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authorMateusz Kulikowski <mateusz.kulikowski@gmail.com>2016-03-31 23:12:28 +0200
committerTom Rini <trini@konsulko.com>2016-04-01 17:18:12 -0400
commitd33776e43dc8471ab03920dda77b00333a8ddd3e (patch)
tree6aa15b2e9fe52e476c02c647c0ccc2493a77a79a /doc
parent04868b407b624c414805c9e9a79195eeb3a14829 (diff)
downloadtalos-obmc-uboot-d33776e43dc8471ab03920dda77b00333a8ddd3e.tar.gz
talos-obmc-uboot-d33776e43dc8471ab03920dda77b00333a8ddd3e.zip
spmi: Add sandbox test driver
This patch adds emulated spmi bus controller with part of pm8916 pmic on it to sandbox and tests validating SPMI uclass. Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
-rw-r--r--doc/device-tree-bindings/spmi/spmi-sandbox.txt31
1 files changed, 31 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/spmi/spmi-sandbox.txt b/doc/device-tree-bindings/spmi/spmi-sandbox.txt
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+++ b/doc/device-tree-bindings/spmi/spmi-sandbox.txt
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+Sandbox SPMI emulated arbiter.
+
+This is bus driver for Sandbox. It includes part of emulated pm8916 pmic.
+
+Required properties:
+- compatible: "sandbox,spmi"
+- #address-cells: 0x1 - childs slave ID address
+- #size-cells: 0x1
+
+Example:
+
+spmi: spmi@0 {
+ compatible = "sandbox,spmi";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ pm8916@0 {
+ compatible = "qcom,spmi-pmic";
+ reg = <0x0 0x1>;
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+
+ spmi_gpios: gpios@c000 {
+ compatible = "qcom,pm8916-gpio";
+ reg = <0xc000 0x400>;
+ gpio-controller;
+ gpio-count = <4>;
+ #gpio-cells = <2>;
+ gpio-bank-name="spmi";
+ };
+ };
+};
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