Re: [PATCH v2 09/23] arm64: dts: mt8192: Add infracfg_rst node
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Date: 2022-02-18 12:56:22
Also in:
linux-devicetree, linux-mediatek, lkml
Il 18/02/22 10:16, Allen-KH Cheng ha scritto:
add infracfg_rst node for mt8192 SoC. Signed-off-by: Allen-KH Cheng <redacted>
For v3, please mention that you're adding simple-mfd to allow probing the ti,syscon-reset node. After the commit description fix: Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
quoted hunk ↗ jump to hunk
--- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-)diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index f93fe3779161..a935a22babbb 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi@@ -12,6 +12,7 @@ #include <dt-bindings/pinctrl/mt8192-pinfunc.h> #include <dt-bindings/phy/phy.h> #include <dt-bindings/power/mt8192-power.h> +#include <dt-bindings/reset/ti-syscon.h> / { compatible = "mediatek,mt8192";@@ -267,10 +268,23 @@ #clock-cells = <1>; }; - infracfg: syscon@10001000 { - compatible = "mediatek,mt8192-infracfg", "syscon"; + infracfg: infracfg@10001000 { + compatible = "mediatek,mt8192-infracfg", "syscon", "simple-mfd"; reg = <0 0x10001000 0 0x1000>; #clock-cells = <1>; + + infracfg_rst: reset-controller { + compatible = "ti,syscon-reset"; + #reset-cells = <1>; + + ti,reset-bits = < + 0x120 0 0x124 0 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* 0: lvts_ap */ + 0x730 12 0x734 12 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* 1: lvts_mcu */ + 0x140 15 0x144 15 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* 2: pcie phy */ + 0x730 1 0x734 1 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* 3: pcie top */ + 0x150 5 0x154 5 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* 4: svs */ + >; + }; }; pericfg: syscon@10003000 {
_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel