FQpPnwX9y6F1zrobq5UyVbks+-w@xxxxxxxxxxxxxx > --- Reviewed-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx> > arch/arm64/boot/dts/exynos/exynos2200.dtsi | 72 +++++++++++----------- > 1 file changed, 36 insertions(+), 36 deletions(-) > > diff --git a/arch/arm64/boot/dts/exynos/exynos2200.dtsi b/arch/arm64/boot/dts/exynos/exynos2200.dtsi > index 6b5ac02d0..943e83851 100644 > --- a/arch/arm64/boot/dts/exynos/exynos2200.dtsi > +++ b/arch/arm64/boot/dts/exynos/exynos2200.dtsi > @@ -221,22 +221,22 @@ psci { > method = "smc"; > }; > > - soc { > + soc@0 { > compatible = "simple-bus"; > - ranges; > + ranges = <0x0 0x0 0x0 0x20000000>; > > - #address-cells = <2>; > - #size-cells = <2>; > + #address-cells = <1>; > + #size-cells = <1>; > > chipid@10000000 { > compatible = "samsung,exynos2200-chipid", > "samsung,exynos850-chipid"; > - reg = <0x0 0x10000000 0x0 0x24>; > + reg = <0x10000000 0x24>; > }; > > cmu_peris: clock-controller@10020000 { > compatible = "samsung,exynos2200-cmu-peris"; > - reg = <0x0 0x10020000 0x0 0x8000>; > + reg = <0x10020000 0x8000>; > #clock-cells = <1>; > > clocks = <&cmu_top CLK_DOUT_TCXO_DIV3>, > @@ -250,7 +250,7 @@ cmu_peris: clock-controller@10020000 { > mct_peris: timer@10040000 { > compatible = "samsung,exynos2200-mct-peris", > "samsung,exynos4210-mct"; > - reg = <0x0 0x10040000 0x0 0x800>; > + reg = <0x10040000 0x800>; > clocks = <&cmu_top CLK_DOUT_TCXO_DIV3>, <&cmu_peris CLK_MOUT_PERIS_GIC>; > clock-names = "fin_pll", "mct"; > interrupts = <GIC_SPI 943 IRQ_TYPE_LEVEL_HIGH 0>, > @@ -270,8 +270,8 @@ mct_peris: timer@10040000 { > > gic: interrupt-controller@10200000 { > compatible = "arm,gic-v3"; > - reg = <0x0 0x10200000 0x0 0x10000>, /* GICD */ > - <0x0 0x10240000 0x0 0x200000>; /* GICR * 8 */ > + reg = <0x10200000 0x10000>, /* GICD */ > + <0x10240000 0x200000>; /* GICR * 8 */ > > #interrupt-cells = <4>; > interrupt-controller; > @@ -294,7 +294,7 @@ ppi_cluster2: interrupt-partition-2 { > > cmu_peric0: clock-controller@10400000 { > compatible = "samsung,exynos2200-cmu-peric0"; > - reg = <0x0 0x10400000 0x0 0x8000>; > + reg = <0x10400000 0x8000>; > #clock-cells = <1>; > > clocks = <&xtcxo>, > @@ -306,17 +306,17 @@ cmu_peric0: clock-controller@10400000 { > > syscon_peric0: syscon@10420000 { > compatible = "samsung,exynos2200-peric0-sysreg", "syscon"; > - reg = <0x0 0x10420000 0x0 0x2000>; > + reg = <0x10420000 0x2000>; > }; > > pinctrl_peric0: pinctrl@10430000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x10430000 0x0 0x1000>; > + reg = <0x10430000 0x1000>; > }; > > cmu_peric1: clock-controller@10700000 { > compatible = "samsung,exynos2200-cmu-peric1"; > - reg = <0x0 0x10700000 0x0 0x8000>; > + reg = <0x10700000 0x8000>; > #clock-cells = <1>; > > clocks = <&xtcxo>, > @@ -328,23 +328,23 @@ cmu_peric1: clock-controller@10700000 { > > syscon_peric1: syscon@10720000 { > compatible = "samsung,exynos2200-peric1-sysreg", "syscon"; > - reg = <0x0 0x10720000 0x0 0x2000>; > + reg = <0x10720000 0x2000>; > }; > > pinctrl_peric1: pinctrl@10730000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x10730000 0x0 0x1000>; > + reg = <0x10730000 0x1000>; > }; > > cmu_hsi0: clock-controller@10a00000 { > compatible = "samsung,exynos2200-cmu-hsi0"; > - reg = <0x0 0x10a00000 0x0 0x8000>; > + reg = <0x10a00000 0x8000>; > #clock-cells = <1>; > }; > > usb32drd: phy@10aa0000 { > compatible = "samsung,exynos2200-usb32drd-phy"; > - reg = <0x0 0x10aa0000 0x0 0x10000>; > + reg = <0x10aa0000 0x10000>; > > clocks = <&cmu_hsi0 CLK_MOUT_HSI0_NOC>; > clock-names = "phy"; > @@ -360,7 +360,7 @@ usb32drd: phy@10aa0000 { > > usb_hsphy: phy@10ab0000 { > compatible = "samsung,exynos2200-eusb2-phy"; > - reg = <0x0 0x10ab0000 0x0 0x10000>; > + reg = <0x10ab0000 0x10000>; > > clocks = <&cmu_hsi0 CLK_MOUT_HSI0_USB32DRD>, > <&cmu_hsi0 CLK_MOUT_HSI0_NOC>, > @@ -374,7 +374,7 @@ usb_hsphy: phy@10ab0000 { > > usb: usb@10b00000 { > compatible = "samsung,exynos2200-dwusb3"; > - ranges = <0x0 0x0 0x10b00000 0x10000>; > + ranges = <0x0 0x10b00000 0x10000>; > > clocks = <&cmu_hsi0 CLK_MOUT_HSI0_NOC>; > clock-names = "link_aclk"; > @@ -406,7 +406,7 @@ usb_dwc3: usb@0 { > > cmu_ufs: clock-controller@11000000 { > compatible = "samsung,exynos2200-cmu-ufs"; > - reg = <0x0 0x11000000 0x0 0x8000>; > + reg = <0x11000000 0x8000>; > #clock-cells = <1>; > > clocks = <&xtcxo>, > @@ -418,27 +418,27 @@ cmu_ufs: clock-controller@11000000 { > > syscon_ufs: syscon@11020000 { > compatible = "samsung,exynos2200-ufs-sysreg", "syscon"; > - reg = <0x0 0x11020000 0x0 0x2000>; > + reg = <0x11020000 0x2000>; > }; > > pinctrl_ufs: pinctrl@11040000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x11040000 0x0 0x1000>; > + reg = <0x11040000 0x1000>; > }; > > pinctrl_hsi1ufs: pinctrl@11060000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x11060000 0x0 0x1000>; > + reg = <0x11060000 0x1000>; > }; > > pinctrl_hsi1: pinctrl@11240000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x11240000 0x0 0x1000>; > + reg = <0x11240000 0x1000>; > }; > > cmu_peric2: clock-controller@11c00000 { > compatible = "samsung,exynos2200-cmu-peric2"; > - reg = <0x0 0x11c00000 0x0 0x8000>; > + reg = <0x11c00000 0x8000>; > #clock-cells = <1>; > > clocks = <&xtcxo>, > @@ -450,17 +450,17 @@ cmu_peric2: clock-controller@11c00000 { > > syscon_peric2: syscon@11c20000 { > compatible = "samsung,exynos2200-peric2-sysreg", "syscon"; > - reg = <0x0 0x11c20000 0x0 0x4000>; > + reg = <0x11c20000 0x4000>; > }; > > pinctrl_peric2: pinctrl@11c30000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x11c30000 0x0 0x1000>; > + reg = <0x11c30000 0x1000>; > }; > > cmu_cmgp: clock-controller@14e00000 { > compatible = "samsung,exynos2200-cmu-cmgp"; > - reg = <0x0 0x14e00000 0x0 0x8000>; > + reg = <0x14e00000 0x8000>; > #clock-cells = <1>; > > clocks = <&xtcxo>, > @@ -471,12 +471,12 @@ cmu_cmgp: clock-controller@14e00000 { > > syscon_cmgp: syscon@14e20000 { > compatible = "samsung,exynos2200-cmgp-sysreg", "syscon"; > - reg = <0x0 0x14e20000 0x0 0x2000>; > + reg = <0x14e20000 0x2000>; > }; > > pinctrl_cmgp: pinctrl@14e30000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x14e30000 0x0 0x1000>; > + reg = <0x14e30000 0x1000>; > > wakeup-interrupt-controller { > compatible = "samsung,exynos2200-wakeup-eint", > @@ -487,7 +487,7 @@ wakeup-interrupt-controller { > > cmu_vts: clock-controller@15300000 { > compatible = "samsung,exynos2200-cmu-vts"; > - reg = <0x0 0x15300000 0x0 0x8000>; > + reg = <0x15300000 0x8000>; > #clock-cells = <1>; > > clocks = <&xtcxo>, > @@ -497,12 +497,12 @@ cmu_vts: clock-controller@15300000 { > > pinctrl_vts: pinctrl@15320000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x15320000 0x0 0x1000>; > + reg = <0x15320000 0x1000>; > }; > > cmu_alive: clock-controller@15800000 { > compatible = "samsung,exynos2200-cmu-alive"; > - reg = <0x0 0x15800000 0x0 0x8000>; > + reg = <0x15800000 0x8000>; > #clock-cells = <1>; > > clocks = <&xtcxo>, > @@ -512,7 +512,7 @@ cmu_alive: clock-controller@15800000 { > > pinctrl_alive: pinctrl@15850000 { > compatible = "samsung,exynos2200-pinctrl"; > - reg = <0x0 0x15850000 0x0 0x1000>; > + reg = <0x15850000 0x1000>; > > wakeup-interrupt-controller { > compatible = "samsung,exynos2200-wakeup-eint", > @@ -524,7 +524,7 @@ wakeup-interrupt-controller { > pmu_system_controller: system-controller@15860000 { > compatible = "samsung,exynos2200-pmu", > "samsung,exynos7-pmu", "syscon"; > - reg = <0x0 0x15860000 0x0 0x10000>; > + reg = <0x15860000 0x10000>; > > reboot: syscon-reboot { > compatible = "syscon-reboot"; > @@ -536,7 +536,7 @@ reboot: syscon-reboot { > > cmu_top: clock-controller@1a320000 { > compatible = "samsung,exynos2200-cmu-top"; > - reg = <0x0 0x1a320000 0x0 0x8000>; > + reg = <0x1a320000 0x8000>; > #clock-cells = <1>; > > clocks = <&xtcxo>; > -- > 2.43.0 > >
