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ARM: dts: aspeed: Add Power9 and Power9 CFAM description

To be used by the OpenPower BMC machines.

This provides proper chip IDs but also adds the various sub-devices
necessary for the future OCC driver among other. All the added nodes
comply with the existing upstream FSI bindings.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
alistair/sunxi64-5.4-dsi
Benjamin Herrenschmidt 2019-04-04 15:13:44 +10:30 committed by Joel Stanley
parent 459a6a2f25
commit 8bc7d3ed7c
6 changed files with 278 additions and 0 deletions

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@ -322,3 +322,5 @@
&adc {
status = "okay";
};
#include "ibm-power9-dual.dtsi"

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@ -347,3 +347,25 @@
line-name = "BMC_TPM_INT_N";
};
};
&fsi {
cfam@0,0 {
reg = <0 0>;
#address-cells = <1>;
#size-cells = <1>;
chip-id = <0>;
scom@1000 {
compatible = "ibm,fsi2pib";
reg = <0x1000 0x400>;
};
fsi_hub0: hub@3400 {
compatible = "ibm,fsi-master-hub";
reg = <0x3400 0x400>;
#address-cells = <2>;
#size-cells = <0>;
no-scan-on-init;
};
};
};

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@ -304,3 +304,5 @@
&adc {
status = "okay";
};
#include "ibm-power9-dual.dtsi"

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@ -640,3 +640,5 @@
&vhub {
status = "okay";
};
#include "ibm-power9-dual.dtsi"

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@ -435,3 +435,5 @@
&ibt {
status = "okay";
};
#include "ibm-power9-dual.dtsi"

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@ -0,0 +1,248 @@
// SPDX-License-Identifier: GPL-2.0+
// Copyright 2018 IBM Corp
&fsi {
cfam@0,0 {
reg = <0 0>;
#address-cells = <1>;
#size-cells = <1>;
chip-id = <0>;
scom@1000 {
compatible = "ibm,fsi2pib";
reg = <0x1000 0x400>;
};
i2c@1800 {
compatible = "ibm,fsi-i2c-master";
reg = <0x1800 0x400>;
#address-cells = <1>;
#size-cells = <0>;
cfam0_i2c0: i2c-bus@0 {
reg = <0>;
};
cfam0_i2c1: i2c-bus@1 {
reg = <1>;
};
cfam0_i2c2: i2c-bus@2 {
reg = <2>;
};
cfam0_i2c3: i2c-bus@3 {
reg = <3>;
};
cfam0_i2c4: i2c-bus@4 {
reg = <4>;
};
cfam0_i2c5: i2c-bus@5 {
reg = <5>;
};
cfam0_i2c6: i2c-bus@6 {
reg = <6>;
};
cfam0_i2c7: i2c-bus@7 {
reg = <7>;
};
cfam0_i2c8: i2c-bus@8 {
reg = <8>;
};
cfam0_i2c9: i2c-bus@9 {
reg = <9>;
};
cfam0_i2c10: i2c-bus@a {
reg = <10>;
};
cfam0_i2c11: i2c-bus@b {
reg = <11>;
};
cfam0_i2c12: i2c-bus@c {
reg = <12>;
};
cfam0_i2c13: i2c-bus@d {
reg = <13>;
};
cfam0_i2c14: i2c-bus@e {
reg = <14>;
};
};
sbefifo@2400 {
compatible = "ibm,p9-sbefifo";
reg = <0x2400 0x400>;
#address-cells = <1>;
#size-cells = <0>;
fsi_occ0: occ {
compatible = "ibm,p9-occ";
};
};
fsi_hub0: hub@3400 {
compatible = "fsi-master-hub";
reg = <0x3400 0x400>;
#address-cells = <2>;
#size-cells = <0>;
no-scan-on-init;
};
};
};
&fsi_hub0 {
cfam@1,0 {
reg = <1 0>;
#address-cells = <1>;
#size-cells = <1>;
chip-id = <1>;
scom@1000 {
compatible = "ibm,fsi2pib";
reg = <0x1000 0x400>;
};
i2c@1800 {
compatible = "ibm,fsi-i2c-master";
reg = <0x1800 0x400>;
#address-cells = <1>;
#size-cells = <0>;
cfam1_i2c0: i2c-bus@0 {
reg = <0>;
};
cfam1_i2c1: i2c-bus@1 {
reg = <1>;
};
cfam1_i2c2: i2c-bus@2 {
reg = <2>;
};
cfam1_i2c3: i2c-bus@3 {
reg = <3>;
};
cfam1_i2c4: i2c-bus@4 {
reg = <4>;
};
cfam1_i2c5: i2c-bus@5 {
reg = <5>;
};
cfam1_i2c6: i2c-bus@6 {
reg = <6>;
};
cfam1_i2c7: i2c-bus@7 {
reg = <7>;
};
cfam1_i2c8: i2c-bus@8 {
reg = <8>;
};
cfam1_i2c9: i2c-bus@9 {
reg = <9>;
};
cfam1_i2c10: i2c-bus@a {
reg = <10>;
};
cfam1_i2c11: i2c-bus@b {
reg = <11>;
};
cfam1_i2c12: i2c-bus@c {
reg = <12>;
};
cfam1_i2c13: i2c-bus@d {
reg = <13>;
};
cfam1_i2c14: i2c-bus@e {
reg = <14>;
};
};
sbefifo@2400 {
compatible = "ibm,p9-sbefifo";
reg = <0x2400 0x400>;
#address-cells = <1>;
#size-cells = <0>;
fsi_occ1: occ {
compatible = "ibm,p9-occ";
};
};
fsi_hub1: hub@3400 {
compatible = "fsi-master-hub";
reg = <0x3400 0x400>;
#address-cells = <2>;
#size-cells = <0>;
no-scan-on-init;
};
};
};
/* Legacy OCC numbering (to get rid of when userspace is fixed) */
&fsi_occ0 {
reg = <1>;
};
&fsi_occ1 {
reg = <2>;
};
/ {
aliases {
i2c100 = &cfam0_i2c0;
i2c101 = &cfam0_i2c1;
i2c102 = &cfam0_i2c2;
i2c103 = &cfam0_i2c3;
i2c104 = &cfam0_i2c4;
i2c105 = &cfam0_i2c5;
i2c106 = &cfam0_i2c6;
i2c107 = &cfam0_i2c7;
i2c108 = &cfam0_i2c8;
i2c109 = &cfam0_i2c9;
i2c110 = &cfam0_i2c10;
i2c111 = &cfam0_i2c11;
i2c112 = &cfam0_i2c12;
i2c113 = &cfam0_i2c13;
i2c114 = &cfam0_i2c14;
i2c200 = &cfam1_i2c0;
i2c201 = &cfam1_i2c1;
i2c202 = &cfam1_i2c2;
i2c203 = &cfam1_i2c3;
i2c204 = &cfam1_i2c4;
i2c205 = &cfam1_i2c5;
i2c206 = &cfam1_i2c6;
i2c207 = &cfam1_i2c7;
i2c208 = &cfam1_i2c8;
i2c209 = &cfam1_i2c9;
i2c210 = &cfam1_i2c10;
i2c211 = &cfam1_i2c11;
i2c212 = &cfam1_i2c12;
i2c213 = &cfam1_i2c13;
i2c214 = &cfam1_i2c14;
};
};