From 38931aee2a1218f29841381b5fe2014adddc19d0 Mon Sep 17 00:00:00 2001 From: Jon Lin Date: Fri, 3 Jul 2020 19:26:48 +0800 Subject: [PATCH] Revert "spi: rockchip: add SPI slave support" This reverts commit 87ec170ff74449011531585e26dc4c6ea887b0e3 which is commit d065f41a3f0d0974593122e4864e158bb945696e upstream. Signed-off-by: Jon Lin Change-Id: If48d08ec8e51829bb6bf8050d377c7060b75e140 --- drivers/spi/spi-rockchip.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index f850052ca83b..b5f9ac0257ec 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -552,8 +552,6 @@ static void rockchip_spi_config(struct rockchip_spi *rs) cr0 |= (1 << CR0_FBM_OFFSET);/* First Bit Mode */ cr0 |= (rs->tmode << CR0_XFM_OFFSET); cr0 |= (rs->type << CR0_FRF_OFFSET); - if (spi_controller_is_slave(rs->master)) - cr0 |= (CR0_OPM_SLAVE << CR0_OPM_OFFSET); if (rs->use_dma) { if (rs->tx) @@ -715,12 +713,7 @@ static int rockchip_spi_probe(struct platform_device *pdev) struct resource *mem; u32 rsd_nsecs; - if (of_property_read_bool(pdev->dev.of_node, "spi-slave")) - master = spi_alloc_slave(&pdev->dev, - sizeof(struct rockchip_spi)); - else - master = spi_alloc_master(&pdev->dev, - sizeof(struct rockchip_spi)); + master = spi_alloc_master(&pdev->dev, sizeof(struct rockchip_spi)); if (!master) return -ENOMEM;