[PATCH linux dev-5.10 09/35] ARM: dts: aspeed: rainier: Add leds that are on optional PCI cable cards
Joel Stanley
joel at jms.id.au
Fri Mar 12 11:11:00 AEDT 2021
On Mon, 8 Mar 2021 at 22:54, Eddie James <eajames at linux.ibm.com> wrote:
>
> From: Vishwanatha Subbanna <vishwa at linux.vnet.ibm.com>
>
> These are LEDs on the cable cards that plug into PCIE slots.
> The LEDs are controlled by pca9552 i2c expander
Again, use the PCA955x driver.
>
> Signed-off-by: Vishwanatha Subbanna <vishwa at linux.vnet.ibm.com>
> ---
> arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 264 +++++++++++++++++++
> 1 file changed, 264 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> index c507e8da101e..3a9183bae259 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> @@ -789,6 +789,70 @@ nvme23 {
> gpios = <&pca4 7 GPIO_ACTIVE_LOW>;
> };
> };
> +
> + leds-optional-cablecard0 {
> + compatible = "gpio-leds";
> +
> + cablecard0-cxp-top {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pca5 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + cablecard0-cxp-bot {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pca5 1 GPIO_ACTIVE_LOW>;
> + };
> + };
> +
> + leds-optional-cablecard3 {
> + compatible = "gpio-leds";
> +
> + cablecard3-cxp-top {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pca6 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + cablecard3-cxp-bot {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pca6 1 GPIO_ACTIVE_LOW>;
> + };
> + };
> +
> + leds-optional-cablecard4 {
> + compatible = "gpio-leds";
> +
> + cablecard4-cxp-top {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pca7 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + cablecard4-cxp-bot {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pca7 1 GPIO_ACTIVE_LOW>;
> + };
> + };
> +
> + leds-optional-cablecard10 {
> + compatible = "gpio-leds";
> +
> + cablecard10-cxp-top {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pca8 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + cablecard10-cxp-bot {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pca8 1 GPIO_ACTIVE_LOW>;
> + };
> + };
> };
>
> &ehci1 {
> @@ -1541,6 +1605,56 @@ eeprom at 52 {
> compatible = "atmel,24c64";
> reg = <0x52>;
> };
> +
> + pca5: pca9551 at 60 {
> + compatible = "nxp,pca9551";
> + reg = <0x60>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio at 0 {
> + reg = <0>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 1 {
> + reg = <1>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 2 {
> + reg = <2>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 3 {
> + reg = <3>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 4 {
> + reg = <4>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 5 {
> + reg = <5>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 6 {
> + reg = <6>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 7 {
> + reg = <7>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> + };
> };
>
> &i2c5 {
> @@ -1565,6 +1679,106 @@ eeprom at 51 {
> compatible = "atmel,24c64";
> reg = <0x51>;
> };
> +
> + pca6: pca9551 at 60 {
> + compatible = "nxp,pca9551";
> + reg = <0x60>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio at 0 {
> + reg = <0>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 1 {
> + reg = <1>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 2 {
> + reg = <2>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 3 {
> + reg = <3>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 4 {
> + reg = <4>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 5 {
> + reg = <5>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 6 {
> + reg = <6>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 7 {
> + reg = <7>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> + };
> +
> + pca7: pca9551 at 61 {
> + compatible = "nxp,pca9551";
> + reg = <0x61>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio at 0 {
> + reg = <0>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 1 {
> + reg = <1>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 2 {
> + reg = <2>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 3 {
> + reg = <3>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 4 {
> + reg = <4>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 5 {
> + reg = <5>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 6 {
> + reg = <6>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 7 {
> + reg = <7>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> + };
> };
>
> &i2c6 {
> @@ -2411,6 +2625,56 @@ eeprom at 51 {
> compatible = "atmel,24c64";
> reg = <0x51>;
> };
> +
> + pca8: pca9551 at 60 {
> + compatible = "nxp,pca9551";
> + reg = <0x60>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio at 0 {
> + reg = <0>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 1 {
> + reg = <1>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 2 {
> + reg = <2>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 3 {
> + reg = <3>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 4 {
> + reg = <4>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 5 {
> + reg = <5>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 6 {
> + reg = <6>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio at 7 {
> + reg = <7>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> + };
> };
>
> &i2c12 {
> --
> 2.27.0
>
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