From 93bad0f5d15f3acd6d2ab0aee4a81ce1fcc6300d Mon Sep 17 00:00:00 2001 From: Hou Zhiqiang Date: Fri, 5 Jul 2019 17:56:40 +0800 Subject: dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional Change the "gpio_slave" and "apb_csr" to optional, the "gpio_slave" is not used in current code, and "apb_csr" is not used by some platforms. Signed-off-by: Hou Zhiqiang Signed-off-by: Lorenzo Pieralisi Acked-by: Subrahmanya Lingappa Acked-by: Rob Herring Reviewed-by: Minghuan Lian Reviewed-by: Subrahmanya Lingappa --- Documentation/devicetree/bindings/pci/mobiveil-pcie.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt index a618d4787dd7..64156993e052 100644 --- a/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt +++ b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt @@ -10,8 +10,10 @@ Required properties: interrupt source. The value must be 1. - compatible: Should contain "mbvl,gpex40-pcie" - reg: Should contain PCIe registers location and length + Mandatory: "config_axi_slave": PCIe controller registers "csr_axi_slave" : Bridge config registers + Optional: "gpio_slave" : GPIO registers to control slot power "apb_csr" : MSI registers -- cgit v1.2.3