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MIPS: DTS: Ingenic: adjust register size to available registers 

After getting the regmap size from the device tree we should
reduce the ranges to the really available registers. This
allows to read only existing registers from the debug fs
and makes the regmap check out-of-bounds access.

For the jz4780 we have done this already.

Suggested-for: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
H. Nikolaus Schaller 2021-12-02 19:39:53 +01:00 committed by Thomas Bogendoerfer
parent 27d56190de
commit 2bcb9c2508
3 changed files with 3 additions and 3 deletions
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2
arch/mips/boot/dts/ingenic/jz4725b.dtsi
View File

@ -321,7 +321,7 @@ udc: usb@13040000 {
lcd: lcd-controller@13050000 {
compatible = "ingenic,jz4725b-lcd";
reg = <0x13050000 0x1000>;
reg = <0x13050000 0x130>; /* tbc */
interrupt-parent = <&intc>;
interrupts = <31>;

2
arch/mips/boot/dts/ingenic/jz4740.dtsi
View File

@ -323,7 +323,7 @@ udc: usb@13040000 {
lcd: lcd-controller@13050000 {
compatible = "ingenic,jz4740-lcd";
reg = <0x13050000 0x1000>;
reg = <0x13050000 0x60>; /* LCDCMD1+4 */
interrupt-parent = <&intc>;
interrupts = <30>;

2
arch/mips/boot/dts/ingenic/jz4770.dtsi
View File

@ -399,7 +399,7 @@ gpu: gpu@13040000 {
lcd: lcd-controller@13050000 {
compatible = "ingenic,jz4770-lcd";
reg = <0x13050000 0x300>;
reg = <0x13050000 0x130>; /* tbc */
interrupt-parent = <&intc>;
interrupts = <31>;