From: Padmarao Begari <[email protected]> Add i2c-mux-idle-disconnect property to an i2c mux node. It is used to configure an i2c mux to disconnect all its channels when idle.
Signed-off-by: Padmarao Begari <[email protected]> Signed-off-by: Michal Simek <[email protected]> --- arch/arm/dts/zynqmp-sc-vek280-revA.dtso | 1 + arch/arm/dts/zynqmp-sc-vhk158-revA.dtso | 2 ++ arch/arm/dts/zynqmp-sc-vpk120-revB.dtso | 2 ++ arch/arm/dts/zynqmp-sc-vpk180-revA.dtso | 1 + arch/arm/dts/zynqmp-sc-vpk180-revB.dtso | 1 + 5 files changed, 7 insertions(+) diff --git a/arch/arm/dts/zynqmp-sc-vek280-revA.dtso b/arch/arm/dts/zynqmp-sc-vek280-revA.dtso index 3320bbc11fcd..e94b784e8e1f 100644 --- a/arch/arm/dts/zynqmp-sc-vek280-revA.dtso +++ b/arch/arm/dts/zynqmp-sc-vek280-revA.dtso @@ -43,6 +43,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x74>; + i2c-mux-idle-disconnect; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */ pmbus_i2c: i2c@0 { #address-cells = <1>; diff --git a/arch/arm/dts/zynqmp-sc-vhk158-revA.dtso b/arch/arm/dts/zynqmp-sc-vhk158-revA.dtso index 2ce69374c154..fd25731b0b43 100644 --- a/arch/arm/dts/zynqmp-sc-vhk158-revA.dtso +++ b/arch/arm/dts/zynqmp-sc-vhk158-revA.dtso @@ -44,6 +44,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x74>; + i2c-mux-idle-disconnect; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */ pmbus_i2c: i2c@0 { #address-cells = <1>; @@ -269,6 +270,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x74>; + i2c-mux-idle-disconnect; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX1_RESET_B GPIO_ACTIVE_HIGH>; */ ddr4_dimm0: i2c@0 { /* wired but NC */ #address-cells = <1>; diff --git a/arch/arm/dts/zynqmp-sc-vpk120-revB.dtso b/arch/arm/dts/zynqmp-sc-vpk120-revB.dtso index 853d9817dd2a..29b3a73fde01 100644 --- a/arch/arm/dts/zynqmp-sc-vpk120-revB.dtso +++ b/arch/arm/dts/zynqmp-sc-vpk120-revB.dtso @@ -38,6 +38,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x74>; + i2c-mux-idle-disconnect; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */ pmbus_i2c: i2c@0 { #address-cells = <1>; @@ -232,6 +233,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x74>; + i2c-mux-idle-disconnect; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX1_RESET_B GPIO_ACTIVE_HIGH>; */ ref_clk_i2c: i2c@0 { #address-cells = <1>; diff --git a/arch/arm/dts/zynqmp-sc-vpk180-revA.dtso b/arch/arm/dts/zynqmp-sc-vpk180-revA.dtso index ba5484573c99..10466ce99de6 100644 --- a/arch/arm/dts/zynqmp-sc-vpk180-revA.dtso +++ b/arch/arm/dts/zynqmp-sc-vpk180-revA.dtso @@ -44,6 +44,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x74>; + i2c-mux-idle-disconnect; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */ pmbus_i2c: i2c@0 { #address-cells = <1>; diff --git a/arch/arm/dts/zynqmp-sc-vpk180-revB.dtso b/arch/arm/dts/zynqmp-sc-vpk180-revB.dtso index 3990d053c351..74e1c5c6dc94 100644 --- a/arch/arm/dts/zynqmp-sc-vpk180-revB.dtso +++ b/arch/arm/dts/zynqmp-sc-vpk180-revB.dtso @@ -44,6 +44,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x74>; + i2c-mux-idle-disconnect; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */ pmbus_i2c: i2c@0 { #address-cells = <1>; -- 2.43.0

