On Fri, 13 Nov 2020 at 05:59, Vishwanatha Subbanna
<vishwa@xxxxxxxxxxxxxxxxxx> wrote:
>
> There are many LEDs that are connected to PIC16F882.
> PIC has the software implementation of PCA9552
>
> Signed-off-by: Vishwanatha Subbanna <vishwa@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Joel Stanley <joel@xxxxxxxxx>
> ---
> arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 690 +++++++++++++++++++++++++++
> 1 file changed, 690 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> index b7d7246..88fefc0 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> @@ -209,6 +209,336 @@
> default-state = "keep";
> gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
> };
> +
> + ddimm0 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm1 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 1 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm2 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 2 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm3 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 3 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm4 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 4 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm5 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 5 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm6 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 6 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm7 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 7 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm8 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 8 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm9 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 9 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm10 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 10 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm11 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 11 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm12 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 12 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm13 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 13 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm14 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 14 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm15 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic1 15 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm16 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm17 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 1 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm18 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 2 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm19 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 3 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm20 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 4 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm21 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 5 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm22 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 6 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm23 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 7 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm24 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 8 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm25 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 9 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm26 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 10 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm27 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 11 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm28 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 12 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm29 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 13 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm30 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 14 GPIO_ACTIVE_LOW>;
> + };
> +
> + ddimm31 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic2 15 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot0 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic3 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot1 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic3 1 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot2 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic3 2 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot3 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic3 3 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot4 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic3 4 GPIO_ACTIVE_LOW>;
> + };
> +
> + cpu1 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic3 5 GPIO_ACTIVE_LOW>;
> + };
> +
> + cpu1-vrm0 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic3 6 GPIO_ACTIVE_LOW>;
> + };
> +
> + lcd-russel {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic3 8 GPIO_ACTIVE_LOW>;
> + };
> +
> + planar {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + cpu0 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 1 GPIO_ACTIVE_LOW>;
> + };
> +
> + dasd-pyramid0 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 3 GPIO_ACTIVE_LOW>;
> + };
> +
> + dasd-pyramid1 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 4 GPIO_ACTIVE_LOW>;
> + };
> +
> + dasd-pyramid2 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 5 GPIO_ACTIVE_LOW>;
> + };
> +
> + cpu0-vrm0 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 6 GPIO_ACTIVE_LOW>;
> + };
> +
> + rtc-battery {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 7 GPIO_ACTIVE_LOW>;
> + };
> +
> + base-blyth {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 8 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot6 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 9 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot7 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 10 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot8 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 11 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot9 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 12 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot10 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 13 GPIO_ACTIVE_LOW>;
> + };
> +
> + pcieslot11 {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 14 GPIO_ACTIVE_LOW>;
> + };
> +
> + tpm-wilson {
> + retain-state-shutdown;
> + default-state = "keep";
> + gpios = <&pic4 15 GPIO_ACTIVE_LOW>;
> + };
> };
> };
>
> @@ -981,6 +1311,366 @@
> reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
> };
>
> + pic1: pca9952@32 {
> + compatible = "ibm,pca9552";
> + reg = <0x32>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio@0 {
> + reg = <0>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@1 {
> + reg = <1>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@2 {
> + reg = <2>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@3 {
> + reg = <3>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@4 {
> + reg = <4>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@5 {
> + reg = <5>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@6 {
> + reg = <6>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@7 {
> + reg = <7>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@8 {
> + reg = <8>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@9 {
> + reg = <9>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@10 {
> + reg = <10>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@11 {
> + reg = <11>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@12 {
> + reg = <12>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@13 {
> + reg = <13>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@14 {
> + reg = <14>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@15 {
> + reg = <15>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> + };
> +
> + pic2: pca9552@31 {
> + compatible = "ibm,pca9552";
> + reg = <0x31>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio@0 {
> + reg = <0>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@1 {
> + reg = <1>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@2 {
> + reg = <2>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@3 {
> + reg = <3>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@4 {
> + reg = <4>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@5 {
> + reg = <5>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@6 {
> + reg = <6>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@7 {
> + reg = <7>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@8 {
> + reg = <8>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@9 {
> + reg = <9>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@10 {
> + reg = <10>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@11 {
> + reg = <11>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@12 {
> + reg = <12>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@13 {
> + reg = <13>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@14 {
> + reg = <14>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@15 {
> + reg = <15>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> + };
> +
> + pic3: pca9552@30 {
> + compatible = "ibm,pca9552";
> + reg = <0x30>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio@0 {
> + reg = <0>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@1 {
> + reg = <1>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@2 {
> + reg = <2>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@3 {
> + reg = <3>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@4 {
> + reg = <4>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@5 {
> + reg = <5>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@6 {
> + reg = <6>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@7 {
> + reg = <7>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@8 {
> + reg = <8>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@9 {
> + reg = <9>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@10 {
> + reg = <10>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@11 {
> + reg = <11>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@12 {
> + reg = <12>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@13 {
> + reg = <13>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@14 {
> + reg = <14>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@15 {
> + reg = <15>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> + };
> +
> + pic4: pca9552@33 {
> + compatible = "ibm,pca9552";
> + reg = <0x33>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio@0 {
> + reg = <0>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@1 {
> + reg = <1>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@2 {
> + reg = <2>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@3 {
> + reg = <3>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@4 {
> + reg = <4>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@5 {
> + reg = <5>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@6 {
> + reg = <6>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@7 {
> + reg = <7>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@8 {
> + reg = <8>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@9 {
> + reg = <9>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@10 {
> + reg = <10>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@11 {
> + reg = <11>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@12 {
> + reg = <12>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@13 {
> + reg = <13>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@14 {
> + reg = <14>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> +
> + gpio@15 {
> + reg = <15>;
> + type = <PCA955X_TYPE_GPIO>;
> + };
> + };
> +
> dps: dps310@76 {
> compatible = "infineon,dps310";
> reg = <0x76>;
> --
> 1.8.3.1
>
