mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-30 14:19:16 +00:00
Code Issues Releases Wiki Activity

arm64: dts: qcom: ipq6018: switch TCSR mutex to MMIO

Browse source 
The TCSR mutex bindings allow device to be described only with address
space (so it uses MMIO, not syscon regmap).  This seems reasonable as
TCSR mutex is actually a dedicated IO address space and it also fixes DT
schema checks:

  qcom/ipq6018-cp01-c1.dtb: hwlock: 'reg' is a required property
  qcom/ipq6018-cp01-c1.dtb: hwlock: 'syscon' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220909092035.223915-12-krzysztof.kozlowski@linaro.org
This commit is contained in:
Krzysztof Kozlowski 2022-09-09 11:20:31 +02:00 committed by Bjorn Andersson
parent 8a99e0fc8b
commit f5e303aefc
1 changed files with 4 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
arch/arm64/boot/dts/qcom/ipq6018.dtsi
View file

@ -129,12 +129,6 @@ scm {
};
};
tcsr_mutex: hwlock {
compatible = "qcom,tcsr-mutex";
syscon = <&tcsr_mutex_regs 0 0x80>;
#hwlock-cells = <1>;
};
pmuv8: pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) |
@ -252,9 +246,10 @@ gcc: gcc@1800000 {
#reset-cells = <1>;
};
tcsr_mutex_regs: syscon@1905000 {
compatible = "syscon";
reg = <0x0 0x01905000 0x0 0x8000>;
tcsr_mutex: hwlock@1905000 {
compatible = "qcom,ipq6018-tcsr-mutex", "qcom,tcsr-mutex";
reg = <0x0 0x01905000 0x0 0x1000>;
#hwlock-cells = <1>;
};
tcsr: syscon@1937000 {