diff mbox series

[RFT,v2,10/14] arm64: dts: qcom: sdm845: split TCSR halt regs out of mutex

Message ID 20220817130342.568396-11-krzysztof.kozlowski@linaro.org
State Superseded
Headers show
Series arm64: dts: qcom: improvements to TCSR mutex in DTS | expand

Commit Message

Krzysztof Kozlowski Aug. 17, 2022, 1:03 p.m. UTC 
The TCSR halt regs are next to TCSR mutex, so before converting the TCSR
mutex into device with address space, we need to split the halt regs to
its own syscon device.  This also describes more accurately the devices
and their IO address space.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index f0e286715d1b..21ed14200986 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2590,7 +2590,12 @@  ipa: ipa@1e40000 {
 
 		tcsr_mutex_regs: syscon@1f40000 {
 			compatible = "syscon";
-			reg = <0 0x01f40000 0 0x40000>;
+			reg = <0 0x01f40000 0 0x20000>;
+		};
+
+		tcsr_regs_1: sycon@1f60000 {
+			compatible = "qcom,sdm845-tcsr", "syscon";
+			reg = <0 0x01f60000 0 0x20000>;
 		};
 
 		tlmm: pinctrl@3400000 {
@@ -3207,7 +3212,7 @@  mss_pil: remoteproc@4080000 {
 				 <&pdc_reset PDC_MODEM_SYNC_RESET>;
 			reset-names = "mss_restart", "pdc_reset";
 
-			qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>;
+			qcom,halt-regs = <&tcsr_regs_1 0x3000 0x5000 0x4000>;
 
 			power-domains = <&rpmhpd SDM845_CX>,
 					<&rpmhpd SDM845_MX>,